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4 years ago

PLS HELP 20 POINTS

Mathematics

1 answer:

Amiraneli [1.4K]4 years ago

4 0

Answer: 552 cubic meters

Step-by-step explanation: You want to find the volume. To do this, multiply each number with each other. 7 times 9 times 8 is 504 and 3 times 8 times 2 is 48. Then, add the two products. 504 plus 48 is 552.

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Which of the following is NOT true of credit scores? A Having a high score means you are more likely to repay debts. B Your cred

Radda [10]

I believe that D is the answer

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3 years ago

What is the missing reason in the proof

Vesna [10]

I believe (C), is your answer....Transitive Property of Equality

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3 years ago

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The solution of a certain differential equation is of the form y(t)=aexp(7t)+bexp(11t), where a and b are constants. The solutio

Solnce55 [7]

Answer:

Step-by-step explanation:

Given that the solution of a certain differential equation is of the form

$y(t) = ae^{7t} +be^{11t}$

Use the initial conditions

i) y(0) =1

$1=a(1)+b(1)\\a+b=1$ ... I

ii) y'(0) = 4

Find derivative of y first and then substitute

$y'(t) = 7ae^{7t} +11be^{11t}\\y'(0) =7a+11b \\7a+11b =4 ...II$

Now using I and II we solve for a and b

Substitute b = 1-a in II

$7a+11(1-a) = 4\\-4a+11 =4\\-4a =-7\\a = 1.75 \\b = -0.75$

Hence solution is

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8 0

3 years ago

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PLZZ HELP

9966 [12]

An arithmetic sequence would have a common difference between successive terms, not the case here.

A geometric sequence has a common ratio; let's check:

$\dfrac{1/2}{1/6} = 3$

$\dfrac{3/2}{1/2} = 3$

$\dfrac{9/2}{3/2} = 3$

That's a common ratio of 3 so as far as we can tell a geometric sequence.

Answer: geometric

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4 years ago

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A basketball player averages 12.5 points per game. There are 24 games in a season. At this rate, how many points would the playe

Serggg [28]

Answer:

300 points

Step-by-step explanation:

Since we have a constant rate (12.5 points/game), we can find the number of points by setting up a proportion:

$\frac{12.5}{1}=\frac{x}{24}\\\\x=(12.5*24)=300$

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2 years ago