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2 years ago

TIMED!!!

Mathematics

2 answers:

san4es73 [151]2 years ago

5 0

Answer: 1080

Step-by-step explanation:

guajiro [1.7K]2 years ago

4 0

Answer: Last option.

Step-by-step explanation:

The total amount of concrete in the ramp ( $V_t$ ) will be the sum of the volume of the rectangular prism ( $V_{rp}$ ) and the volume of the triangular prism ( $V_{tp}$ )

$V_t=V_{rp}+V_{tp}$

The formulas are:

$V_{rp}=lwh$

Where "l" is the lenght, "w" is the width and "h" is the height.

$V_{tp}=\frac{bhl}{2}$

Where "l" is the lenght, "b" is the base and "h" is the height.

Substituting, we get:

$V_t=V_{rp}+V_{tp}\\\\V_t=lwh+\frac{bhl}{2}\\\\V_t=(18in)(6in)(6in)+\frac{(8in)(6in)(18in)}{2}\\\\V_t=1,080in^3$

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barxatty [35]

Answer:

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Step-by-step explanation:

Given:

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$y-(-3)=-\frac{1}{3}(x-(-6))\\\\y+3=-\frac{1}{3}(x+6)\\\\y+3=-\frac{1}{3}x-\frac{1}{3}\times 6\\\\y+3=-\frac{1}{3}x-2\\\\y=-\frac{1}{3}x-2-3\\\\y=-\frac{1}{3}x-5$

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3 years ago

Which statements about the hyperbola are true? check all that apply. the center is located at (0, 0). there is a vertex at (–6,

Vinvika [58]

The statements about the hyperbola are true are:

The center is located at (0, 0).
There is a vertex at (–6, 0).
The directrices are vertical lines.

<h3>What is a hyperbola?</h3>

It should be noted that a hyperbola simply means a open curve that has two branches.

Here, the center is located at (0, 0), there is a vertex at (–6, 0), and the directrices are vertical lines.

Learn more about hyperbola on:

brainly.com/question/3351710

#SPJ4

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(4,7)

Step-by-step explanation:

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DerKrebs [107]

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If two lines are perpendicular, they create four 90° angles.

However, for two lines to intersect, they do not necessarily have to intersect at a 90° angle.

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