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3 years ago

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Determine whether the given value is a statistic or a parameter. upper a sample of students is selected and it is found that 25

% own a computer.a sample of students is selected and it is found that 25% own a computer.

1 answer:

jenyasd209 [6]3 years ago

3 0

Xfngxfgnxnfgxgnfngfngfngfxngfx

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What is this help please ?

stiks02 [169]

|k - 2| * |3k| - 1
Substitute all of the "k" variables for -4
|-4 - 2| * |3(-4)| - 1
Multiply 3 by -4
|-4 - 2| * |-12| -1
Subtract 2 from -4
|-6| * |-12| - 1
Use the absolute value method
6 * 12 - 1
Combine like terms
Final Answer: 71

5 0

3 years ago

Graph the following lines and write the equation in slope-intercept form. With y intercept of −3 and an x intercept of −4.5.

makvit [3.9K]

Answer:

$y=-\frac{2}{3}x-3$

Step-by-step explanation:

To write the equation of a line we need 2 points. We know:

If the y-intercept of the line is -3 then the point is (0,-3).

If the x-intercept of the line is -4.5 then the point is (-4.5,0).

Using these two point, we will find the slope and then substitute it into the point slope form $y-y_1=m(x-x_1)$ with a point.

Slope: $m=\frac{0--3}{-4.5-0}=\frac{0+3}{-4.5}=\frac{3}{-4.5}=-0.6667$

This decimal is -2/3. We will now substitute -2/3 and (0,-3) into the point slope form.

$y--3=-\frac{2}{3}(x-0)\\y+3=-\frac{2}{3}(x)\\y+3=-\frac{2}{3}x\\y=-\frac{2}{3}x-3$

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2 years ago

A company makes 120 bags.

Nana76 [90]

Answer:

43 out of 120 have zips

Step-by-step explanation:

because

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2 years ago

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I don’t know how to do this problem

Cloud [144]

Conner's work is correct.

$(3^56^8)(3^96^{10})=(3^53^9)(6^86^{10})=3^{5+9}6^{9+10}=3^{14}6^{19}$

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2 years ago

A bag contains 7 green marbles and 4 white marbles. You select a marble at random. What are the odds in favor of picking a green

mixas84 [53]

Ok, there's 11 marbles total so 65%

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2 years ago

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