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3 years ago

12

Stat crunchdescribe the sampling distribution of modifyingabove p with caretp. assume the size of the population is 20 comma 000

20,000. nequals=500500, pequals=0.543

1 answer:

zavuch27 [327]3 years ago

4 0

10860 is what i think the answer is to this

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In the figure below, O is between M and P, and N is the midpoint of MO. If =MP16 and =NO4, find OP.

Crazy boy [7]

Answer:

O is in between m and p so it is 6

Step-by-step explanation:

In the figure below, O is between M and P, and N is the midpoint of MO. If =MP16 and =NO4, find OP.

6 0

1 year ago

Can somebody help me with this, please?

babunello [35]

Answer:

2/3x

Step-by-step explanation:

This is a simple ax graph. all we need is the slope. the slope is the amount the y goes divided by the amount the x goes. essentially

change in y / change in x

2/3

2/3x

4 0

2 years ago

Read 2 more answers

An item costs $300 before tax, and the sales tax is $9.90 . Find the sales tax rate. Write your answer as a percentage.

Step2247 [10]

Answer:

3.33%

Step-by-step explanation:

9.90/300=0.033

8 0

2 years ago

Determine the number of ways to choose a set of 9 pencils from a selection of 10.

enot [183]

The second option. 10

Hope this helps<3

5 0

3 years ago

Which quadratic equation has the roots -1+4i and -1-4i

AysviL [449]

Answer:

C

Step-by-step explanation:

Solve the quadratic in answer choice C using the quadratic formula:

$x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}$ .

Here a=1, b=2, and c=17.

Substitute and you'll have:

$x=\frac{-b+/-\sqrt{b^2-4ac} }{2a} =\frac{-2+/-\sqrt{(-2)^2-4(1)(17)} }{2(1)}=\frac{-2+/-\sqrt{4-68}}{2)}$

$\frac{-2+/-\sqrt{-64} }{2}=\frac{-2+/-8i }{2}=-1+/- 4i$

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3 years ago