All categories

3 years ago

Marcie solved the following inequality, and her work is shown below:

Mathematics

1 answer:

Cerrena [4.2K]3 years ago

6 0

When dividing an inequality with a negative value , the inequality sign changes direction.

The original Less than or equal to sign should heave been changed to greater than or equal to.

The answer is: When dividing by −8, she did not change the direction of the sign.

You might be interested in

Solve for 'p'. Show all work: 2(-4x + 8) ≤ 20

alekssr [168]

Answer: Answer: x≥ −1 /2

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

I give you a tricky one Express 108 ×125as a product of prime factors in exponential form

lana [24]

Answer:

$108 \times 125=2^2 \times 3^3 \times 5^3$

Step-by-step explanation:

To express the given product (108 X 125) as a product of prime factors

Step 1: Express each of the numbers as a product of its prime factors.

$108=2^2 \times 3^3\\125=5^3$

Step 2: Write the product together, and combine any like terms if any

Therefore,

$108 \times 125=2^2 \times 3^3 \times 5^3$

8 0

3 years ago

you invest $2,000 in a stock plan and another $2,000 in a savings account the stock plan decreases 7% the first year and gains 1

Dahasolnce [82]

After calculating the stock and savings account total I found out that the difference in earning between them is $104.738.

8 0

3 years ago

Read 2 more answers

I have to find the sides of the angles on this photo

4vir4ik [10]

Step-by-step explanation:

may be those can be QT and QN

8 0

3 years ago

What is the surface area of this square pyramid?

Viefleur [7K]

base = 3*3 = 9 sq. in.

side = 1/2 *3*6 = 9 sq. in.

4 sides x 9 = 36 + 9 (base) = 45 in^2

Answer is A

3 0

3 years ago