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xz_007 [3.2K]
3 years ago
11

(2x + 3)/5 = (x - 2)/3 What is x?

Mathematics
1 answer:
RSB [31]3 years ago
8 0
The answer should be 5 or -5
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Rewrite sin^2 2xcos ^2 2x as an expression in terms of the first power of cosine
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Answer:

Step-by-step explanation:

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Answer:

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3 years ago
A local concert promoter purchases 2 3/4 pages of ads. When one of the concerts is cancelled, the promoter cancels 1 5/8 pages o
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Answer:

1\frac{1}{8} pages

Step-by-step explanation:

Since the concert promoter started with 2 \frac{3}{4} pages of ads but had to cancel 1 \frac{5}{8}, subtracting the cancelled amount from the original amount will give the amount of advertising space the promoter is now actually using:

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- <u>1 \frac{5}{8}</u>      - <u>1 \frac{5}{8}</u>

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In order to subtract fractions, you need to have like denominators, so you need to convert \frac{3}{4} into an equivalent fraction with a denominator of '8'.  Since 4 x 2 = 8, then you also need to multiply the numerator by the same factor: 3 x 2 = 6.

5 0
3 years ago
Why is -9an acceptable answer to the equation x2=81 ?
Arte-miy333 [17]

Answer:

X=9 or x=-9

Step-by-step explanation:

X^2=81

Can be written as

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So the expression becomes:

(x-9)(x+9)=0

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Then the solutions are x=9 or x=-9

8 0
3 years ago
Read 2 more answers
Are there any integers between zero and one explain
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NOOOOO! Integers are whole numbers, so there are none between 0 and 1. Now, whether or not there are any numbers at all between 0 and 1 is a whole different story... :)
8 0
3 years ago
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