MATHEMATICS
HIGH SCHOOL

Answer:

Weekly salary =

Deductions are as follows:

FICA = 7.65% , amount becomes

Federal withholding =

State withholding =

Hence, total deductions are =

Daily transportation and lunch costs per day

Weekly expense for food and transportation =

Cost of black slacks = $19.95

So, total expenses including deductions are =

Now, the weekly discretionary income is = = $210.685 ≈ $210.69

Hence, the answer is $210.69.

Answer:

210.69 is the answer.

Sorry for not explaining my work, in a bit of a hurry. I had this question back when i was in school.

Hope this helps & good luck. :)

HIGH SCHOOL

Use breaking apart to find the product in multiplication 7x3

7 times three is 7, added three times

7+7=14

14+7=21

(notice the 3 sevens)

7+7=14

14+7=21

(notice the 3 sevens)

COLLEGE

A right cone with a radius of 4 inches and a square pyramid both have a slant height of 5 inches. Both solids have the same surface area. Find the length of a base edge of the pyramid. Round your answer to the nearest hundredth.

The surface area of the cone is given by:

SA=πrl

Thus the surface area of the cone will be:

SA=π×4×5

SA=20π=63.932

Surface area of the pyramid is given by:

SA=1/2×4×(b×l)

thus the base length will be:

63.932=10l

thus

l=6.3932 in

SA=πrl

Thus the surface area of the cone will be:

SA=π×4×5

SA=20π=63.932

Surface area of the pyramid is given by:

SA=1/2×4×(b×l)

thus the base length will be:

63.932=10l

thus

l=6.3932 in

HIGH SCHOOL

Melissa needs to memorize words on a vocabulary list for Russian class. She has memorized 30 of the words, which is five-sixths of the list. How many words are on the list?

We know that 30 is 5/6 of the list. So we can find out how many words are on the list with the following equation:

Solve for x by isolating it. First we multiply both sides by 6 to cancel out the one-sixth.

Next divide both sides by 5 to cancel out the 5 being multiplied to the x.

The answer is 36 words.

Solve for x by isolating it. First we multiply both sides by 6 to cancel out the one-sixth.

Next divide both sides by 5 to cancel out the 5 being multiplied to the x.

The answer is 36 words.

Answer:

The list has 36 words

Explanation:

Assume that the number of words on the list is x.

We are given that:

5/6 of the number of words on the list is equal to 30 words.

This means that:

(5/6)*x = 30

Solve for x as follows:

(5/6)*x = 30

5x = 6*30

5x = 180

x = 180/5

x = 36

Hope this helps :)

The list has 36 words

Explanation:

Assume that the number of words on the list is x.

We are given that:

5/6 of the number of words on the list is equal to 30 words.

This means that:

(5/6)*x = 30

Solve for x as follows:

(5/6)*x = 30

5x = 6*30

5x = 180

x = 180/5

x = 36

Hope this helps :)

MIDDLE SCHOOL

Simplify 4.510. 4.51 1 0 −1

(4.51)(0.4)(0.511)−1=−0.078156

Answer:

1.0 is the right answer

Step-by-step explanation:

took test got wrong but this right answer test showed me 4.51 wrong