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4vir4ik [10]
3 years ago
10

If Martin scored a 77 and an 83 on his last two quizzes, what was his quiz average ​

Mathematics
1 answer:
mihalych1998 [28]3 years ago
6 0
His average is 80%. You take the two scores add them up and divide by the number of scores.
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Answer:

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Step-by-step explanation:

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Before a new video game is released, it is tested by a number of volunteer gamers. During testing, the experimental probability
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Answer:

2000 players will complete the game with a perfect score.

Step-by-step explanation:

The testing phase tells us that \frac{1}{500} is the probability that a person will finish with a perfect score.

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Now,

the game is given to 1,000,000 (1 million) people and how much do we expect to finish with perfect score?? Simple! It would be  \frac{1}{500}the of 1 million!

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Find the x-intercepts of the parabola with vertex (-4,2) and y-intercept (0,-30). Write your answer in this form: (x1, y1),(x2,
Ainat [17]
Vertex form of a parabola 
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<span>y = a(x + 4)^2 + 2 </span>

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3 0
3 years ago
Identify the relationship then solve for x
kupik [55]

These are alternate interior angles.

you would set them equal to eachother and solve for x.

10x=9x+7

subtract 9x from 10x.

x=7

the answers are bolded.

I hope this helps

5 0
2 years ago
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