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poizon [28]
3 years ago
13

Mary is making some shirts for her school's drama department. The fabric store has 3 1/6 yards of the fabric she wants in stock.

But this quantity of fabric can make only 1 1/3 shirts. What length of fabric does Mary need to buy if she wants to sew 2 shirts?
Mathematics
1 answer:
gulaghasi [49]3 years ago
4 0
She needs 6 1/3 yards or 19/3 yards of fabric
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Sum of 2 numbers is 36. The larger is 3 more than twice the
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Answer:

11

Step-by-step explanation:

so we just make a system of equations:

x+y=36

say that x is the larger and y is the smaller

x-3=2y

so we can combine the equations and solve for x and y

re-arrange x-3=2y to be x=2y+3

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x=2y+3

insert the value for x into x into x+y=36

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y=11

now insert that back into x+y=36

11+x=36

x=25

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Hope that helps :)

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Answer:

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Step-by-step explanation:

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KatRina [158]

Answer:

B I think

Step-by-step explanation:

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A line segment has a midpoint of (7, 1/2) <br> If one endpoint is (5,3), what is the other endpoint?
Tanya [424]
So if 7 is the middle x-value, you calculate how far it is from the given endpoint in order to determine how far it is from the other endpoint. So,

7 -5 =2, so the other endpoint must be 2 away from 7 in the opposite direction, 7+2=9

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3-1/2=5/2, therefore 1/2 - 5/2 = -4/2= -2

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3 years ago
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Need help with this ​
blagie [28]

Answer:

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