A leaf hangs from a branch 12 feet in the air. It falls to the ground at a rate of 0.25 feet per second. Which graph could represent the leaf’s height in feet as a function of time, in seconds, after leaving the branch?

Which equation represents the graphed function?

Answers

Answer 1

Answer:

0.25 - x

Step-by-step explanation:

Answer 2

Answer:

the last graph is correct

Step-by-step explanation:


Related Questions

If a normal distribution has a mean of 44 and a standard deviation of 8, what
is the z-score for a value of 50?
A. 0.25
B. 0.75
C. 1.75
D. 1.25

Answers

Answer:

Z= 0.75

Step-by-step explanation:

Z = (X - μ) / σ

Z = (50 - 44) / 8

34 – 16 = ?
Tens Ones

Answers

Answer:

1 ten

8 ones

Step-by-step explanation:

34 - 16 is 18. Therefore, you need 1 ten and 8 ones to make the number 18.

what is 2/5 of 50 multiplying fraction

Answers

Answer:

20

Step-by-step explanation:

2/5 · 50 = 2/1 · 102/1 · 10 = 2 · 102 · 10 = 20

Therefore, 2/5 of 50 is 20.

A total of 511 tickets were sold for the school play. They were either adult tickets or student tickets. There were more student tickets sold than adult tickets. How many adult tickets were sold?

Answers

Answer:

less than 256

Step-by-step explanation:

Rule of 3. They were more than 50% of the tickets that were for students.

511*50/100 = 255,5

That means that less than 256 tickets were adult tikets

One month Rita rented 3 movies and 2 video games for a total of $21 . The next month she rented 8 movies and 4 video games for a total of $49 . Find the rental cost for each movie and each video game

Answers

21+49 set it up first then add all of it together

the answer is 70

Write an English phrase as an algebraic expression for the sum of 14 and a number, divided by 5.

Answers

Answer:

X/5 = 14

Step-by-step explanation:

We know that the sum will be what the answer of the algebraic equation. We know that the unknown number will be divided by 5. We should mark the unknown number with a variable. I personally used X. So we should write X divided by 5 equals 14.

Given: ΔABC, CM⊥AB, BC = 5, AB = 7, CA = 4√2

Find: CM

Answers

Step-by-step explanation:

first finding the area of the triangle by Heron's formula.

s=(a+b+c)/2, a=BC=5 unit, b=AC= 4√2unit, c=AB=7unit.

s=(5+4√2+7)/2 = (12+4√2)/2 =2( 6+2√2 )/2 = 6+2√2 unit .

Now, the Heron's formula : √s(s-a)(s-b)(s-c)

> √ (6+2√2)[(6+2√2)-5][(6+2√2)-4√2][(6+2√2)-7]

we have use √2's value ; 1.414 to simplify.

please simplify it with the help of calculator or doin it in a copy, because it is very difficult to share the full calculation. AFTER CALCULATION,

> √196.0000 > 14(units)².

Now, we know that the area of triangle is 14(units)². and another formula of finding the area of triangle is ½(base)(height). let the height be h.

Area = ½(base)(height)

=>14= ½(7)h. (after cross multiplication)

=>(14×2)/7=h. (after cancellation)

=>2×2=h.

=> 4units = h.

Therefore, CM that is the height is 4units.

I have every time written units because the unit is not given or you have not posted if given in the question you will write that unit only like cm or m anything like that.

Put these numbers in order from greatest to least. 16/25, 4/16, -8, -11/20​

Answers

-11/20, -8, 16/25, 4/16

Which of the following relations represents a function?
a. { (-1,-1), (0,0), (2,2), (5,5) }
b. None of these
c. { (0,3), (0,-3), (-3,0), (3,0) }
d. { (-2,4), (-1,0), (-2,0), (2,6) }

Answers

A would represent a function because every x-value has one, and only one, y-value.

if a false statement results when the coordinates of a test point are substituted into the linear inequality, which half plane must be shaded to represent the solution of inequality?

Answers

Answer:

The half-plane opposite that in which the test point lies

A point lies to the left of the y-axis
and below the x-axis. What can you conclude about the coordinates
of the point

Answers

The point will lie in quadrant 3 and both x and y coordinates of the point will be negative.

An example of a point in quadrant 3 and left of the y axis and below the x axis would be (-3,-3).

Also the values of tangent and cotangent will be positive, while the values of sin, cosine, cosecant, and secant will be negative if trigonometric values of triangles are used in quadrant 3.

The point lie in quadrant 3 and both x and y coordinates of the point will be negative.

What are trigonometric identities?

Trigonometric identities are the functions that include trigonometric functions such as sine, cosine, tangents, secant, and, cot.

It is given that point lies to the left of the y-axis and below the x-axis

For an example of a point in quadrant 3 and left of the y axis and below the x axis would be (-3,-3).

Therefore, the values of tangent and cotangent will be positive, while the values of sin, cosine, cosecant, and secant will be negative if trigonometric values of triangles are used in quadrant 3.

The point lie in quadrant 3 and both x and y coordinates of the point will be negative.

Learn more about trigonometric;

https://brainly.com/question/21286835

#SPJ2

What is the slope of the line shown in the graph? ​

Answers

Answer:

-2 = 2 units down and +1 = 1 unit to the right. -2/1

Step-by-step explanation:

A builder of tract homes reduced the price of a model by 15%. If the new price is $255,000, what was it's original price? How much can be saved by purchasing the model?

