URGENT!! ILL GIVE
BRAINLIEST! AND 100 POINTS

Put the items in order from least steep to steepest rate of change

URGENT!! ILL GIVEBRAINLIEST! AND 100 POINTSPut The Items In Order From Least Steep To Steepest Rate Of

Answers

Answer 1

Answer:

1) Michele

2) f(t)

3) Elisa's puppy

4) g(x)

Step-by-step explanation:

This is because Michele's situation has a rate of change of -10, f(t) has -6.2, Elisa's puppy's situation has a rate of change of +5, and g(x) has 8.1

Hence,

-10 < -6.2 < 5 < 8.1

Hope this helps and be sure to mark this as brainliest! :)


Related Questions

The indirect measurements, round your answer to the nearest meter. (The figure is not drawn to scale)

Answers

The similar triangle is solved and the width of the river is R = 33.88 m

Given data ,

Let the base of the larger triangle be = 59 m

Let the base of the smaller triangle be = 35 m

Now , height of smaller triangle = 20.1 m

And , width of the river = height of the larger triangle

From the similar triangles , we get

59 / 35 = R / 20.1

Multiply by 20.1 on both sides , we get

R = 33.88 m

Hence , the width of river is 33.88 m

To learn more about similar triangles click :

https://brainly.com/question/29378183

#SPJ1

Add using Scratch Addition. Do your work on paper and upload a screen shot.

45 + 58 + 29 + 59 + 67 + 37 + 55 + 79 + 87

Answers

The expressions using scratch addition is 516

Adding the expressions using Scratch Addition

From the question, we have the following parameters that can be used in our computation:

45 + 58 + 29 + 59 + 67 + 37 + 55 + 79 + 87

Using the Scratch method of Addition. we add the numbers one after the other

Using the above as a guide, we have the following:

45 + 58 + 29 + 59 + 67 + 37 + 55 + 79 + 87 = 103 + 29 + 59 + 67 + 37 + 55 + 79 + 87

45 + 58 + 29 + 59 + 67 + 37 + 55 + 79 + 87 = 132 + 59 + 67 + 37 + 55 + 79 + 87

45 + 58 + 29 + 59 + 67 + 37 + 55 + 79 + 87 = 191 + 67 + 37 + 55 + 79 + 87

45 + 58 + 29 + 59 + 67 + 37 + 55 + 79 + 87 = 258 + 37 + 55 + 79 + 87

45 + 58 + 29 + 59 + 67 + 37 + 55 + 79 + 87 = 295 + 55 + 79 + 87

45 + 58 + 29 + 59 + 67 + 37 + 55 + 79 + 87 = 350 + 79 + 87

45 + 58 + 29 + 59 + 67 + 37 + 55 + 79 + 87 = 429+ 87

45 + 58 + 29 + 59 + 67 + 37 + 55 + 79 + 87 = 516

HEnce, the solution is 516

Read more about expressions at

https://brainly.com/question/15775046

#SPJ1

Given the graph of y=f(x) below, find the value f(4).

Answers

The numeric value of the function at x = 4 is given as follows:

f(4) = 0.

How to obtain the numeric value of the function?

The expression for the numeric value of the function in this problem is given as follows:

f(4).

This means that the input is given as follows:

x = 4.

Passing a vertical line through x = 4 the value of y in which the vertical line crosses the graph is given as follows:

y = 0.

Hence the numeric value is given as follows:

f(4) = 0.

Missing Information

The graph is given by the image presented at the end of the answer.

Learn more about the numeric values of a function at brainly.com/question/28367050

#SPJ1

nd the compound interest and future value. Do not round intermediate steps. Round your answers to the neare Principal Rate Compounded Time $865 4% Annually 10 years The future value is $ and the compound interest is $ X Start over Ś​

Answers

All the values are,

Compound interest = $1280.2

Future value = $1280.2 + $x

Given that;

P = $865

r = 4%

T = 10 years

Formula is,

Compound Interest = P(1 + r)^t

Where, Principal = P, Interest rate = r, Number of compounds = n, Interest time = t

Plug, p = 865, r = 0.04, t = 10

Compound Interest = 865 (1 + 0.04)¹⁰

Compound Interest = 865 (1.04)¹⁰

Compound Interest = 865 x 1.48

Compound Interest = 1280.2

Hence, We get;

Future value = Compound Interest + Principal

Future value = $1280.2 + $x

Learn more about the multiplication visit:

https://brainly.com/question/10873737

#SPJ1

math please help me on thissssssss hurry

Answers

The standard form based on the information given will be:

a) 2.35 x 10^-3 = 0.00235 (in standard form)

b) 2.35 x 10^3 = 2350 (in standard form)

How to explain the standard form

It should be noted that in mathematics and computer science, a normal, or standard form of a mathematical object is a standard way of presenting that object as a mathematical expression.

