5. A rectangular pool ha a length that is 13 meters longer than its width. perimeter is74 meters. What is the width Its of this pool?
Answers
For this problem, let's look at what we're given. So we have a pool with a length that is 13 m (meters) longer than its width, and we're given the perimeter, or distance around the entire pool, which is 74 m.
We know that the pool has a rectangular shape and that the perimeter of a rectangle is width + length + width + length ⇒ 2(W) + 2(L).
Given the information provided, we can rewrite the equation to fit this problem. Since we're told that the length is equal to 13 m + the width, so we can represent the length as W +13 m. We can now rewrite the perimeter equation to be:
2(w) + 2 (w + 13 m) ⇒ 2(w) + 2(w) + 2(13 m) ⇒ 4(w) + 26 m = 74 m.
We're down to one variable now so this should be easy. Subtract 26 m from both sides,
4(w) = 48 m
Now divide each side by 4 in order to find the width.
w = 12 m
-Hope this helps!
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Kyle received his paycheck in the mail today. However, he thinks there is a mistake in the amount he was paid. The total amount before taxes were taken out was $492.36. If the taxes totaled to $73.85, what should be the amount on his paycheck?Help please. I tried doing this myself but when I take 73.85 from 492.36 I get 421.51, can you please help me figure out where I'm going wrong?
PLEASE HELP I GIVE THANKS
How do you make an equivalent fraction to another fraction?
How would you round to the nearest hundredth for 4.2/9 step by step pls
Factor the expression completely.
Answers
We first factor out the GCF.
Now, we notice that the expression is a difference of two perfect squares.
The expression is now factored completely.
9(9a^2-4)
9(3a+2)(3a-2)
I hope this helps!
Answers
if this is wrong let me know
Answers
V=bwh
Then, plug in your known numbers
3600=20*30*w
Simplify
3600=600w
Use inverse operations to solve for w
3600/600=6
The width is 6 cm
Answer:
1700 cm
Step-by-step explanation
5 x 30 = 150
the total area of the sides is 2 x 150 = 300
the bottom and the top are both 5 by 20 rectangles
so 5 x 20 is 100
and 2 x 100 = 200
the back and the front are both 30 by 20
30 x 20 = 600
6000 x 2 =1200
300 + 200 + 1200 = 1700
Answers
300 is the unknown value you're looking for.
°° Why?
Great question! Let's find out! ↓ ↓ ↓
If 90 ÷ 3 = 30, then multiply 30 by 10, which makes 300 to get your answer. It makes perfect sense, doesn't it? :)
So, just fill in the blank!
30% of 300 is 90.
HAHA! We figured it out!
↑ ↑ ↑ Hope this helps! :D
Answers
Answers
Answer: x < -2
Step-by-step explanation:
Divide -x by 2, and you get -2 making -x turn into a positive x, and since the answer is negative, the inequality flips from right > to left. <
It is a CLOSED circle going left.
Hope this helps :)
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