Four equivalent expressions for 100k-25k

Answers

Answer 1
Answer: 5(20k-5k)
2(10k)-5(5k)
5(20k)-5(5k)
100k-5(5k)
Answer 2
Answer: 1 over 4, 2 over 4, 3 over 4 and 4 over 4

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2 (12 - 8x ) = x - 11x
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A writing workshop enrolls novelists and poets in a ratio of 5 to 3. There are 24 people at the workshop. How many novelists are there? How many poets are there?

7. Factor the expression.
42 - 64

Answers

Answer:

-22 = -2^1×11^1

Step-by-step explanation:

Factor the following integer:

-22

Hint: | Is 22 divisible by 2?

The last digit of 22 is 2, which means it is even. Therefore 22 is divisible by 2:

22 = 2 11:

-22 = -2×11

Hint: | Now try to factor 11. Is 11 divisible by 2?

11 is not divisible by 2 since 11 is odd and 2 is even:

-22 = -2×11 (11 is not divisible by 2)

Hint: | Is 11 divisible by 3?

The sum of the digits of 11 is 1 + 1 = 2, which is not divisible by 3. This means 11 is not divisible by 3:

-22 = -2×11 (11 is not divisible by 2 or 3)

Hint: | Is 11 divisible by 5?

The last digit of 11 is not 5 or 0, which means 11 is not divisible by 5:

-22 = -2×11 (11 is not divisible by 2, 3 or 5)

Hint: | Is 11 divisible by 7?

Divide 7 into 11:

| | 1 | (quotient)

7 | 1 | 1 |  

- | | 7 |  

| | 4 | (remainder)

11 is not divisible by 7:

-22 = -2×11 (11 is not divisible by 2, 3, 5 or 7)

Hint: | Is 11 prime?

No primes less than 11 divide into it. Therefore 11 is prime:

-22 = -2×11

Hint: | Express -22 as a product of prime powers.

There is 1 copy of 2 and 1 copy of 11 in the product:

Answer: -22 = -2^1×11^1

How do I find the perimeter of a triangle?

Answers


"Perimeter" is the distance all the way around it.

To find the perimeter of a triangle, collect these numbers:

-- length of one side
-- length of another side
-- length of the remaining side .

Add up those three numbers.  Their sum is the perimeter of the triangle.


Perimeter is the distance around the object (in this case a triangle) and is found by adding up the length of each side

How do you model the square root of 16

Answers

Draw 16 squares, made into a bigger square. (It will basically be a grid with 16 boxes).
Notice that the length of each side of the square is 4 squares. Side 1 (4 squares) x side 2 (also 4 squares) = 16 (in other words, 4 "squared")
Hope that makes sense.. Let me know if not!
√(16) =√(4*4)=√(4)*√(4)=2*2=4


Mr. Chavis needed to take out a loan for $74,400 for a 2016 XJ luxury Jaguar sedan. If he takes 5 years to pay off the loan at a rate of 5.5%, how much will he pay in interest at the end of the 5 years?

Answers

Mr. Chavis will pay $20,460 in interest at the end of 5 years.

Simple interest will be computed by multiplying the principal to its interest rate and term.

I = P x r x t

P = 74,400
r = 5.5% or 0.055
t = 5 yrs

I = 74,400 x 0.055 x 5
i = 20,460

What is 1. 6/7 divided by 2/7. 2. 4/5 divided by 2/5. 3. 4/7 divided by 2. And 4. 12/13 divided by 3

Answers

1. 6/7÷2/7 = 3

2. 4/5÷2/5 = 2

3. 4/7÷2 = 2/7

4. 12/13÷3 = 4/13


HOPE THIS HELPS!!!!!!!!!!!

2. Drew read 120 pages of his book, which was 0.60 of the book. How many pages are in the book?

Answers

I think that you would add 120 the amount of times to reach 1 whole which is 1.0 so the answer would be 480