Often, it is one which provides the simplest representation of an object and allows it to be identified in a unique way

he standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form.

Learn more about standard form on

https://brainly.com/question/19169731

#SPJ1

2as = vf2-vo2 despejar para a

Answers

Para despejar "a" de la ecuación 2as = vf^2 - vo^2, podemos seguir los siguientes pasos:

1. Sumar vo^2 a ambos lados de la ecuación:

2as + vo^2 = vf^2

2. Dividir ambos lados de la ecuación por 2s:

a = (vf^2 - vo^2) / 2s

Por lo tanto, la fórmula para calcular "a" a partir de la distancia de desplazamiento "s", la velocidad final "vf" y la velocidad inicial "vo" es:

a = (vf^2 - vo^2) / 2s

[tex]\huge{\colorbox{black}{\textcolor{lime}{\textsf{\textbf{I\:hope\:this\:helps\:!}}}}}[/tex]

[tex]\begin{align}\colorbox{black}{\textcolor{white}{\underline{\underline{\sf{Please\: mark\: as\: brillinest !}}}}}\end{align}[/tex]

[tex]\textcolor{blue}{\small\texttt{If you have any further questions,}}[/tex] [tex]\textcolor{blue}{\small{\texttt{feel free to ask!}}}[/tex]

♥️ [tex]{\underline{\underline{\texttt{\large{\color{hotpink}{Sumit\:\:Roy\:\:(:\:\:}}}}}}\\[/tex]

How many possible winning number combinations a bettor may opt to select in a 6/42 Lottery? And based on this, what is the probability a bettor may win the lottery jackpot prize?

Answers

There are 5,245,786 possible winning number combinations in a 6/42 lottery, and for every ticket purchased, there is a 1 in 5,245,786 chance of winning the jackpot prize.

What is the combinations?

Combinations refer to the different ways of selecting a subset of items from a larger set without regard to the order in which the items are selected. In other words, combinations are the different ways of choosing a group of items without taking into account their arrangement or order.

In a 6/42 lottery, there are 6 numbers drawn from a pool of 42 numbers. To determine the number of possible winning number combinations, we can use the formula for combinations:

C(n,r) = n! / (r! * (n-r)!)

where n is the total number of items in the set and r is the number of items being chosen.

In this case, we have 42 numbers in the pool and we need to choose 6 numbers, so the formula becomes:

C(42,6) = 42! / (6! * (42-6)!)

which simplifies to:

C(42,6) = 5,245,786

Therefore, there are 5,245,786 possible winning number combinations in a 6/42 lottery.

To calculate the probability of winning the jackpot prize, we need to divide the number of ways to win by the total number of possible outcomes. Since there is only one winning combination, the probability of winning the jackpot is:

1 / 5,245,786

which simplifies to approximately:

0.000019% or 1 in 5,245,786.

This means that for every ticket purchased, there is a 1 in 5,245,786 chance of winning the jackpot prize.

hence,  there are 5,245,786 possible winning number combinations in a 6/42 lottery, and for every ticket purchased, there is a 1 in 5,245,786 chance of winning the jackpot prize.

To learn more about the combinations visit:

https://brainly.com/question/28065038

#SPJ1

April shoots an arrow upward at the speed of 80 feet per second from a platform 50 feet high. The pathway of the arrow can be represented by using the equation h(t)=-16t^2+V₀t+h₀
a) What is the maximum height of the arrow?
b) About how many seconds will it take for the arrow it reach the ground?
c) How many seconds after launch will the arrow be 114 feet high?
I need this quickly please

Answers

a) To find the maximum height of the arrow, we need to find the vertex of the parabolic function. The vertex is located at t = -b/2a, where a = -16, b = V_0 = 80, and h_0 = 50. Therefore, t = -80 / (2 * (-16)) = 2.5 seconds. Plugging t = 2.5 into the equation gives:

h(2.5) = -16(2.5)^2 + 80(2.5) + 50 = 125 feet.

