2 years ago

There are 7 students in a class: 5 boys and 2 girls.

Mathematics

1 answer:

iren [92.7K]2 years ago

3 0

3/7 is the answer for this question

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Which undefined terms are needed to define parallel lines? A. Point, line B. Point, coplanar C. Line, plane D. Coplanar, line

Margarita [4]

Answer:

Try coplanar, line

Step-by-step explanation:

Two lines are parallel lines if they are coplanar and do not intersect. Lines that are not coplanar and do not intersect are called skew lines. Two planes that do not intersect are called parallel planes.

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Problem of the Day 7.7

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576

Step-by-step explanation:

18 x 32 = 576

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Find the value of x. Only need 7 and 9 answered.

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Answer:

Step-by-step explanation

$\frac{6}{6+6} =\frac{8}{8+8} =\frac{7}{x} \\\frac{1}{2} =\frac{7}{x} \\x=7*2=14$

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ankoles [38]

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28.26

Step-by-step explanation:

The formula for calculating diameter is π<em>d</em> (pi times the diameter), so 3.14 times 9 is 28.26.

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Expand 2(7x - 1) please

vlada-n [284]

Answer:

14x - 2

Step-by-step explanation:

2(7x - 1)

Distribute the 2

2*7x - 2*1

14x - 2

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