Answer:
L = 55 in, W = 20 in
Step-by-step explanation:
Hi there!
First we have to set up an equation for the length, which can be written as 3x - 5.
The formula for perimeter of a rectangle is 2l + 2w = p, so we can plug in some values here.
l = 3x - 5
w = x
Now we just have to solve!
When we combine like terms and add ten to both sides, we are left with
, which means x = 20
Using this, that means the width is 20
We can find the perimeter by plugging 20 in for x.
This means the length is 55.
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Answer: 45.5
Explanation:
5 x 7 x 1/2 = 17.5
18 x 7 x 1/2 = 63
63 - 17.5 = 45.5
I hope this helped!
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- Zack Slocum
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Yes-because from the 7th term you can either go backwards or forwards to find the number/pattern/letter you need to get to
I have graphed the function below.
Answer: it takes about 2 hours to get to the sporting event, because 40% of 315 is 126 miles 126/60 is 2.10 or 2 hours and 6 minutes.
Step-by-step explanation: its C
C.
It took Kevin about 2 hours at 60 miles an hour to get to the event because 40% of 315 is 126 miles, and he went less than that distance.