Therefore, the maximum height of the arrow is 125 feet.

b) To find how long it takes for the arrow to reach the ground, we need to find the value of t when h(t) = 0. Substituting h(t) = 0 and solving for t, we get:

0 = -16t^2 + 80t + 50
t^2 - 5t - 50/16 = 0
(t - 10/4)(t + 5/4) = 0

Therefore, t = 2.5 seconds or t = -1.25 seconds. Since the time cannot be negative, the arrow will hit the ground after approximately 2.5 seconds.

c) To find the time when the arrow is 114 feet high, we need to solve the equation h(t) = 114. Substituting h(t) = 114 and simplifying, we get:

-16t^2 + 80t + 50 = 114
-16t^2 + 80t - 64 = 0
t^2 - 5t + 4 = 0
(t - 4)(t - 1) = 0

Therefore, t = 1 second or t = 4 seconds. Since the arrow is at a height of 114 feet after it has been launched, the answer is t = 1 second.

ASAPP Scott and Lana booked a cruise that departs from Seward, Alaska, but their flight flew into Anchorage, Alaska. The couple decided to travel from Anchorage to Seward on the Alaska Railroad's non-stop Coastal Classic route to enjoy the 117 miles of beautiful scenery. If the train had traveled 13 miles in 30 minutes, how long, in hours, was the non-stop train ride from Anchorage to Seward?

A. 4.5 hours
B. 18 hours
C. 3 hours
D. 9 hours

Answers

((30/13)*117)/60=. A. 4.5 hrs… I think

PLS HELP 20 POINTS!
Below is a portion of the graph of a function, y = h(x):


If the graph of y = h(x-3) is drawn on the same set of axes as the graph above, then the two graphs intersect at one point. What is that point?

Answers

GIVEN:

We are given the graph of

y = h(x)

Required;

If the graph of y = h(x-3) is drawn on the same set of axes as the graph above, then the two graphs intersect at one point. What is that point?

Step-by-step solution;

We begin by identifying two points on the graph of h(x).

These are;

P1(-2,3), P2(1,3)

next, we are told that the graph of y = h(x - 3) is drawn on the same axis, which means the graph of the function has been shifted 3 units to the right.

Therefore, the points identified above will now be;

P 1 Rightarrow (- 2 + 3, 3)

P_{1}' = (1, 3)

P 2 Rightarrow (1 + 3, 3)

P_{2}' = (4, 3)

In summary,

ANSWER:

The point is

(1,3)

1. Four family members attended a
family reunion. The table below
shows the distance each person
drove and the amount of time each
person traveled.

Family Reunion Travel:

•Name
Hank
Laura
Nathan
Raquel

•Distance
176 miles
150 miles
112.5 miles
286 miles

• Travel Time
3 hours 12 minutes
2 hours 30 minutes
2 hours 15 minutes
4 hours 24 minutes

If each person drove at a constant rate, who drove the fastest (in miles per hour)?

A. Hank
B. Laura
C. Nathan
D. Raquel

Answers

If each person drove at a constant rate, the person who drove the fastest (in miles per hour) is: C. Nathan.

What is speed?

In Mathematics and Science, speed is the distance covered by a physical object per unit of time. This ultimately implies that, speed can be measured by using the following unit of measurement;

Miles per hour (mph).Kilometers per hour (kph).Meter per seconds (m/s).

How to calculate the speed?

In Mathematics and Science, the speed of any a physical object can be calculated by using this formula;

Speed = distance/time

For Hank, we have:

Speed = 176/3.2 = 55 miles per hour.

For Laura, we have:

Speed = 150/2.5 = 60 miles per hour.

For Nathan, we have:

Speed = 112.5/2.25 = 50 miles per hour (Fastest).

For Raquel, we have:

Speed = 286/4.4 = 65 miles per hour.

