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Maru [420]
3 years ago
10

In the diagram, the measures of ∠1, ∠4, and ∠5 are 120°. The measure of ∠7 is 60°. Are lines c and d parallel

Mathematics
2 answers:
Ray Of Light [21]3 years ago
6 0

Answer:

I think they are parallel

Step-by-step explanation:

Anni [7]3 years ago
6 0

Answer:

Yes

Step-by-step explanation:

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Sauron [17]

The surface area of a sphere is given by

S = 4\pi r^2

We deduce

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So, in your case, the radius is

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V=\dfrac{4}{3}\pi r^3

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5 0
2 years ago
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Answer:

x < \frac{9-4b}{a}

Step-by-step explanation:

Given

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Remembering to reverse the inequality symbol when dividing by a negative quantity, thus

x < \frac{9-4b}{a}

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Romashka [77]

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x^2 and 5x

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Step-by-step explanation:

4 0
2 years ago
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Step-by-step explanation:

5 0
3 years ago
a pine tree that is 140 feet tall is added to the sample. how will this outlier affect the shape of the box plot?
enot [183]

Answer:

D. The new box plot will be positively skewed.

Step-by-step explanation:

We have been given a box plot which represents the the heights (in feet) of a sample of pine trees.

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As 140 is a extreme positive outlier for our given data set, therefore, after adding a tree that is 140 feet tall our box plot will be positively skewed and option D is the correct choice.

4 0
3 years ago
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