2 years ago

A sampling distribution is a distribution of

Mathematics

1 answer:

Ann [662]2 years ago

8 0

Answer:

sample means

Step-by-step explanation:

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What is the area of the following circle? Either enter an exact answer in terms of π or use 3.14 and enter your answer as a deci

alekssr [168]

Answer:

A = 16 pi units^2

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

A = pi ( 4)^2

A = 16 pi units^2

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3 years ago

Two parallel lines are cut by a transversal. What is the measure of 27?

katrin [286]

Answer:

your answer will be option D !!

Step-by-step explanation:

123 + x = 180

x = 180 -123

x = 57

have a great day and good luck ^_^

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3 years ago

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Find the perimeter of quadrilateral ABCD. Round to the nearest tenth.

Olegator [25]

Answer:

14.6 units

Step-by-step explanation:

AB = $\sqrt{(1-3)^2+(3-5)^2}$

AB = $\sqrt{8}$

BC = $\sqrt{(3-1)^2+(-1-3)^2}=\sqrt{20}$

CD = $\sqrt{(5-3)^2+(3-(-1))} = \sqrt{20}$

DA = $\sqrt{(5-3)^2+(3-5)^2} = \sqrt{8}$

Primeter = $\sqrt{8} + \sqrt{20} + \sqrt{20} +\sqrt{8} = 14.6$

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3 years ago

TRUE OR FALSE : A pair of pants has been marked down from $36 to $27 . The percent decrease is 25%

satela [25.4K]

Your statement is true.

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4 years ago

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Solve the following system of equations algebraically.

Triss [41]

Answer:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

( 12 , 15 )

Equation Form: x = 12 , y = 15

Step-by-step explanation:

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3 years ago