Answer:
-2 13/1000
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
take the perimeter of what you have now (14) and divide it by 2, because it is dilated by 1/2
Answer:
108.62ft
Step-by-step explanation:
12348=⁴/3×3.14×r²
r²=12348×¾÷3.14
r²=2,949.36
r=squareroot of 2,949.36
r=54.308
d=2r
d=54.308×2
d=108.616
Answer:
46%
Step-by-step explanation:
<u>Step 1: Make an expression</u>
<u />
<u>Step 2: Divide both sides by 39</u>
<u />
<u>Step 3: Find the percent</u>
<u />
-> Gives us the increased percent
46%
Answer: 46%
<h3>
Answer: 155 inches</h3>
This is equivalent to approximately 12.917 feet.
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Work Shown:
(10 inches)/(2 days) = (x inches)/(31 days)
10/2 = x/31
10*31 = 2*x ... cross multiply
310 = 2x
2x = 310
x = 310/2
x = 155
Keep in mind that this water is being drained on a fairly continuous basis. This means that not all of the water is sticking around (we'd hope not anyway) at the same moment in time.
Note: 155 inches = 155/12 = 12.917 feet approximately.
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Alternative method:
If the town got 10 inches in 2 days, this means it rains at a unit rate of 10/2 = 5 inches per day.
Multiply that by 31 days and we get 5*31 = 155 inches of total rain.
