MATHEMATICS MIDDLE SCHOOL

Find the volume of the cone. Leave your answer in terms of л18 л
54л
27л
12л

Answers

Answer 1

Answer:

The volume of the cone is 18π

Option A is the correct answer.

What is a cone?

It is a shape of a christmas tree where there is a base of radius r and a top point called the apex.

The volume of a cone is V = (1/3)πr²h

We have,

The formula for the volume of a cone is:

V = (1/3)πr²h

where V is the volume, r is the radius, and h is the height.

Plugging in the given values, we get:

V = (1/3) x π x 3² x 6

V = 18π

Therefore,

The volume of the cone is 18π

Learn more about cones here:

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Answer 2

Answer:

Answer:

18π

Step-by-step explanation:

You have to multiply the height and the width together and then multiply by pi but since it is in terms of pi it is 18π

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7+(8+12)=____+12? Which property was used?

A food service worker earns $12 per hour . How much money ,m, does the worker earn on a shift of h hours ?

Answers

$12 .... 1 hour

If you would like to know how much money does the food service worker earn on a shift of h hours, you can calculate this using the following step:

you have to multiply $12 by h hours: $12 * h hours

Result: $12 * h.

Y = 12xY = dependentX = independent

A box has 6 beads of the same size, but all are different colors. Tania draws a bead randomly from the box, notes its color, and then puts the bead back in the box. She repeats this 3 times. What is the probability that Tania would pick a yellow bead on the first draw, then a blue bead, and finally a yellow bead again?1 over 216

1 over 36

1 over 6

1 over 2

I;m thinking its 1/6 but I'm not sure

Answers

It is 1/6 because you only have 6 beads in total meaning that you have a one out of 6 chance of pulling out the yellow bead

Answer:

it is 1/216

Step-by-step explanation:

1/6x1/6x1/6=1/216

15 steps in 5 minutes 75 steps at the same speed

Answers

time taken to 15 steps = 5 min
time taken to 1 step = 5 / 15
= 1/3 min

time taken to 75 steps = (1/3) * 75
= 25 minutes

Miguel painting letters of alphabet on cubes. he will paint one letter of the alphabet on each cube. he knows that there are 26 letters in the alphabet. how many cubes will how need if he paints each letter once? how many faces on the last cube will be empty?

Answers

He will need 5 cubes, as there are 6 faces on each cube. 6 multiplied by 5 is 30. 30 minus 26, the number of letters than we need, is 4. There will be 4 faces left.

4 sides left bro hope it helps

PLEASE HELP WITH MATH AND BEST GETS BRAINLIEST. PLEASE SHOW WORK.

Answers

Well, we know the amount of cups of sugar it calls per 1/2 teaspoon, so all we need to do to find the amount of cups of sugar per teaspoon is multiply by 2, since 1/2 teaspoon * 2 = 1 teaspoon.

2/3 * 2 = 1 1/3

The unit rate is 1 1/3 cups per teaspoon
Hope that helped =)

per teaspoon means per 1 teaspoon
we know that the ratio is
2/3:1/2
we want to know
x:1
so
make them equal since they are in same ratio and fractionify
$( (2)/(3) )/( (1)/(2) )= (x)/(1)$
ok so easy peasy
(2/3)/(1/2)=x
2/3 times 2/1=x
4/3=x
4/3 cup

or you could recognize that 1/2 times 2=1 so therefor 2/3 times 2=x=

answer is 4/3 cup per teaspoon

On a recent day a Euro was equal to about 1.2 American dollars. Write an expression which estimates the number of dollars in x Euros. Then estimate the number of American dollars equal to 25 Euros.

Answers

The expression for x euros is 1.2x American dollars and 25 euros is equal to 30 American dollars.

What are expressions?

A mathematical operation such as subtraction, addition, multiplication, or division combines terms into an expression. In a mathematical expression, the following terms are used:

An absolute numerical number is referred to as a constant.

Variable: A symbol without a set value is a variable.

Given Euro was equal to about 1.2 American dollars

1 Euro = 1.2 American dollars

x Euros = 1.2*x American Dollars

x Euros = 1.2x American Dollars

and 25 euros equals,

25 Euros = 1.2 *25 American Dollars

25 Euros = 30 American Dollars.

Hence the value of 25 Euros is equal to 30 American Dollars.

Learn more about expressions;

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