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VashaNatasha [74]
3 years ago
9

Find the intersections of the sets. {5,6,7,8}{6,8,9}

Mathematics
1 answer:
Rudik [331]3 years ago
6 0

Answer:

{6,8}

Step-by-step explanation:

{5,6,7,8} intersection {6,8,9}

={6,8}

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230°

Step-by-step explanation:

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What value for n makes this equation true? <br><br> 6 • 25 = (6 • 20) + (6 • n)
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The assembly line that produces an electronic component of a missile system has historically resulted in a 2% defectiverate. a r
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3 0
3 years ago
Help help help help help
Mkey [24]

Answer:

  x = 42

Step-by-step explanation:

The marked angles are supplementary, so their sum is 180°.

  (2x +8) +(2x +4) = 180

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_____

<em>Additional comment</em>

A "two-step" linear equation like this one is usually solved by subtracting the unwanted constant, then dividing by the coefficient of the variable. Here, we have done those steps in reverse order. This makes the numbers smaller and  eliminates the coefficient of the variable. Sometimes I find it easier to solve the equation this way.

5 0
2 years ago
Which relation is a function?
Degger [83]

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