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KatRina [158]
3 years ago
6

What is the value of the expression 1/2-(-1/3+2/5)

Mathematics
1 answer:
11111nata11111 [884]3 years ago
3 0

answer 13/30

or 0.43 repeating

Step-by-step explanation:

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You run 1 3/4 miles each day. Your friend runs 4times as far as you do. How far does your friend run each day
Inga [223]
Just make 1 3/4 an improper fraction and multiply by 4:

1 3/4 = 7/4

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MrRa [10]

Answer:

x < -20

Step-by-step explanation:

x / -4  + 14 >20

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Jobisdone [24]

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3 years ago
If a boy has 4 pairs of shorts, 8 shirts, and 2 pairs of shoes, how many different outfits could he wear?
sveta [45]

Answer:

64

Step-by-step explanation:

I paired the first shirt with all of the pants and both shoes which was 8 outfits, but here are 8 other shirts which will also make 8 outfits.

4 0
3 years ago
If point A is located at (-7,5) and is rotated around 270 clockwise about the origin, then point A' is located at...
jonny [76]

Answer:

B.(-5,-7)

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According to the rule of rotation if you were to have a 270* clockwise you would first switch the x and y values. Ex: (-7,5) -> (5,-7). next you would make the original y coordinate a negative. (5,-7) -> (-5,-7).

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