4 years ago

Hey can someone help me please

Mathematics

2 answers:

WARRIOR [948]4 years ago

7 0

The answer is A. 28 when you solve it for x.

Feliz [49]4 years ago

6 0

Hi! I actually done that quiz before and it's 36! :)

You might be interested in

Write 1.052 as a percent

valina [46]

The decimal 1.052 as a percent is 105.2%.

6 0

4 years ago

Read 2 more answers

Write the number 8.8 x 106 in standard form.

Musya8 [376]

Answer:

932.8

Step-by-step explanation:

Hope this helps!

3 0

3 years ago

Which equation has the same solution as 7x−14=21?

laila [671]

Answer:

2x=10

Step-by-step explanation:

7x-14=21

x=5

2x=10 (divide both sides by two)

2x/2 10/2

6 0

2 years ago

Read 2 more answers

What are 3 words that describe the volume of rectangular prisms

lyudmila [28]

Answer:

length*width*height?

Step-by-step explanation:

5 0

3 years ago

Calculate the average rate of change of y=x2+3x−2 on the interval 1≤x≤2

Artyom0805 [142]

Answer:

The rate of change for the given function is 6.

Step-by-step explanation:

Given function is:

$y = x^2+3x-2$

The interval on which we have to find the rate of change is:

1≤x≤2

Here

a = 1

b = 2

We have to find the values of function on both points

Putting 1 in place of input (x)

$y_a= (1)^2+3(1)-2\\= 1+3-2\\=2$

Putting x = 2

$y_b = (2)^2+3(2)-2\\= 4+6-2\\=8$

The rate of change is calculated by using the following formula

$Rate\ of\ change = \frac{y_b-y_a}{b-a}\\=\frac{8-2}{2-1}\\= \frac{6}{1}\\=6$

Hence,

The rate of change for the given function is 6.

3 0

3 years ago