3 years ago

I'll give 100 brainly points, i just need help...plz

Mathematics

1 answer:

Solnce55 [7]3 years ago

4 0

Answer:

A. $(x^{2/7})(y^{-3/5})$

Step-by-step explanation:

The numerator is:

$\sqrt[7]{x^2} = (x^2)^{1/7} = x^{2/7}\\$

The denominator is:

$\sqrt[5]{y^3} = (y^3)^{1/5} = y^{3/5}$

The fraction is equivalent to:

$\frac{x^{2/7}}{y^{3/5}} =$
$(x^{2/7})(y^{-3/5})$

Correct choice is A

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7/12 of a new dress has been sewn Chelsea did 3/7 of the sewing how much of the dress did Chelsea sew

KiRa [710]

Answer:

1/4

Step-by-step explanation:

7/12 X 3/7 = 21/84 = 1/4

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3 years ago

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The area of the Pacific Ocean is about 6.0061 x 107 square miles. The area of the Southern Ocean is about 7.8483 x 106 square mi

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Answer:

A. 8

Step-by-step explanation:

6.0061 x 10^7

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3 years ago

Cláudio pode ir de sua casa a escola andando três km para o Norte, 2 para o oeste, um para o sul, quatro para o leste e, finalme

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Answer:

b) 2 Km para o leste

Step-by-step explanation:

1. 2 km N

2. 2 km W

3. 1 km S

4. 4 km E

5. 2 km S

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(1.) 2 km N + (3.) 1 km S + (5.) 2 km S = 2 km - 1 km - 2 km = 0

Este e Oeste:

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Veja imagem abaixo.

7 0

3 years ago

100 POINTS URGENT PLEASE HELP

8090 [49]

Domain~ 

$0 \leqslant b \leqslant 300$

Range~ 

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Hope this helps :)

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3 years ago

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Which statement describes how to solve 3x+4 = 3x+4?

Likurg_2 [28]

Answer:

That is a infinite solutions equation, but to solve this you would have to subtract 3x from both sides and you will get 4=4.

Step-by-step explanation:

3x+4=3x+4

-3x -3x

4=4

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3 years ago