3 years ago

What is the most precise term for quadrilateral ABCD with vertices A(3, 1), B(4, 5), C(7, 5), and D(7, 2)?

Mathematics

1 answer:

adell [148]3 years ago

7 0

Answer:

100

Step-by-step explanation:

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What is the value of x in the diagram?

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2 lines parallel, and 2 triangles have a common angle
So the smaller Δ is similar to the bigger Δ (AA Similarity)
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9(3x+14)=12(4x+7)
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Find the equation of the linear function h that has h(12)=-7 and that is perpendicular to q(a)=1/2a+38.. I don’t understand how

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Write h(x) in point-slope form:

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Simplify to get slope-intercept form.

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3 years ago

Find the volume of the shaded figure by subtracting the smaller volume from the larger

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Answer:

a. $9a^3 - 9ab^2$

b. $9a(a^2 - b^2)$

Step-by-step explanation:

$Volume = l*w*h$

$Volume_{smaller} = l*w*h$

Where, $l = 9a, w = b, h = b$

$Volume_{smaller} = 9a*b*b = 9ab^2$

$Volume_{larger} = l*w*h$

Where, $l = 9a, w = a, h = a$

$Volume_{smaller} = 9a*a*a = 9a^3$

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b. $9a^3 - 9ab^2$ expressed in factored form:

Look for the term that is common to 9a³ and 9ab², then take outside the parenthesis.

$9a^3 - 9ab^2 = 9a(a^2 - b^2)$

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Answer: The new price is $3350.

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