2 years ago

Pls help solve for z

Mathematics

2 answers:

Contact [7]2 years ago

7 0

Answer:

where is the work

Step-by-step explanation:

fdcaccge so tsf

Georgia [21]2 years ago

7 0

Answer:

Step-by-step explanation:

z/m - z/n = 1 Take out z as a common factor.

z (1/m - 1/n) = 1 Find the common denominator of the 2 fractions

m * n is the common denominator. Multiply the two fractions by mn

z (n - m)/mn = 1 Multiply by mn

z (n - m) = mn Divide by n - m

z = mn/(n - m)

The last line is your answer.

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Pie

Answer:

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6 0

3 years ago

Hugh bought some magazines that cost $3.95 each and some books that cost $8.95 each. He spent a total of $47.65. If Hugh bought

Klio2033 [76]

He bought 4 books.

3.95m + 8.95b = 47.65

If he bought 3 magazines, m =3
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7 0

2 years ago

Read 2 more answers

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Nady [450]

Answer:

Step-by-step explanation:

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