All categories

3 years ago

What is the mean of 86, 80, and 95

2 answers:

6 0

87 is the answer.
Mean is the same thing as average so you just all the given numbers and divide by the number of terms given (in this case 3 were given)

sdas [7]3 years ago

4 0

87 is the mean.

To find the mean, you must

- add all of the numbers

- divide by the amount of numbers given

In this case, you would want to do (86 + 80 + 95)/3. This would give you an answer of 87.

You might be interested in

PLEASE HELP! NEED TO SUBMIT ASAP!!!!!!!! PLEASE, THANK YOU IN ADVANCE!!!!! 11PTS

Leni [432]

This is a table with 6 lines.
In each line, the number in the first column is the 'x' value.

All you have to do on each line is ...

--- substitute the 'x' value in (100 + 23x), simplify it,
and write the result in the middle column

then

--- substitute the 'x' number in 90(1.2ˣ) , simplify it,
and write the result in the last column.

On the first line, x=0.

100 + 23x = 100 + 0 = 100. Write 100 in the middle column.

90(1.2ˣ) = 90(1) = 90. Write 90 in the last column.

Then go on to the second line, where x=1.

You'll make it.

7 0

3 years ago

Combine the like terms to make a simpler expression: 5n+6+(-7n)<br> plz hurry

azamat

-2n + 6 is the answer to this question

4 0

3 years ago

Read 2 more answers

A number a decreased by 7 is 2.

umka21 [38]

Answer:

Step-by-step explanation:

Let's first convert this to numbers. When a number is decreased by a certain amount, that is the same as saying that something is subtracted from it. Therefore:

a-7=2

Add 7 to both sides:

a-7+7=2+7

a=9

Hope this helps!

7 0

3 years ago

Read 2 more answers

ANSWER TO BE NAMED BRAINLIEST GET A THANK YOU BE FRIEND REQUESTED AND GET 5 STAR VOTE PLEASEEE HELP I AM REALLY STUCK

Anon25 [30]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Tammy has a job that has a weekly salary of $1,200 but wants to switch a job that has a monthly salary of $11,700. How much more

iogann1982 [59]

Answer:

$1529.8

Step-by-step explanation:

Given:

Tammy has a job that has a weekly salary of $1,200.

But wants to switch a job that has a monthly salary of $11,700

Question asked:

How much more will she make per week if she switch to the new job?

Solution:

Monthly salary of a new job, she wants to switch = $11,700

Weekly salary of a new job, she wants to switch = ?

As we know : 1 month = 4.286 Weeks

Salary of 1 month for a new job, she wants to switch = $11,700

Salary of 4.286 Weeks for a new job, she wants to switch = $11,700

Salary of 1 Week for a new job, she wants to switch = $11700\div4.286=\$2729.81$

Now, we have to find that How much more she will make per week, if she switch to the new job.

More money she will make for a new job she wants o switch = Weekly salary for a new job, she wants to switch - Weekly salary of current job

More money she will make, for a new job = $2729.8 - $1200 = $1529.8

Therefore, she will make $1529.8 more per week if she switch to the new job.

3 0

3 years ago