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Veronika [31]
3 years ago
7

Please help me, please

Mathematics
2 answers:
LiRa [457]3 years ago
8 0
Answer: D: -2
explanation:
1. divide fractions inside brackets by multiplying by the reciprocal
1/4 • 4/7
= 4/28
2. multiply 4/28 by 7/5
= 28/140 which can be reduced to 1/5
3. multiply by -10
= 1/5 • -10
= -2
Svetlanka [38]3 years ago
5 0

Answer:

-2

Step-by-step explanation:

7/5(1/4 divide 7/4) (-10)

Multiply the reciprocal of that fraction

7/5x(1/4x4/7)x(-10)

four and four cancels out

7/5x1/7x(-10)

multiplying a positive and a negative equals a negative

-7/5x1/7x10

seven cancels out and u get

-1/5x10

divide 5 both sides and u get

-2

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3 years ago
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3 years ago
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6 0
3 years ago
I need help ASAP!!!!!!!!!!!!!
Ede4ka [16]
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4 0
3 years ago
Read 2 more answers
Please answer it this question
Sergio039 [100]

Answer:

Step-by-step explanation:

A)  5/7

B)    12/8

c)  6/6

6 0
3 years ago
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