Answer:
make dot in the 2,2 8,2 and 5,7 and join the dots
what is the slope of the line passing through the points (4,7) and (-2,10)?
Answer:
-1/2
Step-by-step explanation:
Answer:
the answer is the slope is -1/2
subtraction of fractions 7 1/4 - 2 1/8 =
Answer:
Exact form: 41/8
Decimal: 5.125
Mixed Fraction: 5 1/8
Answer:
5 1/2
Step-by-step explanation:
I'm not sure if I'm right but I did 7-2
and 1/4 is 1/2 of an 8th. You might have to wait for someone who is fully sure about the question
Which system of inequalities is shown?
Find the ratio of the similar figure (red to blue) for the perimeter and area
15
6
What is the Perimeter and area
How does Hectors rate compare to the fitness challenge rate?
Answer:
> and greater than
Step-by-step explanation:
I just did the Iready
Answer:
> and greater
Step-by-step explanation:
What is the percentage of 14 out of 20?
Show your thinking!
Answer:
70%
Step-by-step explanation:
14/20
Divide the top and bottom by 2
7/10
Multiply the top and bottom by 10
7*10
-----------
10*10
70/100
Percent means out of 100
70%
Answer:
70%
Step-by-step explanation:
14/20 and for a percentage it's out of 100 so 20*5 is 100. So, you would have to do 14*5 which is 70. So, it's 70%.
HELP! 100 points and brainliest
Answer:
ok
Step-by-step explanation:
Answer:
I need 1 Brainliest before I can become Virtuoso
Step-by-step explanation:
Convert 5.5 feet to inches. There are 12 inches in 1 feet.
Answer:
GIVE BRAINLIEST PLZ
Answer:66
Step-by-step explanation:
5.5* 12=66
There you go
The perimeter of a rectangle is
30m. The length of the rectangle is
3 m more than twice the width. Find
the dimensions of the rectangle
a. 3m x 12m
b 4m x 11m
c 8m x 7m
d 6m x 9m
Equation for Perimeter of a rectangle: Perimeter = 2W + 2L
Defining the variables, let
Width = xLength = 2x+3 (3 more than twice the width)
Plugging everything into the equation
30= 2(x) + 2(2x+3) using the distributive property,30=2x+4x+6 combining like terms30=6x+6 subtracting 6 from both sides,24=6x divide both sides by 64=x This means that the width is 4 m.To get the length, use the expression L=2x+3 and plug in x = 4 that was already solved forL=2(4)+3L=8+3 = 11 m
So the dimensions of the rectangle are width is 4 m and length is 11 m.
Find the surface area of
the net below
a. 25 square inches
b. 100 square inches
c. 75 square inches
d. 150 square inches
In this arithmetic sequence 3, 8, 13, 18, ... which term has the the value 123?
25
24
617
613
Answer:
term 25
Step-by-step explanation:
a is the number added from 3 to 8 is 5(must be constant like 8 to 13 is also 5
b is the zero term so 3-a which is 3-5=-2
Tyler and Daniel each deposited money into different banks with different savings plans. Tyler went to
Bank 1 and deposited $500. Daniel went to Bank 2 and deposited $1500. The graph above shows how
much money is in each savings account after 14 years. According to the graph, who will have more money
by year 20, and why?
Daniel, because his money is increasing exponentially.
O Daniel, because his money is increasing linearly.
O Tyler, because his money is increasing exponentially
Tyler, because his money is increasing linearly
Answer:
C
Step-by-step explanation:
Tyler, because his money is increasing exponentially.
I finished taking the test and got it right :)
The person who will have more money by year 20 is given by: Option C: Tyler, because his money is increasing exponentially
What are exponential functions?When the expression of function is such that it involves the input to be present as exponent (power) of some constant, then such function is called exponential function. There usual form is specified below. They are written in several such equivalent forms.
For example, [tex]y = a.b^x[/tex] , where a is a and b are constants is an exponential function.
