All categories

2 years ago

Find the measure of each exterior angle of the polygon.

Mathematics

1 answer:

Karo-lina-s [1.5K]2 years ago

7 0

Since all the inside angles are 60, in order to add up to 180, the outside angles need to be 120.

You might be interested in

Shelby wants to buy 10 yards of fabric that costs $2.49 per yard. How much money will Shelby need to purchase all the fabric? $2

nekit [7.7K]

Answer:

$24.90

Step-by-step explanation:

8 0

3 years ago

Can someone help me answer this

KonstantinChe [14]

First find the little square (2x3= 6) then the big one is 5x3= 15 (subtract three from 6) and then add them 15+6=21
Your answer is 21 feet

4 0

3 years ago

Step 1: Choose the lowest common denominator.

Maslowich

The expression written in equivalent form with a common denominator is -1/6

<h3>Adding fractions</h3>

Fractions are written as ratio of two integers. For instance a/b is a fraction.

Given the sum of the fractions shown;

-3/4 and 5/8

Sum = -3/4 + 5/8

Sum = 5/8 - 3/4

Sum = 5-6/8

Sum = -1/8

Hence the sum of the given fraction -1/3 and 5/8 is -1/6

Learn more on sum of fractions here: brainly.com/question/78672

#SPJ1

7 0

2 years ago

PLEASE HELP!!! 15 PTS FOR THIS!! (Please show work also) Convert y=3x-14 (slope intercept form) to standard form

IgorC [24]

Answer:

$3x-y=14$

Step-by-step explanation:

To convert an equation into standard form, we want to get into the form $ax + by = c$ .

If we have $y=3x-14$ , our first step is to get the x term on the left side. We can do this by subtracting 3x from both sides.

$-3x + y = -14$

I find it easier now to just divide both sides by -1, so that we have a more consistent equation.

$3x - y = 14$

Hope this helped!

7 0

3 years ago

What is the volume of the hemisphere? 583.2cm^3cm 3 291.6cm^3cm 3 6882.3cm^3cm 3 3441.1cm^3cm 3 Item at position 3

Sveta_85 [38]

Answer:

See Explanation

Step-by-step explanation:

The question has missing details; as the radius or an attachment of the hemisphere is not given.

However, I'll solve on a general terms.

The volume of a hemisphere is: $V = \frac{2}{3}\pi r^3$

Take for instance

$r = 14.9cm$

The volume becomes:

$V = \frac{2}{3} * 3.142 * 14.9^3$

$V = \frac{2 * 3.142 * 14.9^3}{3}$

$V = \frac{20787.151516}{3}$

$V = 6929.051cm^3$

<em>So, all you need to do is plug in the value of radius in the formula.</em>

7 0

2 years ago