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3 years ago

I really need help!!!!!!!!!!!!

Mathematics

2 answers:

Debora [2.8K]3 years ago

6 0

I am not 100% positive but from what I remember learning I think the answer you are looking for on the first question is C.

Pepsi [2]3 years ago

6 0

If it is question number 1 then the answer is B. Many men that worked in factories were drafted for war. Women soon had to take the places of their husbands in factories. Due to the insufficient amount of people at the factories the had to shutdown. Soon families weren't able to make the money they needed to survive. This created a lot of debt for American families.

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Cho f(t)=(t-4)u(t-2)phep bien doi laplace la F(s)=e^-2s/s^2-2e^-2s/s62

FinnZ [79.3K]

Step-by-step explanation:

cho f(t)=(t-4)u(t-2)phep bien doi laplace la

F(s)=e^-2s/s^2-2e^-2s/s62

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3 years ago

• suppose you have 360 feet of fencing to build a stable that is a right triangle. describe three different possible combination

denis23 [38]

120 feet............................

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What is the measure of the angle? А 30° В. 60° с. 90° D. 120 E. 150

Vsevolod [243]

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3 years ago

Lake Michigan's volume is approximately 1,180 cubic miles and its surface area is approximately 14,332,090 acres. The 2015 water

galben [10]

Answer:

a.) depth of the lake = (volume of the lake) / area of lake

= 173,693,585,360,000 / 624,305,840,400 = 278.22 feet

b.) 11 inches = 0.9167 feet

Water gained in cubic feet gained by the lake

= 624,305,840,400 $\times$ 0.9167

= 572,282,434,719.5 cubic feet

c.) the percentage change in the lake volume over that year

= 572,282,434,719.5 cubic feet / 173,693,585,360,000 cubic feet

= 0.0033

= 0.33%

Step-by-step explanation:

i) acres to square feet : 1 acre = 43560 square feet

therefore 14,332,090 acres = 624,305,840,400 square feet

ii) 1 mile = 5280 feet

1 cubic mile = 5280 $\times$ 5280 $\times$ 5280 = 147,197,952,000 cubic feet

therefore 1180 cubic miles = 173,693,585,360,000 cubic feet

a.) depth of the lake = (volume of the lake) / area of lake

= 173,693,585,360,000 / 624,305,840,400 = 278.22 feet

b.) 11 inches = 0.9167 feet

Water gained in cubic feet gained by the lake

= 624,305,840,400 $\times$ 0.9167 = 572,282,434,719.5 cubic feet

c.) the percentage change in the lake volume over that year

= 572,282,434,719.5 cubic feet / 173,693,585,360,000 cubic feet

= 0.0033

= 0.33%

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alexandr402 [8]

Answer:

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