Can someone run the answers alot of points given

Answers

Answer 1

Answer: 2. 112
3. 0.08
4. idk if there is a decimal between the 2 and 4 if there is your answer is 4.08 if there isn't your answer is 40.8
7. 0.04
8. 19.78

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Seven pounds of grapes cost 10.43. How much would 3 pounds cost?

Answers

To answer this we will find the unit rate by dividing. Lets do it:-

10.43 ÷ 7 = 1.49
1 pound of grapes = $1.49

CHECK OUR WORK:-

1.49 × 7 = 10.43
we were RIGHT!!!

Now lets multiply to see how much 3 pounds would cost.

1.49 × 3 = 4.47

CHECK OUR WORK:-

4.47 ÷ 3 = 1.49
We were RIGHT!!

So, 3 pounds of grapes cost $4.47.

Hope i helped ya!!

3 pounds of grapes will cost $4.47.

How do you graph the line 2x+5y=20

Answers

2x - 5y = 20?find the one with these intercepts:
0-5y=20y=-4(0,-4)
2x-0=20x=10(10,0)

Answer:

2x+5y=20

y intercept is (0,4)

Ms. Hartland bought x number of shirts for the new members of her chorus. The cost for x number of shirts, including $3.99 shipping, was $77.49. Each shirt cost $12.25. There was no sales tax on this purchase. Which equation could be used to find x? A. 3.99(x+12.25) =77.49
B. 3.99x + 12.25 =77.49
C. 12.25(x+3.99) = 77.49
D. 12.25x+3.99= 77.49

Answers

Answer:

D. 12.25x +3.99 = 77.49

Step-by-step explanation:

chad buys peanuts in 2 pound bags. he repackage them into bags that hold 5/6 pounds pound of peanuts. how many 2 pound bags of peanuts should chad buy so that he can fill 5/6 pounds bags without having any peanuts left over?