3 years ago

Plz Um can someone Please help me I really need help with this

Mathematics

1 answer:

photoshop1234 [79]3 years ago

5 0

You seemed to have asked this multiple times. I have answered one of yours. Its D.

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What is the percent of change if 30 is decreased to 25?

Luden [163]

Answer:

16.67%

Step-by-step explanation:

initial rate=30

final rate =25

decreased rate = 30 - 25= 5

Now,

Decreased % = (5 / 30) * 100%

= 16.67%

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2 years ago

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Which of the following equations is equivalent to 2/3 x - 1/2 y = 6? 2x - y = 6 2x - y = 36 4x - 3y = 36

boyakko [2]

Answer: THE LAST OPTION

Step-by-step explanation:

1. You have the following equation given in the problem:

$\frac{2}{3}x-\frac{1}{2}y=6$

2. If you multiply both sides of the equation shown above by 6, you obtain the following:

$\frac{2*6}{3}x-\frac{1*6}{2}y=6*6$

$\frac{12}{3}x-\frac{6}{2}y=36$

3. When you simplify the equation, you obtain the following equivalent equation:

$4x-3y=36$

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3 years ago

162 water bottles in 9 cases

adell [148]

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3 years ago

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At the local animal shelter, there are 35 cats and 42 dogs. What is the ratio of dogs to cats at the local animal shelter?

postnew [5]

9514 1404 393

Answer:

6 : 5

Step-by-step explanation:

The ratio is ...

dogs : cats = 42 : 35 = (7·6) : (7·5) = 6 : 5

The ratio of dogs to cats at the shelter is 6 to 5.

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4 years ago

What is 12 divided by 3,972

katen-ka-za [31]

The answer is 0.003021148

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