Answer:
The answer is A
Step-by-step explanation:
I draw a graph
Given the equation :

We will use estimation to find the value of the given expression
So, the best estimation for the number 576 is = 600
The best estimation for the number 8 is = 10
So, the given expression is approximately = 600 ÷ 10 = 60
===================================================================
We can calculate the error of the approximation as following :
The actual value is : 576 ÷ 8 = 72
So, the difference is = 72 - 60 = 12
so, the percentage of error will be :

Answer:
F. $155
Step-by-step explanation:
For this problem we simply need to multiply the base hourly pay by the amount of hours worked to find the straight-time pay for each week.
$7.75 * 20 = $155
Thus, your weekly pay will be $155.
Cheers.
Answer: x = 5
Step-by-step explanation:
Use Pythagorean's Theorem

Answer:
A
Step-by-step explanation
If you convert 1/2 Into eighths, the fraction becomes 4/8, 4/8 minus 1/8 is 3/8 so the answer is A.