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3 years ago

Find the volume. SHOW WORK

Mathematics

2 answers:

alex41 [277]3 years ago

7 0

Answer:

413.695

Explanation:

V = 0.5 X b X a X h

Anettt [7]3 years ago

3 0

Answer:

827.39

Step-by-step explanation:

Volume = L X W X H

So 6.2 X 8.5 X 15.7

6.2 X 8.5 = 52.7

52.7 X 15.7 = 827.39

So the volume is <u>827.39</u>

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Which equation is equivalent to the equation below?

olasank [31]

The answer you are looking for is the letter i.
5n + 30 = 2n - 2

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Write a ratio using another form for 132 boys and 89 girls

Paraphin [41]

Answer:

132 : 89

Step-by-step explanation:

There is no "another form"

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2 years ago

A communications tower is supported by two wires, connected at the same point on the ground. One is attached to the tower at D a

viktelen [127]

Answer:

10.99 m

Step-by-step explanation:

✍️What we are basically asked to solve here is to find the distance between C and D.

To find CD, find the length of BC, and BD. Their difference will give us CD.

Thus, BC - BD = CD.

✍️Finding BC using trigonometric ratio formula:

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Opposite side = BC = ??

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Thus:

$tan(\theta) = \frac{opposite}{adjacent}$

Plug in the values

$tan(40) = \frac{BC}{42}$

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$35.24 = BC$

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✍️Finding BD using trigonometric ratio formula:

$\theta = 30$

Opposite side = BD = ??

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Thus:

$tan(\theta) = \frac{opposite}{adjacent}$

Plug in the values

$tan(30) = \frac{BD}{42}$

Multiply both sides by 42

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$24.25 = BD$

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7 0

3 years ago

An individual needs a daily supplement of at least 464 units of vitamin C and 252 of vitamin E and agrees to obtain this supplem

hichkok12 [17]

Answer:

z (min) = 705

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x₂ = 9

Step-by-step explanation:

Let´s call x₁ quantity of food I ( in ou ) and x₂ quantity of food II ( in ou)

units of vit. C units of vit.E Cholesterol by ou

x₁ 32 9 48

x₂ 16 18 25

Objective function z

z = 48*x₁ + 25*x₂ To minimize

Subject to:

1.-Total units of vit. C at least 464

32*x₁ + 16*x₂ ≥ 464

2.- Total units of vit. E at least 252

9*x₁ + 18*x₂ ≥ 252

3.- Quantity of ou per day

x₁ + x₂ ≤ 35

General constraints x₁ ≥ 0 x₂ ≥ 0

Using the on-line simplex method solver (AtoZmaths) and after three iterations the solution is:

z (min) = 705

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x₂ = 9

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Answer:

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3 years ago

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