Answer:
9. 105/-21 = -5
10. -5 + 11 = 6
11. 368 x -16 = -5888
12. To prove this you don't need the integers provided, you can just expand out the first one. a x (b + c) = (a x b) + (a x c)
Answer:
15 cups of flour
Step-by-step explanation:
Answer:
![2x^2-2x+7](https://tex.z-dn.net/?f=2x%5E2-2x%2B7)
Step-by-step explanation:
First rearrange the equation so all similar variables are together (all the
all the x's and all the numbers without an x)
![3x^2-x^2+6x-8x-4+11](https://tex.z-dn.net/?f=3x%5E2-x%5E2%2B6x-8x-4%2B11)
Then do addition and subtraction
![3x^2-1x^2=2x^2\\6x-8x=-2x\\and\\-4+11=7\\](https://tex.z-dn.net/?f=3x%5E2-1x%5E2%3D2x%5E2%5C%5C6x-8x%3D-2x%5C%5Cand%5C%5C-4%2B11%3D7%5C%5C)
Then we put it all together to get the finally result of ![2x^2-2x+7](https://tex.z-dn.net/?f=2x%5E2-2x%2B7)
Answer:
If there's 10 cookies in the jar, and if 2 are peanut butter, the fraction for peanut butter cookies is 1/5, simplified.
Step-by-step explanation:
<u>Given:</u>
- 10 Cookies Total
- 3 are Oreo cookies
- 2 are peanut butter cookies
- 4 are chocolate chip cookies
- 1 is a sugar cookie
Bolded text represents what we'll be focusing on.
2 of the cookies are peanut butter, and there's 10 cookies total.
As a fraction, the peanut butter cookies are represented as:
2/10.
2/10 represents 2 peanut butter cookies out of 10 cookies altogether.
<u>Simplify:</u>
2/10 can be simplified by dividing both numerator and denominator by 2:
Quotient: 1/5.
1/5 is your answer.