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Pachacha [2.7K]
3 years ago
8

HELP! WILL GIVE BRAINLIEST!!

Mathematics
1 answer:
Bezzdna [24]3 years ago
5 0
Delta y. The right way to say it is delta, which the greek letter ∆.

Anyways, when delta is used, it means change. The answer is A-the change in y. 
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Which polynomial represents the sum below? 9x2 + x + 2 3x4 + 2x + 2​
baherus [9]

Answer:

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Step-by-step explanation:

3 0
2 years ago
What is the distance between point A(-3,2) and point B(5,-1)
Gnoma [55]

Remember the distance formula

S=\sqrt{(5+3)^{2}+(-1-2)^{2} }

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3 years ago
Determine the sample size needed to construct a 99​% confidence interval to estimate the average GPA for the student population
Volgvan

Answer: n = 14

Step-by-step explanation: margin of error = critical value × σ/√n

Where σ = population standard deviation = 1

n = sample size = ?

We are to construct a 99% confidence interval, hence the level of significance is 1%.

The critical value for 2 tailed test at 1% level of significance is gotten from a standard normal distribution table which is 2.58

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0.7 = 2.58/√n

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By squaring both sides

0.7^2 × n = 2.58^2

0.49 × n = 6.6564

n = 6.6564/0.49

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3 0
3 years ago
Which of the following is an arithmetic sequence?
Mashcka [7]
The following answer would be D because I’m guessing and I need the answers too sorry
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3 years ago
I only need help with #17 pls
Sholpan [36]

Answer:

I'm pretty sure the answer is A) Dilation.

7 0
3 years ago
Read 2 more answers
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