Read more on speed here: brainly.com/question/8163450

#SPJ1

Three different views of identical cubes are shown at right. What is on the face
opposite the black cirde? Explain/Prove your enswer completely.
A cylinder is sliced at an angle, leaving the shape shown at right. The shorter height
is 12 cm while the longer height is 18 cm. The radius of the base is 4 cm.
What is the volume of this sliced cylinder?

Answers

1) The opposite face of the black circle is, Plus +.

2) The volume of the sliced cylinder is 96π cubic cm.

We have to given that;

Three different views of identical cubes are shown at right.

Now, From first and third dice,

Star is just opposite to symbol ~.

Hence, From second and third dice,

The opposite face of the black circle is, +

2) For the volume of the sliced cylinder, we need to first find the volume of the full cylinder and then subtract the volume of the smaller cylinder that's left after the slice is made.

Hence, The volume of the full cylinder is given by:

V = πr²h

Where r is the radius of the base and h is the height of the full cylinder.

Using the given values, we can find:

V = π(4²)(18)

V = 288π cubic cm

Now, let's find the volume of the smaller cylinder. The shorter height of 12 cm tells us that the slice removed 6 cm from the top of the cylinder. So the height of the smaller cylinder is,

18 - 6 = 12 cm.

The radius remains the same at 4 cm.

Thus, the volume of the smaller cylinder is:

V = π(4²)(12)

V = 192π cubic cm

Finally, we can find the volume of the sliced cylinder by subtracting the volume of the smaller cylinder from the volume of the full cylinder;

⇒ V = (288π) - (192π)

⇒ V = 96π cubic cm

Therefore, the volume of the sliced cylinder is 96π cubic cm.

Learn more about the multiplication visit:

https://brainly.com/question/10873737

#SPJ1

4x Terry and Susan both detail cars. Terry chargers $75 for each car and Susan charges $70 for each car. This week Terry made an additional $65 in tips and Susan made an additional $95 in tips. Given that T and S represent the number of cars detailed by Terry (T) and Susan (S), which expression can be used to represent their combined earnings for the week?​

Answers

The correct option- C: 75T + 70S + 160, represent their combined earnings of Terry and Susan  for the week.

Explain about the variable:

Every feature, number, or amount that can be gauged or quantified is referred to as a variable. An amount that can fluctuate depending on the mathematical issue is referred to as a variable. The generic letters x, y, and z are frequently employed in mathematical expressions and equations. A variable, then, is a symbol denoting a number whose value is unknown.

Given data:

T - number of cars detailed by Terry (T)

S - number of cars detailed by Susan (S).

Terry's charge - $75 for each car .

Total Terry's charge for T number of cars - 75T

Additional tip - $65

Susan's charge - $70 for each car.

Total Susan's charge for S number of cars - 70T

Additional tip - $95

Combined earnings = 75T + 65 + 70T + 95

Combined earnings = 75T + 70T + 160

Thus,  75T + 70S + 160, represent their combined earnings of Terry and Susan  for the week.

Know more about the variable charges:

https://brainly.com/question/28248724

#SPJ1

Complete question:

Terry and Susan both detail cars. Terry chargers $75 for each car and Susan charges $70 for each car. This week Terry made an additional $65 in tips and Susan made an additional $95 in tips. Given that T and S represent the number of cars detailed by Terry (T) and Susan (S), which expression can be used to represent their combined earnings for the week?​

A: 145(T+S) + 160

B: 65T + 70S + 160

C: 75T + 70S + 160

D: 145TS + 160

identify one pair of verticle angles in the diagram below.

Answers

Answer:

One pair of vertical angles is a and c.

Calculate the height of the Zeta Tower as a percentage of the height of the Delta tower

Answers

The height of the Zeta Tower as a percentage of the height of the Delta tower is the 94.72%

How to find the the height of the Zeta Tower as a percentage of the height of the Delta tower?

Here we know that:

height of the Delta tower = 55m

The epsilon tower is 23% taller than the delta one, then the height is:

H = 55m*(1 + 0.23) = 67.65 m

And we know that the Zeta tower is 23 short than the epsilon one, then the height of this twoer is.

H' = 67.65m*(1 - 0.23) = 52.0905 m

The height of the delta tower is 55m, this is our 100%.

Then the height of the zeta tower written as a percentage will be:

(52.0905 m/55m)*100% = 94.72%

Learn more about percentages at:

https://brainly.com/question/843074

#SPJ1

Find the value of x, y, and z in the rhombus below.

