2 years ago

Answer ALL if u cant see all the answers it don't matter all u need is the question

Mathematics

1 answer:

bekas [8.4K]2 years ago

4 0

I'm probably wrong but I think A.

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Can I have some help

jok3333 [9.3K]

18/20=27/x
18x=27*20
x=(27*20)/18=30

Answer: 30

6 0

3 years ago

Lucy used 3 gal of paint to cover 900 ft. She needs to cover a total of 1,100 ft?.

insens350 [35]

Step-by-step explanation:

3 gal = 900 ft

... gal = 1100 ft

So, each gal is used for cover 300 ft,

Then,

$\sf \frac{1100}{900} \times 3 = \frac{11}{3} = \boxed{ \bold{ \red{3 \frac{2}{3} \: gal}}}$

We need <u>3 2/3 gal</u> to cover 1100 ft.

Hope it helps!

7 0

2 years ago

A population of a high school is 51% male. 45% of the males and 49% of the females attend concerts

Soloha48 [4]

Is that the whole question because you cant really solve this without all the details.<span />

4 0

3 years ago

Please assume that each letter of the alphabet represents a number in order beginning with A=1 and Z=26. What is the total numer

Savatey [412]

Answer:

fourhundred

Step-by-step explanation:

The letter equivalents are ...

16, 1, 3, 9, 6, 9, 3, 16, 5, 18, 6, 15, 18, 13, 1, 14, 3,

5, 5, 14, 7, 9, 14, 5, 5, 18, 9, 14, 7

Their sum is 268, so the result of the math is 400. Spelled out without spaces, that is "fourhundred".

8 0

2 years ago

A sphere and a cylinder have the same radius and height. The volume of the cylinder is 11 feet cubed.

asambeis [7]

9514 1404 393

Answer:

V = (2/3)(11)

Step-by-step explanation:

The given cylinder has a height of 2r, so its volume is ...

V = πr²(2r) = 2πr³

The volume of a sphere is given by ...

V = 4/3πr³

Then the ratio of the volume of the sphere to the volume of the cylinder is ...

(4/3πr³)/(2πr³) = (4/3)/2 = 2/3

So, the volume of the sphere is 2/3 times the volume of the cylinder:

V = (2/3)(11)

4 0

2 years ago

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