Step-by-step explanation:
write the one digit in the square of each of the following numbers
a.13
Answer:
$493
Step-by-step explanation:
8.50 x 40 = 340
1.5 x 8.5 = 12.75
12 x 12.75 = 153
340+ 153
Answer:
x = 17/2 = 8.500
Step-by-step explanation:
Equation at the end of step 1 :
2 • (x - 5) - 7 = 0
Step 2 :
Equation at the end of step 2 :
2x - 17 = 0
Step 3 :
Solving a Single Variable Equation :
3.1 Solve : 2x-17 = 0
Add 17 to both sides of the equation :
2x = 17
Divide both sides of the equation by 2:
x = 17/2 = 8.500
Answer:
<u>20</u> seconds
Step-by-step explanation:
He eats 1/2 of the apple in 10 seconds, meaning he eats the whole apple in <u>20</u> seconds.