Answers

The value of x, y, and z in the rhombus below x = 20, y = -7, z = -11

How to find the values of x, y and z?

Recall that a  rhombus is an equilateral parallelogram with both pairs of opposite sides parallel and all sides the same length.

Sum of interior angles of a rhombus = 360°

The opposite angles of a rhombus are equal to each other.

The adjacent angles are supplementary (add up to 180°)

Therefore,

66 + (6x - 6) = 180

⇒ 66 + 6x - 6 = 180

⇒ 6x = 180 - 66 + 6

⇒ 6x = 120

⇒ x = 120 ÷ 6

⇒ x = 20

66 + (-10z + 4) = 180

⇒ 66 - 10z + 4 = 180

⇒ -10z= 180 - 66 - 4

⇒ -10z = 110

⇒ z = 110 ÷ -10

⇒ z = -11

(6x - 6) + (-10y - 4) = 180

⇒ 6x - 6 - 10y - 4 = 180

⇒ 120 - 6 - 10y - 4 = 180

⇒ -10y = 180 - 120 + 6 + 4

⇒ -10y = 70

⇒ y = 70 ÷ -10

⇒ y = -7

Learn more about  rhombus on https://brainly.com/question/27870968

#SPJ1

Exercise 6.2.8: Solve ′′′ + = 3( − 1) for initial conditions (0) = 1 and ′(0) = 0, ′′(0) = 0.

Answers

Answer:

Step-by-step explanation:

To solve the differential equation:

y′′′ + y = 3(y′ − 1)

we first find the characteristic equation:

r^3 + 1 = 0

The roots of this equation are:

r = -1, 0 ± i

So, the general solution of the homogeneous equation (y′′′ + y = 0) is:

y_h(t) = c1 e^(-t) + c2 cos(t) + c3 sin(t)

To find a particular solution of the non-homogeneous equation (3(y′ − 1)), we assume a solution of the form:

y_p(t) = a t + b

Taking the first, second and third derivatives of y_p(t), we get:

y′_p(t) = a

y′′_p(t) = 0

y′′′_p(t) = 0

Substituting these into the differential equation, we get:

0 + (a t + b) = 3(a - 1)

Solving for a and b, we get:

a = 1

b = 2

Therefore, the particular solution of the non-homogeneous equation is:

y_p(t) = t + 2

So, the general solution of the non-homogeneous equation is:

y(t) = y_h(t) + y_p(t) = c1 e^(-t) + c2 cos(t) + c3 sin(t) + t + 2

To find the values of c1, c2 and c3, we use the initial conditions:

y(0) = c1 + c2 + 2 = 1

y′(0) = -c1 + c2 + c3 = 0

y′′(0) = c1 - c2 = 0

Solving these equations simultaneously, we get:

c1 = c2 = 1/2

c3 = -1/2

So, the solution of the differential equation with initial conditions (0) = 1, ′(0) = 0, ′′(0) = 0 is:

y(t) = 1/2 e^(-t) + 1/2 cos(t) - 1/2 sin(t) + t + 2

Plot the numbers -1 1/6 and 7/3 on the number line below.

Answers

The number line where we plotted -1 1/6 and 7/3 is added as an attachment

Plotting -1 1/6 and 7/3 on a number line

From the question, we have the following parameters that can be used in our computation:

-1 1/6 and 7/3

To start with, we convert both numbers to the same form

i.e. decimal or fraction

When converted to fractions, we have

-7/6 and 7/3

Rewrite the denominators of the fractions

So, we have

-7/6 and 14/6

This means that we can plot -7/6 at -7 and 7/3 at point 14 where the difference in each interval is 1/6

Using the above as a guide, we have the following:

The number line is attached

Read more about number line at

brainly.com/question/24644930

#SPJ1

Use the following diagram to answer questions 11 – 16.

Name an acute angle and give its measure. (2 points)
Angle: ______ Measure: _____


Name an obtuse angle and give its measure. (2 points)
Angle: _____ Measure: _____

Answers

The answers to Q11 to 14 with the figure representing angles with protractor are as follows:

11.Acute angle= JEH & measure=25°

12.Obtuse angle=JEK & measure=75°

13.One right angle=DEJ

14.One straight angle=DEF

What is protractor ?

