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Anna007 [38]
3 years ago
13

Help need help with this

Mathematics
1 answer:
vaieri [72.5K]3 years ago
6 0
Maybe use a math app
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Simplify the rational expression:<br> x^2+13x+42/x^2+15x+56
ANTONII [103]

Answer:

x+6/x+8

Step-by-step explanation:

First, factor out each of the expressions. You will use the AM method, where the last term is the factors multiplied together, and the middle term is the two added together. For the top, you would get (x+7) and (x+6) as your factors, and for the bottom you'd get (x+7) and (x+8). Based off of that, you can simplify your answer. The two (x+7)'s can cancel out, leaving you with a (x+6) over (x+8) as your answer.

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which language can ask

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3 years ago
Two fair dice are rolled. What is the probability that the first die rolled a 2 and the second die rolled a number greater than
DIA [1.3K]

Answer: first: 1/6   second dice: 4/6

Step-by-step explanation:

So we know that a  dice have the numbers 1,2,3,4,5, and 6 .

So the the probability that first die rolled 2 is 1/6 because there appears only on 2 .

and the probability that the second dice rolled a number greater than 2 is 4/6 or 2/3 because there are 4 numbers greater than 2 out of the 6 total .

6 0
3 years ago
What is the value of x?<br> (x + 40)<br> (3x)"<br> R<br> 20<br> 35<br> 60<br> 70
vfiekz [6]

Answer:70

Step-by-step explanation:

7 0
3 years ago
What would the example problem of the equation 1/4x=2 Be?
11Alexandr11 [23.1K]

Answer:

This would be an algebraic problem if that's what you're asking.

x=8 in this equation.

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3 years ago
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