How to calculate simple interest's amount?If the initial amount (also called as principal amount) is P, and the interest rate is R% annually, and it is left for T years for that simple interest, then the interest amount earned is given by:
[tex]I = \dfrac{P \times R \times T}{100}[/tex]
How to calculate compound interest's amount?If the initial amount (also called as principal amount) is P, and the interest rate is R% per unit time, and it is left for T unit of time for that compound interest, then the interest amount earned is given by:
[tex]CI = P(1 +\dfrac{R}{100})^T - P[/tex]
The final amount becomes:
[tex]A = CI + P\\A = P(1 +\dfrac{R}{100})^T[/tex]
Usually these two rates are used on money. The compound interest is exponential as it has power T as a variable, but for simple interest, there is no variable exponent.
Both are positive, and growth of exponential function is always going to surpass the growth of linear function (can be proven by derivatives).
Since we are not given the function's equation, we cannot correctly calculate the value just from graph, but as in 14 years, the blue line is already close to red line so it will likely cross it after 6 more years (thus total 20 years) because of good growth.
Thus, the person who will have more money by year 20 is given by: Option C: Tyler, because his money is increasing exponentially
Learn more about instantaneous rate of change here:
https://brainly.com/question/13467261
need some help please :)
Answer:
B) No
Step-by-step explanation:
10²+15²is not 20²
so its B
Sandra buys stamps that cost $0.65 each she spends a total of $158.60 on the stamps. To determine how many stamps she buys, she needs to divide $158.60 by $0.65
Answer:
True
Step-by-step explanation:
When she divides both numbers, she can find out how many stamps she bought. When you solve the equation, we can see that she bought 244 stamps. We can check this by doing inverse operations. 244 x 0.65 (the price for each stamp) = 158.60
i hope that this helps you :)
solve (x- 4.5)/2=5.5 for x
please help asap
Answer:
x=31/2
Step-by-step explanation:
don't have steps but its right.
Answer:
x = 31/2 = 15 1/2 = 15.5
Step-by-step explanation:
(x- 4.5)/2=5.5
Multiply both sides by 2.
x−4.5=5.5×2
Multiply 5.5 and 2 to get 11.
x−4.5=11
Add 4.5 to both sides.
x=11+4.5
Add 11 and 4.5 to get 15.5.
x=15.5
For every hour of exercise, Tina drinks 8 ounces of water. What is the ratio of hours to water
Answer:
1:8
Step-by-step explanation:
1 hour for every 8 ounces gives a 1:8 ratio
Answer:
8:3 would be the ratio
a Hyundai Accent cost $10,000
thats cool to know!!!!!
Please help me Please help me Please help me Please help me Please help me Please help me Please help me Please help me
Answer:
is a d :) for a 20y
Step-by-step explanation:
Which of the following shows the graph of y = 4^x+ 3?
Answer:
the graph of y=4 x+3 is a straight line that passes through the point (0,3) and (0
Step-by-step explanation:we can clearly see that the graph of y=4x+3 is a straight line that passes through the x and y axes at the point -0.75 and 3 respectively.hence we could also say that it is a extended line of the line segment passing through (0,3) and (-0.75,0).
The graph is plotted in the 1 ,2 and 3 quadrant.
Answer:
The graph for that would look like this
Step-by-step explanation:
How many negative real zeros does f(x) = x^5 - 2x^4 - 4x^3 + 4x2 – 5x + 6 have?
A. 3
B. 2
C. 1
D. 0
Pls help i really need this
Answer:
5/7
Step-by-step explanation:
take the basic fact 5 - 3
Answer:
5/7
Step-by-step explanation:
3/7+2/7=5/7
5/7-3/7=2/7
What rule is used to simplify exponents when multiplying polynomials?
Answer:
product rule
To multiply exponential terms with the same base, simply add the exponents. Simplify. The base of both exponents is a, so the product rule applies. Add the exponents with a common base
(2a^3 b^4) ^4=
What is the answer to this problem ?
