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zmey [24]
3 years ago
11

I need help grades are due by 4:00. Is this a right triangle

Mathematics
1 answer:
jasenka [17]3 years ago
3 0

Answer:

its 4:30 .....

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16 more than 23. Write each word expression as a numerical expression
kari74 [83]

Answer:

16 more than 23 = 23 + 16 or 16 + 23

Hope it helps :)

6 0
3 years ago
Read 2 more answers
If the mean of a normally distributed population is -10 with a standard deviation of 2, what is the likelihood of obtaining a va
ira [324]

Answer:

93.32% probability of obtaining a value less than or equal to -7.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = -10, \sigma = 2

What is the likelihood of obtaining a value less than or equal to -7?

This is the pvalue of Z when X = -7.

So

Z = \frac{X - \mu}{\sigma}

Z = \frac{-7 -(-10)}{2}

Z = \frac{3}{2}

Z = 1.5

Z = 1.5 has a pvalue of 0.9332.

So there is a 93.32% probability of obtaining a value less than or equal to -7.

6 0
3 years ago
Find the next three terms in the sequence 3,4.5,6.75,10.125
Vlad [161]
15.1875 because 4.5-3 equals 1.5 and if you square 1.5 you get 2.25 which is the difference between 6.75 and 4.5 and so on.
6 0
3 years ago
Can the formula F=ma be a direct variation equation? If so, which variable would have to be held constant?
ANEK [815]
Yes it can be a direct variation.  it follows the form y = kx
The only variable that cannot be held constant is F, but we can hold the mass constant and vary the acceleration OR we can hold the acceleration constant and vary the mass.  Either one would work, but the easiest would be to vary the mass and hold the acceleration constant since we are all pulled by the same action gravity


6 0
3 years ago
I need help doing a iready test help me plz
GaryK [48]
14 units is the answer
5 0
3 years ago
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