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2 years ago

Using V = lwh, what is an expression for the volume of the following prism? The dimensions of a prism are shown.

Mathematics

2 answers:

Kipish [7]2 years ago

7 0

Answer:

The answer to your question is the third choice 4 / (3d - 12)

Step-by-step explanation:

Data

length = (d -2 ) / (3d - 9)

width = 4/(d - 4)

height = (2d - 6)/(2d - 4)

Process

1.- Multiply the numerators

(d - 2)(4)(2d - 6) = 8(d - 2)(d - 3)

2.- Multiply the denominators

(3d - 9)(d - 4)(2d - 4) = 6(d - 2)(d - 4)(d - 3)

3.- Simplify

8(d - 2)(d - 3) / 6(d - 2)(d - 4)(d - 3)

8 / 6(d - 4)

Simplify 8/3 = 4/3

4/3(d - 4)

earnstyle [38]2 years ago

7 0

Answer:

Step-by-step explanation:

did the assignment

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Step-by-step explanation:

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1 year ago

A scale drawing of a rectangular park is 5 inches wide and 7inches long. The actual park is 280 yards long. What is the area of

choli [55]

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1 year ago

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Find b, given that a = 20, angle A = 30°, and angle B = 45° in triangle ABC

Kamila [148]

<span>The side b is opposite to the angle B, applying the law of the sines, we have:

</span> $\frac{a}{sinA} = \frac{b}{sinB}$
$\frac{20}{sin30^0} = \frac{b}{sin45^0}$
$\frac{20}{ \frac{1}{2} } = \frac{b}{ \frac{ \sqrt{2} }{2} }$
$20* \frac{ \sqrt{2} }{2} = b* \frac{1}{2}$
$\frac{20 \sqrt{2} }{2} = \frac{b}{2}$
$2*b =2*20 \sqrt{2}$
$2b = 40 \sqrt{2}$
$b = \frac{40 \sqrt{2} }{2}$
$\boxed{b = 20 \sqrt{2} }$

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1 year ago

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The blue segment below is a radius of O. What is the length of the diameter of the circle?

Ivahew [28]

Answer:

B, 14.6 units.

Step-by-step explanation:

The answer is be because:

the diameter = radius times 2

radius= 7.3

diameter=7.3*2

=14.6

Therefore the answer is, B

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2 years ago

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Simplify 6xy - 20y + 7z - 8x + 25y - 11z

ololo11 [35]

Answer:

6xy - 8x + 5y - 4z

Step-by-step explanation:

6xy - 20y + 7z - 8x + 25y - 11z

Group the ones with the variable first to make an equation:

6xy - 8x - 20y + 25y + 7z - 11z

Solve the equation

6xy - 8x +5y - 4z

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1 year ago

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