Answer: 16a^12 b^16
Step-by-step explanation:
Everything in the parenthesis to the 4th power.
2a^4= 16a
3*4=12
b^4*4=b^16
Keisha and Angelica bought a basket of apples. Keisha bought 5
4
pounds. If together, they bought 19
4
pounds of apples, how many pounds of apples did Angelica buy?
Let A = the number of pounds of apples Angelica bought.
A bar diagram. The top bar is blank. The bottom 2 bars contain A and blank.
What is the equation that models this scenario?
How many pounds of apples did Angelica buy?
Answer:
What is the equation that models this scenario?
✔ A + 5/4 = 19/4
and
How many pounds of apples did Angelica buy?
✔ 14/4 = 7/2
Step-by-step explanation:
Hope this helps!! :)
The equation A + 5/4 = 19/4 represents the number of pounds of apples Angelica bought, and the number of apples Angelica bought is 7/2 pounds.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
Let A = the number of pounds of apples Angelica bought.
Then the model that represents the number of pounds of apples Angelica bought:
A + 5/4 = 19/4
A = 19/4 - 5/4
A = 14/4 = 7/2 pounds
Thus, the equation A + 5/4 = 19/4 represents the number of pounds of apples Angelica bought and the number of apples Angelica bought is 7/2 pounds.
Learn more about the linear equation here:
brainly.com/question/11897796
#SPJ2
subtract the mixed numbers. Make sure to simplify the difference.
3 1/3 - 1 5/6 =
Answer:
1 1/2
Step-by-step explanation:
3 1/3 = 10/3 = 20/6
1 5/6 = 11/6
20/6 - 11/6 = 9/6 = 1 1/2
Answer:
1 1/2
Step-by-step explanation:
ABCDE~GHJDF. complete the statements
i figured out a. is angle B but i cant figure out statement 2 pls help!!!!
Answer:
DC
Step-by-step explanation:
If you consider that we're looking at the same shape at two different scales, then we can simply look at which sides correlate with one another.
In the smaller shape, GH is in the same place as AB in the bigger one.
Similarly, the smaller shape has DJ in the same place that the larger one has DC. This means that dC is the answer to question b.
pleaseeeee help me thank you
Answer:
Step-by-step explanation:
3³ × 4³ = (3×4)³ = 12³
:::::
3⁴ × 3³ = 3⁴⁺³ = 3⁷
:::::
3⁴ × 4³ = 3 × 3³ × 4³ = 3 × (3³ × 4³) = 3 × 12³ < 12¹²
8.6 mi
18 mi
A) 53.2 mi?
C) 106.4 mi?
E) 212.8 mi?
B) 221 mi?
D) 110.5 mi?
Answer:
C
Step-by-step explanation:
PLS HELP ME!! :((
Find the volume, given that the apothem is 11.3 in. (hint: remember for regular polygons, A = 2 (apothem) (Perimeter) Round your answer to the nearest - tenth.
Answer:
V = 3085 in³
Step-by-step explanation:
The volume is given by:
[tex] V = A*h [/tex]
Where:
A: is the area
h: is the height = 7 in
The area of the polygon can be found by using the given equation:
[tex] A = \frac{1}{2}a*p [/tex]
Where:
a: is the apothem = 11.3 in
p: is the perimeter
The perimeter is:
[tex] p = 13*6 = 78 in [/tex]
Hence, the volume is:
[tex] V = A*h = \frac{1}{2}a*p*h = \frac{1}{2}11.3 in*78 in*7 in = 3085 in^{3} [/tex]
I hope it helps you!
Sara’s teacher gave her class 10 quizzes, each worth 30 marks. Sara’s marks on the test are given below.
16,15,18,16,17,4,18,19,18,15
Determine the mean, median and mode of her marks.
Answer:
The mean is 6.6
The median is 16
mode is 18
Step-by-step explanation:
I'm not sure if this is tight but yeah:)