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nasty-shy [4]
3 years ago
7

How to use a protractor

Mathematics
2 answers:
grin007 [14]3 years ago
7 0
Place the middle part of the protractor (where the lines intersect) on the vertex of the angle, then just look at the number the other arrow’s pointing!
Y_Kistochka [10]3 years ago
7 0

How to measure an angle with a protractor:

Place the midpoint of the protractor on the VERTEX of the angle.

Line up one side of the angle with the zero line of the protractor (where you see the number 0).  

Read the degrees where the other side crosses the number scale.


I hope this helps!

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Expand -11(5-p) can someone answer that please
masya89 [10]

Answer:

-55 +11p

Step-by-step explanation:

-11(5-p)

Distribute

-11*5 -11*(-p)

-55 +11p

4 0
3 years ago
How many ways can a committee of 6 be selected from a club with 10 ​members
Ratling [72]

Answer:

210

Step-by-step explanation:

The general formula for picking k items from a total of n is

_{n}C_{k} = \frac{n! }{(n-k)!k! }

Thus, if we want to select a committee of six people from a club with 10 members, the number of combinations is

_{10}C_{6} = \frac{10! }{(10-6)!6! }

= \frac{10! }{4!6! }

= \frac{10\times9\times8\times7}{4\times3\times2\times1 }

= \frac{5040 }{24 }

= 210

The committee can be selected in 210 separate ways.

4 0
3 years ago
Which choice provides the best evidence for the
Afina-wow [57]

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<h3>What is Passage?</h3>

a paragraph, verse, or other unit of writing; a segment of a written work: a passage of Scripture. a sentence or other section of a musical composition. High Arts. a portion, segment, or element of a piece of art that stands out for the way it was executed, such as delicate brushstrokes.

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6 0
2 years ago
The measures of three of the interior angles of a quadrilateral are 60°, 110°, and 90°. What is the measure of the fourth angle
Dmitry_Shevchenko [17]

Answer:

100°

Step-by-step explanation:

all four angles added together total 360°

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3 0
3 years ago
If you work 40 hours in a week and make $800. How much will you make if<br> you work 60 hours?
gladu [14]

Answer:

1,200

Step-by-step explanation:

Divide 800 by 40

Then take that answer which is 20 and multiply it by 60

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5 0
3 years ago
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