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Lostsunrise [7]
3 years ago
5

How do you get the answer?

Mathematics
1 answer:
pochemuha3 years ago
3 0
Base = distance from O to C = x+1 units
Height = vertical distance from x axis to point B = x units

Area = Base*Height
42 = (x+1)*x
42 = x^2+x
x^2+x = 42
x^2+x-42 = 0
(x-6)(x+7) = 0
x-6=0 or x+7=0
x=6 or x=-7

Ignore the negative x value. It makes no sense to have a negative height.

The only practical solution is x = 6

If x = 6, then x+1 = 6+1 = 7

So the base is x+1 = 7 and the height is x = 6

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Step-by-step explanation:

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4. Isabelle takes the bus to work. The bus ride to work costs her $2.50 each time. She could buy a bus pass for a one-time fee o
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Answer:

6 times.

Exclamation:

You can do 15 divided by 2,50 to get you answer, when you do that you get 6.

(The upcoming and this sentence is pre-written and copy and pasted in every brainly question or comment I write or answer.) If this answer helped you please consider giving it brainliest. If my answer was wrong and you got marked wrong for it, I deeply apologize and hope you will forgive me, since everyone makes mistakes sometimes. If you need me to elaborate on my answer or give further explanation on it, please ask and I will do so. If you need to explain your reasoning on your work feel free to use my words- word for word- without crediting me, the answer was made for you anyways! Hope yall learn from my answer and it helps you in the future with assignments, quizzes, test’s, and more!

- •Trix•

( Yes I know my - •Trix• thingy is not my user but it’s what I would change it to if I could but I can't, please address me as Trix while commenting or talking to me here.)

8 0
3 years ago
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
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Step-by-step explanation:

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8 0
2 years ago
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