2 years ago

Which of these is an example of a non-random sample?

Mathematics

2 answers:

Fed [463]2 years ago

7 0

The answer would be c.lllllllllllllllllllllllll:)

Alexxx [7]2 years ago

5 0

Answer: C. it the answer i think

Step-by-step explanation:

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When I think of a number, double it, then add 7, I get 25. What number did I think of? ( Hint: Let the number be x)o

vivado [14]

Hey there!

The answer is $9$

We will start by forming an equation to solve this.

So we are starting with a number, $x$ , then doubling it and adding $7$ , which gives us 25.

So:

$2x+7=25$

Now we solve this equation:

$2x+7=25$

$2x=18$

$x=9$

Have a super awesome day!

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mr_godi [17]

Answer:

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Step-by-step explanation:

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V = 9 m * 6 m * 12 m + 1/3 * 9 m * 6 m * 11 m

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V = 846 m³

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2 years ago

Choose the correct proportions.

Citrus2011 [14]

The answer is A) 3:6 = 7:14

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2 years ago

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Maru [420]

Answer:

Step-by-step explanation:

a clock is

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Graph the line containing the given pair of points and find the slope.<br> (-2, 4), (3, -2,)

Cloud [144]

Slope: -6/5

The graph is below :

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