Find the product. (n + 8)(n - 2)

Answers

Answer 1

Answer: If you would like to find the product (n + 8) * (n - 2), you can do this using the following steps:

(n + 8) * (n - 2) = n * n - 2 * n + 8 * n - 8 * 2 = n^2 + 6 * n - 16

The correct result would be n^2 + 6 * n - 16.

Answer 2

Answer: $(a+b)(c-d)=ac+cb-bd-da\n(n+8)(n-2)=\n(n* n)+(n*8)-(8*2)-(2* n)\nn^2+8n-16-2n\n{\boxed{n^2+6n-16}$

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fifteen percent of the 20 players on the soccer team are new this year how many players on the team are new this year

Answers

15% of 20 is 3. So 3 players are new this year.

:)

Answer:

Its 3

Step-by-step explanation:

Solve the equation 1/2y+3/4=8

Answers

Answer:

14.5

Step-by-step explanation:

Micheal is building an iron man from junk in his dad's yard: he starts with a prototype of 1.8m high:he wants to make it 120m high.How large does he need the little finger if it is 6cm long on the model?

Please write the steps..thnx:)

Answers

Ok, so the first thing you need is how much taller the second model is than the first model the way we do that is we take the second model height and divide that by the first model height 120/1.8=66.667 or 66 2/3 Second now we need to multiply the length of the middle finger by 66.667
6*66.667=400 cm now we just need to convert 400 cm to meters and since there are 100 cm in a meter we can do this 400/100=4 me so the answer is the little finger needs to be 4 meters long.

What is 3/5 divided 2 1/2?

Answers

Answer:

6/25 or 0.24

Step-by-step explanation:

(3/5) / (2 1/2) =

(3/5) / (5/2) =

(3/5) × (2/5) =

6/25 = 0.24

Answer:

6/25

Step-by-step explanation:

I Divided 3/5 by 1/2

David is running a concession stand at a soccer game. He sells nachos and sodas. Nachos cost $2.50 each and sodas cost $1.50each. At the end of the game, David made a total of $120 and sold a total of 72 nachos and sodas combined. Which system of equations represents this situation? (x value represents nachos and y value represents sodas)(12, 60)

(57, 15)

(61, 26)

(15, 57)