With the aid of the scale on it, it serves as a tool for measuring angles. Protractors often feature two sets of numbers that face each other. A protractor is a tool having a semicircular shape and markings from 0° to 180° on both its inner and outer scales. Angles come in many different shapes and sizes in geometry, including obtuse (>90), acute (90), right (90), reflex (180–270), complete (360), and straight (>90).(180).

11)Acute angles:

HEJ=25

JEK=50

KEF=40

HED=65

12)Obtuse angles:

KED=140

JEK=75

13)right angles:

JEF

JED

14)straight lines

DEF

To know more about protractor, visit:

https://brainly.com/question/1675387

#SPJ1

the volume of both of these trapezoid prisms is 24 cubic units. their heights are 6 and 8 units as labeled. What is the area of a trapezoidal base of each prism

Answers

the area of the trapezoidal base of the first prism is 9 square units, and the area of the trapezoidal base of the second prism is 16 square units.

What is Volume of both the trapezoidal prisms?

volume = area of cross section of object*  height of object (A)

V = (1/2) * h * (b1 + b2) * H

For the first trapezoid prism, we have:

24 = (1/2) * 6 * (b1 + b2) * 8

Simplifying this equation, we get:

3 = (b1 + b2)

For the second trapezoid prism, we have:

24 = (1/2) * 8 * (b1' + b2') * 6

Simplifying this equation, we get:

4 = (b1' + b2')

A = (1/2) * h * (b1 + b2)

For the first trapezoidal prism:

A = (1/2) * 6 * 3

A = 9 square units

For the second trapezoidal prism:

A = (1/2) * 8 * 4

A = 16 square units

Therefore, the area of the trapezoidal base of the first prism is 9 square units, and the area of the trapezoidal base of the second prism is 16 square units.

To know more about Volume of both the trapezoidal prisms visit,

https://brainly.com/question/16048673

#SPJ1

The second option is to issue new preferred stock at a market price of $56,000, with a $5.00 annual dividend. The net proceeds per share after paying flotation costs are $51.50.

Answers

The cost of capital for the second option, issuing new preferred stock, is 0.00356, or 0.356%. This means that for every dollar of capital raised through issuing preferred stock, the company will need to pay 0.356 cents in annual interest or dividend payments.

To calculate the cost of capital for the second option, we need to first calculate the cost of the preferred stock. The cost of preferred stock is the dividend yield, or the annual dividend divided by the market price of the stock. In this case, the annual dividend is $5.00 and the market price is $56,000.

Cost of preferred stock = Annual dividend / Market price of stock

Cost of preferred stock = $5.00 / $56,000

Cost of preferred stock = 0.000089

To calculate the cost of capital, we need to weight the cost of preferred stock with the proportion of capital that is financed by preferred stock. Let's assume that the preferred stock will finance 40% of the total capital.

Cost of capital = Cost of preferred stock * Proportion of capital financed by preferred stock

Cost of capital = 0.000089 * 0.40

Cost of capital = 0.0000356

To know more about stock here

https://brainly.com/question/26128641

#SPJ1

What is the probability that it will land on tails twice and heads once?

Answers

Answer:

3/8

Explanation:

I just know :) (;

Which of the following equations are equivalent? Select three options. 2 + x = 5 x + 1 = 4 9 + x = 6 x + (negative 4) = 7 Negative 5 + x = negative 2

Answers

The three equivalent equations are:

2 + x = 5
x + 1 = 49
-5 + x = -2
Explanation:

Subtracting 2 from both sides of the equation 2 + x = 5 gives x = 3, which is the solution to the equation.
Subtracting 1 from both sides of the equation x + 1 = 49 gives x = 48, which is the solution to the equation.
Adding 5 to both sides of the equation -5 + x = -2 gives x = 3, which is the solution to the equation.

The volume of a rectangular prism is calculated using the formula V=Zoey, where V is the volume of the prism, I and W are the length and width base of the prism, respectively and h is the height of the prism

Answers

Answer:

I'm sorry, but there seems to be an error in the formula you provided. The correct formula for finding the volume (V) of a rectangular prism is V = l x w x h, where l, w, and h are the length, width, and height of the prism, respectively.

