MATHEMATICS
HIGH SCHOOL

Answer: The answer is 7234.56 inches cubed. The equation to find the volume of a sphere is 4/3*pi*r^3.

The equation would be 4/3 * 3.14 * 12^3.

4/3 * 3.14 * 1728

4/3 * 5425.92

7234.56

The equation would be 4/3 * 3.14 * 12^3.

4/3 * 3.14 * 1728

4/3 * 5425.92

7234.56

Answer: 7234.56 is your answer...

MIDDLE SCHOOL

A tree is 3 ft tall casts a shadow that is 2 ft long. Find the length of the shadow that a 6 ft tree cast.

Answer:

4 feet

Step-by-step explanation:

Plz brainliest,hope I could Help

HIGH SCHOOL

Which system of equations does not have a real solution

Answer:

the correct answer is y = x 2 + 3x - 5 and x + y = -10

Step-by-step explanation:

MIDDLE SCHOOL

How do you find 55% of 140?

If you type in calculator on google click the buttons and do 140 divided by 55% but the long way to do a percentage problem is to find 1% of the number you start off with and multiply it by the percentage so in this case 1% of 140 would be 1.4 and multiply that by 55 t

MIDDLE SCHOOL

What is the square root of 517?

square root of 517 = 22.7376

517 is a prime number, and therefore there is the square root of the number that can be represented as a fraction or whole number.

At approximately the square root of 517 to 22.7.

MIDDLE SCHOOL

Kris forwards an email to 5 people. Each of those people forward that email to 5 more people. If this happens two more times, which expression shows the total number of people who received the email, not including Kris? A) 4 x 5

B) 1 + 5 + 5^2

C) 5 + 5^2 + 5^3

D) 5 + 5^2 + 5^3 + 5^4

I think it is D) 5+5^2+5^3+5^4

Answer:

nope

Step-by-step explanation:

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MIDDLE SCHOOL

In a certain country, the true probability of a baby being a boy is 0.538. Among the next four randomly selected births in the country, what is the probability that at least one of them is a girl?

The probability is

Answer:

0.916

Step-by-step explanation:

In a certain country, the true probability of a baby being a boy is p = 0.538, then the true probability of a baby being a girl is q = 1 - 0.538 = 0.462.

Among the next four randomly selected births in the country, the probability that at least one of them is a girl is

or

MIDDLE SCHOOL

the ratio of girls to boys in a gym class is 1 to 2 if there are 30 students in the class how many girls are in the class?

Answer:

10 Girls

Step-by-step explanation:

This shows that there is twice as many boys in the gym class than girls.

Step 1: Determine what the ratio relates to the amount

1:2 -> 10:20

10 Girls

20 Boys

Answer:

The enswer is corect because is the biggest then girls to boys

Step-by-step explanation:

MIDDLE SCHOOL

To which set or sets does the number 37 belong?

A integers only

B rational numbers only

C integers and rational numbers only

D whole numbers, integers, and rational

numbers

37 is an rational, whole and intenger number

37 is a rational number because it can be represented by a simple fraction.

37/1

It's also a whole number, which means it doesn't have any decimal parts.

Lastly, it's an integer, which includes positive and negative whole numbers.

37/1

It's also a whole number, which means it doesn't have any decimal parts.

Lastly, it's an integer, which includes positive and negative whole numbers.

COLLEGE

If a school policy maker wanted to learn what expectations must be met to receive funding from H.R.5, what titles would that person look under? Select all that apply. Title I Title II Title III Title IV Title V Title VI Title VII Title VIII Title IX

I'm definite about a b c