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andriy [413]
4 years ago
14

Which one of the following pairs of sets has no members in common?

Mathematics
1 answer:
bazaltina [42]4 years ago
3 0

Answer:

C

Step-by-step explanation:

First, eliminate obvious wrong answers.

B:X

All multiples of 12 can always be divided by 3 or 4.

Then, go from top to bottom, skipping eliminated answers.

A:X

Composite: 4, 6, 8, 9, 10, 12, 14, 15

Odd: 1, 3, 5, 7, 9, 11, 13, 15, 17

Choice A has the number 9 in common between both rules.

C:_/(Imagine that's a check)

Even numbers are integers that when divided by 2, give back another integer (Zero is included in this rule). Those that don't follow this rule are considered odd numbers. Because of this, it's impossible to get an integer that is both odd <u>and</u> even.

Even: 0, 2, 4, 6, 8, 10, 12, 14, 16, 18

Odd: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19

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Solve for x. Write the smaller solution first, and the larger solution second.
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Step-by-step explanation:

x^2 + 3x - 10 = 0

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Dominik [7]
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z=\frac{X-\mu}{\sigma}

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3 years ago
7. The points (3,5) and (2, y) are on a line with a slope of 3. Find y.​
PtichkaEL [24]

Answer:

We get value of y: y = 2

Step-by-step explanation:

The points (3,5) and (2, y) are on a line with a slope of 3. Find y.​

We can find y using formula of finding slope of a line.

The formula is: Slope=\frac{y_2-y_1}{x_2-x_1}

We have x_1=3, y_1=5, x_2=2, y_2=y and Slope = 3

Putting values and finding y

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