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3 years ago

Helppppppppppppppppp qwq

Mathematics

2 answers:

Anton [14]3 years ago

6 0

Answer:

Your answer is c

Step-by-step explanation:

Anarel [89]3 years ago

5 0

Answer:

Step-by-step explanation:

b and d

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Hellohello, if you able to help me then please do. (:

mars1129 [50]

Answer:

exact form: 4/9

decimal form: 0.4 repeating

i hope this helps :)

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4 years ago

Find the area of a regular hexagon with a base of 15 and an apothem of 20.

seraphim [82]

Area of hexagon = base * (apothem/2) * 6 = 3(base*apothem)
=3*15*20
=900 square units.

However, a hexagon consists of 6 equilateral triangles in which the apothem is 0.866 times the base, meaning that the apothem is shorter than the base.
Perhaps the base is 20 and apothem 15. The answer will come to be the same though.

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4 years ago

Mike has 15.68 pounds of aluminum cans to take to the recycling center. He wants to take at least 50 pounds. How many more pound

anyanavicka [17]

If Mike has 15.68 pounds of aluminum, and he wants to take at least 50 pounds of said item, then he would need to collect 34.32 more pounds of aluminum. (50 - 15.68 = 34.32)

7 0

3 years ago

Read 2 more answers

What is the square root of 0.04

zheka24 [161]

The answer to your question is 0.2

3 0

3 years ago

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sphere and a cylinder have the same radius and height. The volume of the cylinder is 54 meters cubed. Amie found the volume of t

Fiesta28 [93]

Answer:

Amie should have multiplied 54 by 2/3

Step-by-step explanation:

The formula of the volume of a sphere is given by

$\frac{4}{3}\pi r^3$ , where r is the radius of the sphere.

to find the volume of the sphere, we must find $r^3$

We know that the formula of a cylinder of height h and radius r is given by

$\pi r^2h$

So $54 = \pi r^2 h$

We know that the sphere and the cylinder have the same height. Recall that the height of the sphere of radius r, is the diameter of a circle that passes through the heighest and lowest points of the sphere. Then, h=2r. This means that

$54 = 2\pi r^3$

From here, we know that $\pi r^3 = \frac{54}{2}$ .

So the volume of the sphere is $\frac{4}{3}\frac{54}{2} = \frac{2}{3}\cdot54$ .

So Amie should have multiplied 54 by 2/3.

4 0

4 years ago

Read 2 more answers