Answer:
x^3-2x^2+10x-4
Step-by-step explanation:
2x^3-4x^2+7x+1
<u>+ -x^3+2x^2+3x-5</u>
x^3-2x^2+10x-4
I hope this helped and please mark me as brainliest!
Answer: 1/15
Step-by-step explanation: A. If 1/3 cup makes 5 rolls, you need to know how many cups make one. (1/3)/5 = 1/15 Take the number of cups for one roll and multiply it by 3. 1/15 x 3 Final Answer = 3/15
B. Take the number of cups you have divided by 1/3 (since you know how many roles this makes) (5 2/3) / (1/3) Final Answer = 17
C. Well, we already solved for this one in A, didn't we? Final Answer = 1/15
Answer:
P = 20/7 or 2 6/7
Step-by-step explanation:
We want to find the perimeter of a square
P = 4s where s is the side length
s = 5/7
P = 4* 5/7
P = 20/7
We can leave it as an improper fraction or change it to decimal form
7 goes into 20 two times 2*7 = 14 20-14 =6
The mixed number is 2 6/7
The answer is 61. hope that help.
8(1.65)R + 98.70 = 242.58 13.20R = 143.88 [subtract 98.70 from both sides] R = $10.90 / hr. [divide both sides by 13.20]