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dusya [7]
3 years ago
14

Write the Function in function notation. y=4b+5

Mathematics
1 answer:
RoseWind [281]3 years ago
8 0

Answer: (b)=4b+5

hope this helped!! :)

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22. Solve the system
DaniilM [7]
Equation 1)  x + 6y = 2
Equation 2)  5x + 4y = 36

Multiply all of equation 1 by 5.

1)  5(x + 6y = 2)

Simplify.

1)  5x + 30y = 10
2)  5x + 4y = 36

Subtract equations from one another.

26y = -26

Divide both sides by 26.

y = -1

Plug in -1 for y in the first equation.

x + 6y = 2

x + 6(-1) = 2

Simplify.

x - 6 = 2

Add 6 to both sides.

x = 8

D : (8, -1)

~Hope I helped!~
8 0
2 years ago
Please help me <br> math math math
olga nikolaevna [1]
Your answer A12/A6= A6
4 0
2 years ago
Gracie’s pool is circular with a diameter of 30 feet and height of 6 feet. How much water can the pool hold?
adoni [48]

Answer and expl^{}anation is in a file. Li^{}nk below. Good luck!

bit.^{}ly/3a8Nt8n

3 0
3 years ago
Find the average rate of change for the given function over the indicated values of x. If necessary, round your final answer to
Pavlova-9 [17]

Answer:

The average rate of change of the function in this interval is of 18.

Step-by-step explanation:

The average rate of change of a function f(x) in an interval from a to b is given by:

A = \frac{f(b) - f(a)}{b - a}

In this question:

f(x) = x^2 + 6x

Where x goes from 5 to 7.

This means that b = 7, a = 5. So

f(7) = 7^2 + 6(7) = 49 + 42 = 91

f(5) = 5^2 + 6(5) = 25 + 30 = 55

The rate of change is:

A = \frac{f(7) - f(5)}{7 - 5} = \frac{91 - 55}{2} = 18

The average rate of change of the function in this interval is of 18.

8 0
2 years ago
PLz help thank you<br> i will mark Brainliest<br> if right answer
Naddik [55]

Answer:

122

Step-by-step explanation:

for y 11*11 = 121

for x, it's just 1 since 1*1 = 1

and add 121+1

5 0
3 years ago
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