Prehistoric cave paintings were discovered in a cave in France. The paint contained
17% of the original carbon-14. Use the exponential decay model for carbon-14,
A=Age-0.000121t
to estimate the age of the paintings?

Answers

First, we need to find the decay constant, k. Since the half-life of carbon-14 is 5,700 years, we can use the formula:

k = ln(1/2) / 5700

k = -0.000121

Now we can use the formula for exponential decay to find the age of the paintings:

0.17 = e^(-0.000121t)

ln(0.17) = -0.000121t

t = ln(0.17) / (-0.000121)

t ≈ 22,000 years

Therefore, the age of the paintings is approximately 22,000 years.

The roots of the equation $2x^2-mx+n=0$ sum to $6$ and multiply to $10$. What is the value of $m+n$?

Answers

The value of m + n for the given quadratic equation is 8.

What is a quadratic equation?

A quadratic equation is a polynomial equation of the form:

[tex]ax^{2} +bx+c=0[/tex]

where x is the unknown variable, and a,b and c are constants. The highest power of the variable x in a quadratic equation is 2, hence the term "quadratic". The constants a,b and c are known as the coefficients of the quadratic equation.

According to the given information:

Let's denote the roots of the quadratic equation [tex]2x^{2} -mx+n=0[/tex] as r1 and r2, with r1 and r2 being the roots of the equation.

Given that the sum of the roots is 6 and the product of the roots is 10. This gives us the following equations:

r1 + r2 = 6 ------ (1)

r1*r2 = 10 ------- (2)

We can use these equations to solve for the values of m and n.

The sum of the roots r1 + r2 is also equal to [tex]\frac{-m}{2}[/tex] by Vieta's formulas, which state that the sum of the roots of a quadratic equation [tex]ax^{2} +bx+c=0[/tex] is given by [tex]\frac{-b}{a}[/tex]. Therefore, we can write:

[tex]\frac{-m}{2}[/tex] = 6

Solving for m, we get:

m = -2*6 = -12  ----------(3)

The product of the roots r1*r2 is also equal to n/2 by Vieta's formulas, which states that the product of the roots of a quadratic equation [tex]ax^{2} +bx+c=0\\[/tex] is given by [tex]\frac{c}{a}[/tex]. Therefore, we can write:

n/2 = 10

Solving for n, we get:

n = 2 * 10 = 20  ------------(4)

Now, we can find the value of m+n by substituting the values of m and n from equations (3) and (4) respectively:

m + n = -12 + 20 = 8

So, the value of m+n is 8.

To know more about quadratic equations visit: https://brainly.com/question/17177510

#SPJ1

Find the indicated measure. Lines that appear to be tangent are tangents(help pls)

Answers

Step-by-step explanation:

This is basically an inscribed angle in a circle which encompasses twice as many degrees of arc (246) as the angle measure : angle 3 = 123 degrees

If the probability that a randomly chosen college student takes statistics is 0.24, then what is the probability that a randomly chosen college student does not take statistics? Give your answer as a decimal.

Answers

Answer:

The probability that a randomly chosen college student does not take statistics is 0.76.

Step-by-step explanation:

The probability of an event happening and the probability of its complement (the event not happening) must add up to 1. Therefore, if the probability that a randomly chosen college student takes statistics is 0.24, then the probability that they do not take statistics is:

1 - 0.24 = 0.76

So the probability that a randomly chosen college student does not take statistics is 0.76 or 76%.

HELP PLEASE!!! Unit 10 circles homework central angles and arc measurements

Answers

All the arcs are derived as given below.

How did to arrive at the figures above?

5)

∡LO = 180°

so

∡KL = ∡ON = 180-90-67

∡KL = ∡ON = 23°
∡OM = 90 + 23 = 113°
∡ NL = 67 + 90 = 157°


7)

Where

(9x + 23) + 31 = 180
9x + 54 = 180
9x = 180-54

9x = 126
x = 126/9
x = 14

9.

