NEED HELP FAST PLEASE.

Mathematics

1 answer:

weeeeeb [17]2 years ago

3 0

1. 285.7 ft^2

2. 1536 cm^2

I hope this helps. :)

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a rectangle is 14 inches long and 4 inches wide. a smaller, similar rectangle is 2 inches wide. to the nearest inch what is the

KonstantinChe [14]

Answer:

Step-by-step explanation:

4/2 = 14/x, cross multiply and simplify, x=7

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the sum of three numbers is 144. the third number is 4 times the first. the second number is 6 more than the first. what are the

Law Incorporation [45]

First I would change the descriptions of the numbers into expressions.

first number is n
second number is n + 6
third number is 4n (4 x n)

Then you would insert these expressions into an equation and isolate n.

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n + n + 4n = 144 - 6
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Lastly, you would plug in this value into all of the expressions.

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3 years ago

Help me ASAP please

Montano1993 [528]

Answer: i feel that the coorect answer is b

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Marvin earns $8.25 per hour at a summer job. He wants to buy a video game system that cost $206.25 write an equation to model th

Olin [163]

Amount Earned (E) = 8.25*Hours (H)

Since he wants to buy a game system you can also write this as an inequality, if the amount of the game system has any relevance in the problem.
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The following table shows the number of feet a bird flies above the ground as a function of time: (In the picture)

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Answer:

D.) (14, 0); the time it takes for the bird to reach the ground

Step-by-step explanation:

The attached graph shows a plot of the table values and the two offered solution options.

The dependent variable in this scenario is the bird's height above the ground. When that is zero, the bird is on the ground. This fact makes choices B and C seem ridiculous.

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That is, its (time, height) pair will be (14, 0), matching choice D.

_____

Choosing any answer to this question requires making assumptions that are inconsistent with real-world bird behavior. At least, the problem statement should say what assumptions are applicable.

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