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Ugo [173]
3 years ago
10

Select the correct answer.

Mathematics
1 answer:
dimulka [17.4K]3 years ago
6 0

Answer:

<u>Tank 1 : </u>

height = 2x-2

length = 4x

y = l w h

  = (4x) (x) (2x-2)

  = (4x^{2}) (2x-2)

  = 8x^{3}-8x^{2}

<u>Tank 2: </u>

height = 6x

length = 2x-1

y = l w h

  = (2x-1) (x) (6x)

  = (2x^{2}-x) (6x)

  = 12x^{3}-8x^{2}

I think it is the second option but I am not sure because the picture is very unclear. Do double check with the answers I have worked out.

Hope this helps.

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Complete the table. This is due today.. (plzhelp)
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4 years ago
The distribution of SAT scores of all college-bound seniors taking the SAT in 2014 was approximately normal with a mean of 14971
RideAnS [48]

Answer:

P(X<1200) is 0.8212

Step-by-step explanation:

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mean = 1497

sd = 322

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8 0
3 years ago
Read 2 more answers
I'll give more points here is what I need.
Serga [27]

Answer:

The answer to your question is x = 3; y = 3

Step-by-step explanation:

Data

angle = 45°

Opposite side = x

Adjacent side = y

hypotenuse = 3√2

To solve this problem, use trigonometric functions.

1) To find x, use the trigonometric function sine.

              sin Ф = Opposite side / hypotenuse

-Solve for Opposite side (x)

              Opposite side = hypotenuse x sin Ф

-Substitution

              Opposite side = 3√2 sin 45

-Simplification

               Opposite side = 3√2 (1 / √2)

               Opposite side = 3(1)

-Result  

               x = 3

2) To find y use the trigonometric function cosine

               cos Ф = Adjacent side / hypotenuse

-Solve for Adjacent side

                Adjacent side = hypotenuse x cos Ф

-Substitution

                Adjacent side = 3√2 x cos 45

-Simplification

                Adjacent side = 3√2 x (1/√2)

                Adjacent side = 3(1)

-Result

                y = 3

5 0
3 years ago
4. In the triangle ABC, angle A = 90° and
vesna_86 [32]

Step-by-step explanation:

here the answers is it helpful

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