(21x-9) = 90+27
21x - 9 = 117
21x = 117 + 9
x = 126/21
x = 6

Learn more about arcs:
https://brainly.com/question/18741430
#SPJ1

Given that d is indirectly proportional to e+8, if d = 2 when e = 8, what is e when d = 4?
(A)-6
(B)-2
(9)0
(E) 10

Answers

The answer is ten because when d is 2 and e is 8 there difference is 6 so you add 6 plus 4 to get ten
Other Questions
You are assisting a new patient, Jeffrey, age 23, with completing the new patient assessment form. He is not very talkative and you have a hunch that he is not going to openly share his personal information with you. You know that honest answers are necessary to provide him the best care possible.Describe how you would attempt to build a rapport with Jeffrey that will earn his trust so that he is comfortable revealing the private information in his health history.Provide 2 example open ended questions that you could ask Jeffery to provoke a more open response.Explain how other communication barriers could prevent the medical professional from gathering patient information, using examples. The gravitational fields due to an object of mass m at distances r1 and r2 from the center of the object are 13.4 m/s2 and 7.00 m/s2 respectively.(a) What is the value of r1 if r2 = 3.90 m?(b) If a third distance r3 = 4r1, what will be the gravitational field at this third location? WRITE A GREAT ESSAY INCLUDING THESIS, 3 PARAGRAPHS PEEL METHOD, AND CONCLUSIONPrompt: To what extent should mass communication mediums like television and radio will be independent on government control in your country?- Jess Change zero degrees Celsius to Fahrenheit. Data on salaries in the public school system are published annually in National Survey of Salaries and Wages in Public Schools by the "Education Research Service." The mean annual salary of public) classroom teachers is $49.0 thousand. Assume a standard deviation of $9.2 thousand. a. Determine the sampling distribution of the sample mean for samples of size 64 b. Repeat part (a) for samples of size 256. Do you need to assume that classroom teacher salaries are normally distributed to answer parts (a) and (b)? Explain. What is the probability that the sampling error made is estimating the population mean salary of all classroom teachers by the mean salary of a sample of 64 classroom teachers will be at most $1000? c. d. Repeat part (d) for samples of size 256. What is the area of this figure? Enter your answer in the box. write out symbolic solution aluminum temperature as a function of time All of the following are examples of internal controls over cash except a. depositing cash in the bank regularly. b. ensuring different people are responsible for receiving and depositing cash. c. ensuring that all cash transactions are recorded on a regular basis. d. maintaining a separate facility for the storage of perishable inventory. Which of the following questions would be appropriate to ask when critiquing a photos technical elements? Where is the main subject of the photo? What mood does the photograph exhibit? Does the photo use the Rule of Thirds? Is the main subject of the photo in proper focus? Find sin2x, cos2x, and tan2x if sinx=1/10 and x terminates in quadrant ii? A participant is exercising on a Monark cycle ergometer for 5 minutes at a resistanceof 4.5kp and a cadence of 80 RPM. Calculate i) the amount of work performed in 5minand 2) mean power output for the 5 minutes hemoglobin is:a) a tetramer of 4 myoglobin proteinsb) an erythrocytec) a dimer of subunits each with two distinct protein chains (alpha and beta)d) a dimer of subunits each with two myoglobin proteinse) a tetramer of four globin chains and one heme prosthetic group true or false, medical errors affect 1 in 10 patients worldwide. If your income decreases, and your consumption of hot cross buns increases, hot cross buns are considered a(n) _____ good.a. negativeb. positivec. inferiord. normal depression and how to solve The length of a rectangle is 4 meters less than 3 times the width. The perimeter is 24 meters. Find the width Classify each of the following reactants and products as an acid or base according to the Bronsted theory: hno3 + (ch3)3co (ch3)3coh + no3 HN03 (CH3)3Co (ch3)3coh no3 For every 2 molecules of water consumed, the light reactions of oxygenic photosynthesis generate ________ molecule(s) of ATP, _________ molecule(s) of NADPH, and ______ molecule(s) of O2.-------------------In photoautotrophs, the chemical energy produced by the "light" reactions (i.e., photolysis and electron transport) is used to fuel which cellular process?A. reverse electron transportB. fermentationC. glycolysisD. carbon fixationE. TCA cycle Find the area of the shape below. Suppose we want to minimize the cost of providing electricity toall rooms of a building. the minimal spanning tree solution findsA) the lowest cost of running wire from any room to any other roomB) the lowest cost of wiring the entire buildingC) the lowest cost of wiring the building starting in a particular roomD) the lowest cost of wiring the building ending in a particular room