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3 years ago

2/7 ÷3/4 in simplest form

Mathematics

2 answers:

kkurt [141]3 years ago

3 0

Answer:

$\frac{8}{21}$

Step-by-step explanation:

$\frac{2}{7}$ ÷ $\frac{3}{4}$

to divide fraction, take the reciprocal of the second fraction and multiply it by the first fraction:

$\frac{3}{4} = \frac{4}{3}$

$\frac{2}{7}$ × $\frac{4}{3}$

multiply like normal:

$\frac{2}{7}$ × $\frac{4}{3}$ = $\frac{8}{21}$

Vinvika [58]3 years ago

3 0

Answer:

8/21

Step-by-step explanation:

2/7 * 4/3 = 8/21

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3 years ago

What is the common ratio in the following geometric sequence?

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Answer:

Correct answer: q = 4

Step-by-step explanation:

Given:

3, 12, 48, 192, .....

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3 years ago

Four time the sum of five and ten is what

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4 years ago

Read 2 more answers

I need help finding the answer to this question on edge.

Aliun [14]

Answer:

Step-by-step explanation:

We need to evaluate :-

$\rm\implies \displaystyle\rm\sum^4_n (-1)^n (3n + 2 )$

Here the $\Sigma$ is the sum operator . And here we need to find the sum from n = 1 to n = 4 . We can write it as ,

$\rm\implies (-1)^1 ( 3*1 +2) + (-1)^2 ( 3*2+2) + (-1)^3(3*3+2) + (-1)^4(3*4+2)$

Now we know that for odd powers of -1 , we get -1 and for even powers we get 1 . Therefore ,

$\rm\implies -1 ( 3 + 2 ) + 1 (6+2)+-1(9+2)+1(12+2)$

Now add the terms inside the brackets and then multiply it with the number outside the bracket . We will get ,

$\rm\implies -1 * 5 + 1 * 8 + -1*11 + 1*14 \\\\\rm\implies -5 + 8 - 11 + 14 \\\\\rm\implies\boxed{\quad 6 \quad}$

Hence the required answer is 6.

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3 years ago

1. Justin jogs 3 2/5miles every morning. He

monitta

Answer:

Justin jogs 8 miles every day.

Step-by-step explanation:

3 2/5 = 3 4/10

3 4/10 + 4 6/10 = 8

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3 years ago