Please answer this. Thank you!

8: 73.2

10: 738

Step-by-step explanation:

Area of a trapezoid =

where a and b = base lengths and h = height

For #8

These are the given dimensions

Base 1 = 4.5

Base 2 = 7.5

Height = 12.2

All we have to do is plug in the values into the formula

So....

Hence the answer is 73.2cm²

For #10

Once again all we have to do is plug in the values into the formula

Hence the answer is 738

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

i dont have an answer

step-by-step explanation: