2 years ago

Suppose radius CA is a 12 meters long. What is the diameter of the circle

Mathematics

1 answer:

Romashka [77]2 years ago

6 0

Answer:

24m

Step-by-step explanation:

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B. The sum of 3 and a number is -2, what is the number?

kondaur [170]

theeeeeeeee answer is -5

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2 years ago

Assume the competing hypotheses take the following form: H0: µ1 – µ2 = 0, HA: µ1 – µ2 ≠ 0, where µ1 is the population mean for p

DedPeter [7]

Answer:

$t=\frac{\bar x_1- \bar x_2}{\sqrt{\frac{s_1^2}{n_1} +\frac{s_2^2}{n_2} } }$

Step-by-step explanation:

H0: µ1 – µ2 = 0

HA: µ1 – µ2 ≠ 0

We have given,

The population variances are not known and cannot be assumed equal.

The test statistic for the test is

$t=\frac{\bar x_1- \bar x_2}{\sqrt{\frac{s_1^2}{n_1} +\frac{s_2^2}{n_2} } }$

Where,

$\bar x_1$ = sample meaan of population 1

$\bar x_2$ = sample mean of population 2

$n_1$ = sample size of population 1

$n_2$ = sample size of population 2

Therefore, this is the test

$t=\frac{\bar x_1- \bar x_2}{\sqrt{\frac{s_1^2}{n_1} +\frac{s_2^2}{n_2} } }$

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3 years ago

Please I need help!!

Gelneren [198K]

1 plus to the negative Peter plus the relative integers

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2 years ago

10 POINTS! Need help before the end of class.

FromTheMoon [43]

- 1/32 is your answer, hope this helped

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1 year ago

Read 2 more answers

You start at (8, 2). You move right 1 unit and down 2 units

vekshin1

(9,0)

X=8+1=9
Y=2-2=0

Hope it helps

6 0

2 years ago