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In-s [12.5K]
3 years ago
9

The girl needs 322 yards of ribbon the ribbon comes in rolls of 15 yards how many rolls should she buy

Mathematics
2 answers:
vivado [14]3 years ago
8 0
22
please rate brainliest :)
andrezito [222]3 years ago
4 0
4,830 that’s how much she should bye
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Use substitution. What is the solution to the system of equations? Use the drop-down menus to explain your answer.
Hoochie [10]

Answer:

The system of equations has one solution. The two equations are intersecting lines.

Step-by-step explanation:

if you want to use the substitution method, you would have to plug in y for 12x+2 in the second equation.

2(12x+2)=x+4

next, you have to distribute

24x+4=x+4

subtract 24x from each side

4=-23x+4

subtract 4 from each side

0=23x

divide each side by 23

x=0

now, plug in 0 to one equation.

y=12(0)+2

y=2

the lines intersect at one point, (0,2)

7 0
2 years ago
Approximately how fast does a car have to travel if it can travel from North Carolina to New York in 12 hours
garri49 [273]
The distance is approximately 703 kilometers.
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3 years ago
You and three friends go out to eat and decide to split the bill evenly. The food you order comes to a total of $48. If you leav
zloy xaker [14]

Answer:

11.64

Step-by-step explanation:

100%-> 48

15%-> 7.20

6.25%-> 3

48+7.20+3=58.20

58.20÷5=11.64

4 0
3 years ago
What's the answer to this question??​
laiz [17]

Answer:

b=8

Step-by-step explanation:

b=√(10²-6²)=√(100-36)=√64=8

7 0
3 years ago
A friend has a 78% average before the final exam for a course. That score includes everything but the final, which counts for 20
Karolina [17]

Answer:

98%

Step-by-step explanation:

im not real sure but i think thats it if im wrong srry

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3 years ago
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