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blagie [28]
3 years ago
8

Which is a valid proportion A.) 3/4=21/28 B.) 5/6=29/30 C.) 4/7=16/49 D.) 2/5=12/15​

Mathematics
2 answers:
larisa [96]3 years ago
7 0
A) 3/4=21/28

if you divide 21/28 by 7 you get 3/4
AnnZ [28]3 years ago
6 0

Answer:

A. 3/4=21/28.

Step-by-step explanation:

\frac{3}{4} =\frac{21}{28} \\,  divide both by 7.

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mixas84 [53]

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8 0
3 years ago
What is the true solution to 2 In eln 5x – 2 In 15?
babunello [35]

Answer:

x = 49.84

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We are given an equation of unknown x and we have to solve the equation for x.

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4 years ago
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