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Vsevolod [243]
3 years ago
14

Jen’s parents pay her $10 per week as allowance. Jen can also earn $2 for

Mathematics
1 answer:
kumpel [21]3 years ago
8 0

A = 10 + (No. Chores x 2)

B = 10 + (5x2) = 10 + 10 = 20

C = 144 minues 40 = 104. 104 divded by 2 = 52

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Wouldn't it be 58 or 8.5?
4 0
3 years ago
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a third grader has a goal of solving 100 math facts in 5 minutes (or 300 seconds). how many seconds can he spend on each math fa
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1 fact per 3 seconds because you divide 300 by 100

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Which possibly forms a triangle
svp [43]

Answer:

C. 17, 12, 7

Step-by-step explanation:

In a triangle, the sum of the lengths of any two sides must be greater then the length of the third side. If you can show any two segments, the sum of whose lengths is less than the length of the third segment, that cannot form a triangle.

In choices A, B, and D, there is at least one sum of the lengths of two segments that is less then the length of the third segment. That shows that choices A, B, and D cannot form triangles.

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C.

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Yes

6 0
3 years ago
A plane traveled 360 miles each way to Athens and back. The trip there was with the wind. It took 3 hours. The trip back was int
defon

Answer:

S=32.5

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Step-by-step explanation:

S=speed of plane in still air

W=speed of wind

-----------------------------------------

3(S+W)=130

6(S-W)=130

-----------------------------------------

S+W=43.33333...

S-W=21.66666...

2S=64.999...

S=32.5(simplified)

-----------------------------------------

32.5+W=130

W=97.5

-----------------------------------------

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3 years ago
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975 feet

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325 + 325 + 325 or 325 multiplied 3 times is 975

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