3 years ago

What is the value of x in this triangle?

Mathematics

1 answer:

Sonja [21]3 years ago

4 0

X=10, the two triangles are alike except one is double the size of the other. hope this helps

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Let p=x^2-2 which equation is equivalent to (x^2-2)^2+18=9x^2-18 in terms of p

Bad White [126]

Answer:

The equivalent equation is $p^2 + 18 = 9p$

Step-by-step explanation:

p is given by the following relation:

$p = x^2 - 2$

And we are given the following equation:

$(x^2 - 2)^2 + 18 = 9x^2 - 18$

On the right side, we can simplify. So

$(x^2 - 2)^2 + 18 = 9(x^2 - 2)$

Replacing $x^2 - 2$ by p, the equation is:

$p^2 + 18 = 9p$

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Juliette [100K]

Answer:

6x^2+10x-6=0

Step-by-step explanation:

First, you need to add all like terms:

6x^2+8x-6=-2x

Now move the -2x to the other side:

6x^2+10x-6=0

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3 years ago

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The robotics team needs to purchase $350 of new equipment. Each of the x students on the team plans to fundraise and contribute

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The answer is C it is the amount of money divided equally between each student

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3 years ago

An hour before show time, only 342 people are seated for a rock fest. According to ticket sales, 91% of the people have yet t

tia_tia [17]

Answer:

3800

Step-by-step explanation:

342 is the 9 percent that have shown up. If you divide that by nine you would get on percent of the total which comes out to be 38. so you multiply 38 by 100 and get 3800 which is 100% of the tickets sold.

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