Answer:
4.94
Step-by-step explanation:
$120
60 + 10 = 70
70 - 20 = 50
50 ÷ 2 = 25
70 + 50 = 120
Answer:
The solution is possible
Step-by-step explanation:
Given

Required
Is an output of 200, possible?
To know if it is possible or not, we start by substituting 200 for f(x)

Divide both sides by 5




Take logarithm of both sides

Apply law of logarithm

Divide both sides by log2



for f(x) = 200, x is approximately 5.32
Hence, the solution is possible
They result in the same equation
rewrite it:
2y = 4x +18
3y = 6x + 27
divide so that you have only y
y = 2x + 9
y = 2x + 9
Answer:
h = 5t
Step-by-step explanation:
So basically, its a slope problem again. You are trying to find the equation that equals hits. So you can cross off t = 5h and t = h + 5. So now, you need to find the most reasonable answer by calculating the slope.
If you try h = t + 5,
Put in 3 - you get 8
Put in 7 - you get 12
But on the table you get 15, 36 respectively.
If you try h = 5t,
Put in 3 - you get 15
Put in 7 - you get 35
Which is much closer to the numbers in the table, therefore it is the answer.