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stepladder [879]
3 years ago
9

Perform the indicated operations; reduce the answer to lowest terms.

Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
5 0

d. LCD = 30 divide numerator into 30

20/30- 18/30 =2/30 simplify divide by 2

1/15

e. multiply bottom and top

4/10×3/7 =12/70 simplify divide by 2

6/35

f.multiply bottom and top

1/6×6/15 =6/90 simplify divide by 6

1/15

g.keep the first one,change the sign, flip the second one(kcf)

1/8×9/4 =9/32

h.same thing as g.

1/5×4/3 =4/15

Misha Larkins [42]3 years ago
4 0

d.

\frac{1}{15}

e.

\frac{6}{35}

f.

\frac{1}{15}

g.

\frac{9}{32}

h.

\frac{4}{15}

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