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3 years ago

I need help with this I don't get it at all

Mathematics

2 answers:

iren [92.7K]3 years ago

8 0

Answer:

the answer is C

Step-by-step explanation:

because the negative needs to be on the inside not on the outside

enyata [817]3 years ago

8 0

Answer:

Step-by-step explanation:

you cant get the answer if the number is negative

since it's a square it's either positive or 0(zero)

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Find the -scores that bound the middle 96 of the area under the standard normal curve by using the TI-84 calculator.

Korvikt [17]

Answer:

$\alpha=1-0.96 =0.04$

And $\alpha/2= 0.02$ and if we use the following function on the Ti84 plus we got:

invNorm(0.02,0,1)

invNorm(1-0.02,0,1)

And the values with the middle 96% of the values are:

$z_{\alpha/2}= \pm 2.054$

Step-by-step explanation:

For this case we want to find the limits with the middle 96% of the area below the normal curve, then the significance level would be:

$\alpha=1-0.96 =0.04$

And $\alpha/2= 0.02$ and if we use the following function on the Ti84 plus we got:

invNorm(0.02,0,1)

invNorm(1-0.02,0,1)

And the values with the middle 96% of the values are:

$z_{\alpha/2}= \pm 2.054$

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3 years ago

The 6 boys in Ms.dreyvus’ class always ran together during recess.

mr_godi [17]

Answer:

36 miles each

Step-by-step explanation:

you divide 192 by 6 = 36

hope this helps

Mark brainliest please

8 0

3 years ago

Read 2 more answers

The system of equations has 2x-y=2(x+1) y=-2

sleet_krkn [62]

Answer:

Step-by-step explanation:

This equation has no solution.

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HELP W MATH FINAL PLS

rusak2 [61]

The answer is x=-5/6

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A line that forms and 90° angle with the original line is:

Nikolay [14]

Answer:

a right angle

Step-by-step explanation:

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