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3 years ago

Julie has 5 times as many red beads as green beads. She has half as many yellow beads as red beads. She has 12 green beads.

Mathematics

1 answer:

ANEK [815]3 years ago

8 0

12 green beads
60 red beads
30 yellow beads.
102 beads in all.

I hope this helped:)

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How to use exponents

Ira Lisetskai [31]

5
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Exponents are like a simplified or easier version of multiplying
2*2*2*2*2

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Sorry if I am bad at explaining this or if I confused you

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4 years ago

Solve for x. x+3.2=−3.5 (Any help at all is greatly appreciated!)

Maksim231197 [3]

You have to subtract 3.2 from 3.5 to get x. 0.3+ 3.2=2.5 so x=0.3

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4 years ago

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You put the names of all the students in your class in a paper bag. There are 16 boys and 18 girls. If you draw a name at random

yaroslaw [1]

It would be a. 8/9 because for every 8/9 boy, there is 1 girl. To check this work, you can do 8/9 x 18 which equals 16.

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3 years ago

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The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. A cone is used to fill the cylinder wi

klasskru [66]

The number of times one needs to use the completely filled cone to completely fill the cylinder with water is 24.

In the question, we are given that the radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. A cone is used to fill the cylinder with water. The radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

We are asked to find the number of times one needs to use the completely filled cone to completely fill the cylinder with water.

The volume of a cylinder is calculated using the formula, V = πr²h.

The volume of a cone is calculated using the formula, V = (1/3)πr²h.

In both the formulas r is the radius and h is the height.

The volume of the given cylinder using the formula is π(10)²(20) cm³ = 2000π cm³.

The volume of the given cone using the formula is (1/3)π(5)²(10) cm³ = (250/3)π cm².

The number of times one needs to use the completely filled cone to completely fill the cylinder with water =

The volume of the given cylinder/The volume of the given cone,

or, The number of times one needs to use the completely filled cone to completely fill the cylinder with water = {2000π cm³}/{(250/3)π cm²},

or, The number of times one needs to use the completely filled cone to completely fill the cylinder with water = 24.

Thus, the number of times one needs to use the completely filled cone to completely fill the cylinder with water is 24.

Learn more about the volume of a cylinder and cone at

brainly.com/question/26263468

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2 years ago

A group of friends wants to go to the amusement park. They have no more than $325 to spend on parking and admission. Parking is

Pani-rosa [81]

Answer:

Step-by-step explanation:

First you do 325 - 13.50 , then you just divide 311.50 by 21.25, and because you cant have .6 of a friend its 14 :)

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3 years ago