3 years ago

Which statements are true about slices of a right rectangular prism? Check all that apply.

Mathematics

2 answers:

kaheart [24]3 years ago

5 0

Answer:

A and D

Step-by-step explanation:

These are correct because i got it right on edgunity

devlian [24]3 years ago

3 0

Answer:

A and D

Step-by-step explanation:

Just took the test

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Simplify the following expression: (66)4

iren [92.7K]

Step-by-step explanation:

Given

$( {6}^{6})^{4} \\ = {6}^{6 \times 4} \\ = {6}^{24} \\ = 4.7383813e18$

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3 years ago

A race track is made up of a rectangle shape 750 m by 500 m semi circles at each end. Marisol drives the track once at average s

Mkey [24]

Answer:

$d=3071m$

Step-by-step explanation:

From the question we are told that:

Dimension Of rectangle

Length $l=750m$

Breath $b=500m$

Velocity $v=140kmh$

Generally the equation for distance travel by Marsol once round the Circle is is mathematically given by

$d=2(l)+2(arc\ of\ the\ semi\ circle)$

$d=2(l)+2( 2\pi r (\frac{\theta}{360}))$

Where

$r=\frac{b}{2}$

$r=\frac{500}{2}=>250$

And

$\theta=180$

Therefore

$d=2(750)+2( 2\pi 250 (\frac{180}{360}))$

$d=3071m$

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3 years ago

25- 26 and that's it

NISA [10]

25 - 26 is -1. Hope it helped :)

3 0

3 years ago

Which expressions are equivalent to 6*v*w*1/2? 3 (v+w) w*v*1/2*6 None of the above

oksano4ka [1.4K]

The answer is w*v*1/2*6. All you did is rearrange the numbers. (moved the 6 to the other side, which does not affect anything)

7 0

4 years ago

An observer at the top of a tower of height 20m sees a man due East of him at an angle of depression of 27°. He sees another man

kotegsom [21]

Answer:

52.35 m

Step-by-step explanation:

Refer to picture.

Let the distance to men are x and y and the distance between them is d.

The angle of depreciation is 27° and 30°, hence top angle of the triangle is 63° or 60°.

Find the distance from the tower to men:

x = 20 tan 63° = 39.25 m
y = 20 tan 60° = 34.64 m

The distance between men is:

d = $\sqrt{x^2+y^2} =\sqrt{39.25^2+34.64^2} = 52.35m$

Note, all numbers are rounded

8 0

3 years ago