Answers

Answer:

Original=$300000

Saved=$45000

Step-by-step explanation:

100%/15%=85%

85%=255000

1%=255000÷85=3000

100%=3000x100=300000

300000-255000=45000

Hope this helps! Thanks.

Look for a pattern to find the value of n

Answers

(Besides 0) I know they all are being counted by 9,
Watch -1*-9=-9
1*9=9
2*9=18
3*9=27
4*9=36

So, n=27

pleaseeeee someone solve!!

Answers

3x-4=2x+6
3x=2x+10
x=10

RS = 3(10)-4
So RS = 26

ST= 2(10)+6
So ST = 26

RT=26

Which expression is equivalent to 8-(-8)2
O-8+8
-0-8+(-8)
O 8+(-8)
O 6-8

Answers

Answer: 6 + 8 on the picture

Step-by-step explanation:

Any positive number plus a negative automagically turns into a addition problem so 6 + 8 on the picture

Answer:

O-8+8

Step-by-step explanation:

this is the right answer trust me

PLEASE HELP!!!!!
will mark brainliest!!!!!

Answers

Answer:

[tex]4 \times 3 = 12 \\ 5 \times 3 = 15 \\ 6 \times 3 = 18 \\ 7 \times 3 = 21 \\ \\ y = 3 \times x[/tex]

Question 9 of 10
This graph shows the solution to which inequality?
(3.3)
(-3,-1)
O A. y O B. ys £x+1
O C. y> {x+1
O D. yz {x+1
SUBMIT

Answers

Answer:

C y > 2x/3 + 1

Step-by-step explanation:

Dashed line eliminates any equation option  with "equal to" in it

y rises 4 units as x increases 6 units between the blue points so slope is 4/6 = 2/3

y intercept is 1

Shaded blue area is above the dashed line so "greater than" rules apply

Answer:

C

Step-by-step explanation:

NO LINKS PLEASE HELPwhich figure is a net for a cube​

Answers

Answer:

the answer for your question is D

In 13 liters of 18% salty solution we add 402g of salt. What is the concentration of the new mixture?

Answers

9514 1404 393

Answer:

  21.1%

Step-by-step explanation:

Adding 402 g of salt to a solution whose volume is 130 × 100 mL will increase the concentration by (402/130)%, or about 3.09%.

When the concentration of 18% has 3.09% added to it, the concentration of the new mixture is about 21.1%.

_____

Additional comment

We understand the units of concentration used here to be (1 g)/(100 mL) = 1%. These units are often used for a solution with a dissolved solid.

For the function, find the point(s) on the graph at which the tangent line has slope 2.

y=-0.025x^2 +4x

Answers

If y = -0.025x^2 + 4x, then

y' = -0.05x + 4

Set y' = 2:

2 = -0.05x + 4

-2 = -0.05x

40 = x

Go back to y to find the point:

y = -0.025(40)^2 + 4(40) = 120

So the point (40, 120) on y = -0.025x^2 + 4x will have tangent line with a slope of 2.

What does the 200 mean and how is it solved ? Thank you

Answers

it means that the business is gonna go bankrupt very soon

Need helppppppppppppppppp

Answers

Answer: 165.618 its c

Step-by-step explanation: 153.35 + 8% = 165.618 so its most likely c

Please Help!! simplify the expression.
root(3, 24x ^ 6 * y ^ 2) - 2x ^ 2 * root(3, 375y ^ 2) - 3x * root(3, 16x ^ 3 * y ^ 2

Answers

1.simply the radical expression.

2.calculate the product.

3.collect like terms

M=3n/4 if n=8 find M

Answers

Answer:

[tex]M=6[/tex]

Step-by-step explanation:

[tex]M=\frac{3\cdot8}{4}[/tex]

Solve

Step 1: Multiply the numbers

[tex]3\cdot \:8=24[/tex]

Step 2: Divide

[tex]\frac{24}{4}=6[/tex]

[tex]M=6[/tex]

Determine P(X > 2).

Question 21 options:

0.17


0.83


0.59


0.24
Which one of the four random variables has the largest standard deviation?

Answers

0.17
It it’s furthest away from the mean

Use Order of Operations to simplify.
23 - (30 - 5) +9
Options:
-
A. 0 -7
B. O 11
C. O 12
D. 092
Please help!

Answers

Answer:

A

Step-by-step explanation:

M<1=
I need help please

Answers

Answer:

We draw a number line 0.4 to 1.6 showing at least 5 values of decimal to =1

This way 1 can be centralised in such number line to compare scale from 1.

Here attached shows 6 values 0.4 to 1.6

The open circle is 1 and the arrow is M showing its direction and value.

what is -1/2(7z+4)+1/5(5z-16)

Answers

Answer:

[tex] - \frac{1}{10} \times (25z + 52)[/tex]

Step-by-step explanation:

-1/2 (7z + 4) + 1/5 (5z - 16)

-1/10 × (5(7z + 4) - 2 (5z - 16))

-1/10 × (35z + 20 - 10z + 32)

= -1/10 × (25z + 52)

Can someone help me and explain how you do this and not only give me the answer?

Answers

Answer:

25, 90

Step-by-step explanation:

5/6

6 x 5 = 30

Therefore, you must multiply 5 by 5 as well.

5 x 5 = 25

Then:

Divide 75 by 5

Multiply 15 by 6

Answer: 90

Hope this helps

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