At age 9, Gerald is 5 feet tall. If he grows at a rate of 1.5 inches per year, how old will he be when he hits 6 feet?
1 answer:
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Answer:
y = + 4
Step-by-step explanation:
y² - x = 7 ← substitute x = 9 into the equation
y² - 9 = 7 ( add 9 to both sides )
y² = 16 ( take square root of both sides )
y = ± = ± 4
the positive value of y when x = 9 is + 4
Answer:
2(8x)+5(8)
8
Step-by-step explanation:
The computation of the number that should go to finished the expression is as follows:
Given that
Kali earns $ 8 per hour.
If she worked for n hours so it would be $8n
And she worked on both monday and tuesday for x hours
So, the x hour earning is $8x and for both days it would be $2 (8x)
In addition to this, she worked 5 hours on thursday
So her earnings on thursday is 5×8=40
So, the total earning for the week is
2(8x)+5(8)
