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sveta [45]
3 years ago
7

Can somebody help me ?

Mathematics
1 answer:
nata0808 [166]3 years ago
6 0
You are solving quadratic equations. to do so, use the quadratic formula​ when possible, or factor. 15- for example, you can factor (x+5)(x+3), therefore x=-5,-3. You then go back and plug in your answers to see if you can eliminate any of them.
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Effectus [21]
The answer is a <span>42.857% chance which is 3/8

I'm glad to help, I hope this was helpful </span>
7 0
3 years ago
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6
raketka [301]

Answer:

The answer is 12

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6 0
2 years ago
Factor and show all work. 15^2y^2-x^3y+7
Ber [7]
<span><span><span><span>(<span>15^2</span>)</span><span>(<span>y^2</span>)</span></span>−<span>x^3</span></span>+7</span><span>=<span><span><span><span>225<span>y^2</span></span>+</span>−<span>x^3</span></span>+7</span></span>
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4 0
3 years ago
What is the perimeter of △ABC to the nearest whole number?
cricket20 [7]

Answer: B

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4 0
3 years ago
Mike took a taxi from his home to the airport. The taxi driver charged an initial fee of $6 plus $3 per mile. The total fare was
snow_tiger [21]

Answer:

x=6

Step-by-step explanation:

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-6  -6

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3    3

6=x

x=6

8 0
3 years ago
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