3 years ago

May anyone help me on this

Mathematics

2 answers:

In-s [12.5K]3 years ago

7 0

Example:15/5=1/3 so that's an example

Mariana [72]3 years ago

7 0

2.) 3/8

3.) 3/8

5.) 5/12

6.) 3/10

8.) 1/8

9.) 1/5

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Precal. Find the sum. Show every step you took to get to your answer. I will give brainliest if you are correct and show all wor

Ymorist [56]

Answer:

I think your forgot to add some parts of this question, because you can't do anything with this except simplify it down a little maybe. But, I will provide the simplified version of this.

$\frac{x-4}{x^2-2x}+\frac{4}{x^2-4}$

= $\frac{x-4}{x\left(x-2\right)}+\frac{4}{x^2-4}$

= $\frac{x-4}{x\left(x-2\right)}+\frac{4}{\left(x+2\right)\left(x-2\right)}$

= $\frac{\left(x-4\right)\left(x+2\right)}{x\left(x-2\right)\left(x+2\right)}+\frac{4x}{\left(x+2\right)\left(x-2\right)x}$

= $\frac{\left(x-4\right)\left(x+2\right)+4x}{x\left(x-2\right)\left(x+2\right)}$

= $\frac{x+4}{x\left(x+2\right)}$

Step-by-step explanation:

Hope this helped!

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2 years ago

At a sale this week, a desk is being sold for $561. This is 68% of the original price. What is the original price?

elixir [45]

Answer:

825

Step-by-step explanation:

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1 year ago

Choose the correct simplification of (8x4y3)2.<br> And please explain step by step<br> THANK YOU!!!!

Irina-Kira [14]

So you need to use the distributive property. First, solve inside the parentheses. So, 8x times 4y is 32xy, then multiply that by 3 to get 96xy, now multiply 96xy by 2 to get your final answer of 192xy.

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2 years ago

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vitfil [10]

Answer:

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Step-by-step explanation:

it is the square + the circle

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