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3 years ago

Evaluate the expression. –5g – 6 for g = –2

Mathematics

2 answers:

galina1969 [7]3 years ago

5 0

Answer:

The answer is 4.

Step-by-step explanation:

The answer is 4 because:

-5 g - 6 = ? when g = -2

-5 (-2) - 6 = ?

10 - 5 = 4

So the answer to that expression is 4.

andriy [413]3 years ago

4 0

- 5g - 6
as g= -2

-5 (-2) -6
10-6

4 is the answer

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melamori03 [73]

Answer:

3840 in^3

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3 years ago

A spherical ball with a volume of 2,304π in.3 is packaged in a box that is in the shape of a cube. The edge length of the box is

Nutka1998 [239]

Answer:

Therefore the volume of the box is 13824 in³

Step-by-step explanation:

Given:

A spherical ball with is packaged in a box that is in the shape of a cube.

Volume of ball = 2304π in³.

Let 'r' be the radius of sphere

To Find:

Volume of Cube = ?

Solution:

Volume of sphere is given by

$\textrm{Volume of sphere}=\dfrac{4}{3}\pi r^{3}$

Substituting the values we get

$2304\pi=\dfrac{4}{3}\pi r^{3}\\\\\therefore r^{3}=1728\\\\Cube\ Rooting\\\\r=12\ in$

Now we know that diameter is given by

$diameter=2\times r=2\times 12=24\ in$

it is given that,

The edge length of the box is equal to the diameter of the ball.

Therefore the length of cube = 24 in

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$\textrm{Volume of cube}=(edge)^{3}$

substituting the values we get

$\textrm{Volume of cube}=(24)^{3}=13824\ in^{3}$

Therefore the volume of the box is 13824 in³

6 0

4 years ago

(5 1/4) divieded by (-2 1/2)

Mazyrski [523]

Answer:

-2.1

Step-by-step explanation:

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3 years ago

Read 2 more answers

NEED HELP! WILL GIVE 5-STARS! AND THANKS! AND FIRST TO ANSWER ALL QUESTIOSN GETS BRAINLIEST!!!

wel

1) 1 drink
2) too lazy to figure out sorry
3) 2
4) 1 hour

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3 years ago

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What is the area in square centimeters, of the trapezoid below?

mash [69]

Answer:

Area of the trapezoid = 82.24 cm²

Step-by-step explanation:

Area of a trapezoid = $\frac{1}{2}(b_1+b_2)h$

Here, $b_1$ and $b_2$ = Bases of the trapezoid

$h$ = Vertical distance between the parallel sides

Length of bases $b_1=6.7$ cm

$b_2=12.5+6.5$ = $19$ cm

$h=6.4$ cm

Area of the given trapezoid = $\frac{1}{2}(6.7+19)\times 6.4$

= $82.24$ cm²

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4 years ago