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3 years ago

What is the measure of a) 264° b) 132° c) 71° d) 66°

Mathematics

1 answer:

Yuki888 [10]3 years ago

3 0

The answer is 132° because there angle CDE is 87° so you know it's more of that. And, 264° is way too wide.

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Find the total volume of the composite figure below. Round to the nearest thousandth.

cestrela7 [59]

Answer:

The volume of the composite figure is approximately 3567.198 cubic feet.

Step-by-step explanation:

The composite figure consists in the combination of a right cone and a cuboid. The volume of the composite ( $V$ ), in cubic feet, figure can be determined by this expression:

$V = \frac{1}{3}\cdot \pi \cdot r^{2}\cdot h + w\cdot H \cdot l$ (1)

Where:

$r$ - Radius of the circle of the right cone, in feet.

$h$ - Height of the cone, in feet.

$w$ - Width of the cuboid, in feet.

$H$ - Height of the cuboid, in feet.

$l$ - Length of the cuboid, in feet.

If we know that $r = 10\,ft$ , $h = 10\,ft$ , $w = 20\,ft$ , $H = 7\,ft$ and $l = 18\,ft$ , then the volume of the composite figure is:

$V = \frac{1}{3}\cdot \pi \cdot (10\,ft)^{2}\cdot (10\,ft) + (20\,ft)\cdot (7\,ft)\cdot (18\,ft)$

$V = \left(\frac{1000\pi}{3} + 2520\right)\,ft^{3}$

$V \approx 3567.198\,ft^{3}$

The volume of the composite figure is approximately 3567.198 cubic feet.

3 0

3 years ago

What is the slope of the line?

xeze [42]

Answer:

1/3

Step-by-step explanation:

Slope is rise over run.

Pick a point and count how many steps up and how many steps to the right you need to make to get to the next point. That's how you find slope.

3 0

2 years ago

The ___________ is how steep a straight line is.

Aleonysh [2.5K]

The answer is D. Slope

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3 years ago

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The glee club has a set of 48 classical cds and a set of 42 show tune cds. each set can be divided equally among the club member

Hoochie [10]

We have to find the GCF (Greatest Common Factor) of 48 and 42 here...

Factors of 48:
1,2,3,4,6,8,12,16,24,48

Factors of 42:
1,2,3,6,7,14,21,42

The largest common factor of these two numbers is 6.

So, there can be a maximum of 6 members in the club..

Hope this helped!

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3 years ago

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1+1 =? P.S free give away

Lina20 [59]

Answer:

Step-by-step explanation:

The question is asking us to simply evaluate 1 + 1. 1 + 1 equals 2.

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3 years ago

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