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max2010maxim [7]
2 years ago
5

How do I do THIS because I don’t know how to do THIS

Mathematics
2 answers:
yarga [219]2 years ago
6 0

Answer:

630

Step-by-step explanation:

if you descend (90) feet PER minute,

Equation ( 90 X 7 = X )

Sentence ---- If you are descending at a rate of 90 feet per. minute, and you descend for 7 minutes, you would multiply the feet to the minute to see how far you descended for that amount minutes.

RoseWind [281]2 years ago
5 0

Answer:

630

Step-by-step explanation:

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A camera has a listed price of $587.98 before tax. If the sales tax rate is 8.5%, find the total cost of the camera with sales t
ikadub [295]

Answer:

$637.95

Step-by-step explanation:

convert 8.5% to a decimal by dividing by 100:

8.5÷100= 0.085

then multiply.

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now add.

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6 0
3 years ago
The league championship 800 meter race has 6 runners.
s2008m [1.1K]

Answer: 120

Step-by-step explanation:

Given : The league championship 800 meter race has 6 runners.

The number of positions = 3

Since order matters here , so we use Permutation.

The permutation of n things taking r at a time is given by :-

^nP_r=\dfrac{n!}{(n-r)!}

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^6P_3=\dfrac{6!}{(6-3)!}=\dfrac{6\times5\times4\times3!}{3!}=120

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7 0
3 years ago
If the base of a square pyramid is 9 centimeters, and it has a volume of 324 cubic centimeters, what is the height of the pyrami
masha68 [24]

A

The volume (V) of a pyramid is found using the formula

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area of base = 9² = 81 ← area of a square, hence

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h = \frac{324}{27} = 12 → A



3 0
2 years ago
Please help this is timed
agasfer [191]

Answer: y= -2 (x+1)

Step-by-step explanation:

this would be the “inverse” of the original equation making them cross at exactly 1 point

7 0
2 years ago
Find the derivative of the function y = sin(tan 4x)
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2 years ago
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