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murzikaleks [220]
3 years ago
11

What is the value of (-1/4 - 1/2) divided by (-4/7) ?

Mathematics
2 answers:
torisob [31]3 years ago
6 0

Answer:

1 5/16 (1 and 5/16)

crimeas [40]3 years ago
3 0

Answer:

d.)

Step-by-step explanation:

Start with the brackets first.

(−1/4−1/2) = −1−2 ÷4 = −3/4

Hence we get:

−3/4÷(−4/7)

which is equal to

-3/4×(−7/4) −3/4×(−7/4) = 21/16

which then u convert 21/16 into a mixed fraction to get  1 5/16

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Please help me I really need help
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Answer:

Step-by-step explanation:

(1) 2x - 6y = -12

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There is a -6y and a +2y. Since they have opposite signs, I'll try to eliminate the y terms. (That's my choice. There is more than one way to solve these.)

Multiply eq. (2) by 3:

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Then add the result to eq. (1) to eliminate the y terms:

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

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5 0
3 years ago
Given an actual demand of 64, a previous forecast of 59, and an of .3, what would the forecast for the next period be using simp
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