1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vlada [557]
3 years ago
11

A circle is divided into 10 equal parts what is the angle measure of four of those parts

Mathematics
2 answers:
bagirrra123 [75]3 years ago
7 0
<h3><u>Question:</u> </h3>

A circle is divided into 10 equal parts what is the angle measure of four of those parts?

<h3><u>Solution</u><u>:</u></h3>

<em>To solve this, We need to divide </em><em>the</em><em> </em><em>number</em><em> </em><em>of</em><em> </em><em>total</em><em> </em><em>parts</em><em> </em><em>by</em><em> </em><em>360</em><em>°</em><em> </em><em>(</em><em>since</em><em> </em><em>the</em><em> </em><em>measure</em><em> </em><em>of</em><em> </em><em>a</em><em> </em><em>complete</em><em> </em><em>angle</em><em> </em><em>is</em><em> </em><em>360</em><em>°</em><em>)</em><em> </em><em>and</em><em> </em><em>then</em><em> </em><em>multiply</em><em> </em><em>it</em><em> </em><em>by</em><em> </em><em>the</em><em> </em><em>number</em><em> </em><em>of</em><em> </em><em>parts</em><em> </em><em>whose</em><em> </em><em>measure</em><em> </em><em>is</em><em> </em><em>to</em><em> </em><em>be</em><em> </em><em>found</em><em>.</em>

<em>\sf( \frac{36 \cancel0}{1 \cancel0} )  \times 4</em>

<em>\sf \: 36 \times 4</em>

<em>\boxed{ \tt \:  = 144 \degree}</em>

  • <em>Thus</em><em>,</em><em> </em><em>The</em><em> </em><em>four</em><em> </em><em>parts</em><em> </em><em>will</em><em> </em><em>measure</em><em> </em><em>144</em><em>°</em><em>.</em><em>.</em><em>.</em><em>~</em>
AleksandrR [38]3 years ago
6 0

<u>Answer</u>:

Four of those parts will have 144 degrees

<u>Explanation</u>:

                          A full circle will always have 360 degree

If the circle is divided into 10 equal parts,

The angle shall divide in 10 parts:

Each slice angle: \frac{360}{10} = 36 degrees.

1 parts has 36 degrees; so:

Four parts will have: 36 * 4 = 144 degrees.

You might be interested in
If the federal budget for 2007 was 2.8 trillion dollars, how much money did the government spend per second? Please help!
diamong [38]

Solution:

we are given that

The federal budget for 2007 was 2.8 trillion dollars.

we have been asked to find

how much money did the government spend per second?

First we will find the number of seconds in one year

Number of seconds in 1 year=365*24*60*60=31536000 Seconds

Now we will dive the amount by the total number of seconds, we get

\frac{2,800,000,000,000}{31536000} =88787.41755 dollar

Hence the government is spending approximately 88787 dollars per second.

5 0
3 years ago
Solve the equation. 2t +8= -10 solve for t<br>​
Vesnalui [34]

Answer:

t= -9

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please find the area.
lakkis [162]

Answer:

Step-by-step explanation:

area=15×9+1/2×6×9

=135+27

=162 m²

7 0
4 years ago
A teaspoon of salt has a mass of 6 grams. What is its mass in milligrams?
Art [367]

Answer:

6000mg.

Step-by-step explanation:

1g = 1000mg

Multiply the mass value by 1000 .

6 x 1000 = 6000

= 6000mg

5 0
3 years ago
Read 2 more answers
Divide 33 photos into 2 groups so the ratio is 4 to 7
lapo4ka [179]
First you'll need two equations ( you can use any variables you want)
A= photo group 1
B= photo group 2
First equation:
A + B = 33
This is because the total number of photos from both groups is 33
Second equation:
4A = 7B
This is because the ratio is 4:7 so for every four photos in group A there must be 7 photons in group B.
Then take the first equation A + B = 33 and subtract B from both sides. Making the equation A = 33 - B
Then with that equation, substitute it in for equation 2 and it will look like this. 4(33-B) = 7B
Then distribute the 4 to the 33 and the -B making the equation 132 - 4B = 7B
Then add 4B to each side
Making the equation 132 = 11B
Then to get B by itself you must divide each side by 11 making the equation 132/11 = B which simplifies to 12 = B
Then plug in 12 for B in the first equation like this A + 12 = 33
Then subtract 12 on each side of the equation to isolate A so A = 21

So
A = 21
B = 12
4 0
4 years ago
Other questions:
  • What is (4x-3)²?<br> Show your work.
    14·2 answers
  • On the horizontal number line show how you will round 198.78 to the tens place &amp; write the rounded number. Given picture is
    13·1 answer
  • Brenda went to the store with her dad to buy snacks. They bought a box of 16 snack-size bags of chips for $7.84 and a box of 24
    9·2 answers
  • -2(x+1)=-3 using <br> distributive property
    5·2 answers
  • Find the value of each variable, line l is tangent.
    5·1 answer
  • Which is the equation of. Parabola with vertex (0,0) and focus (-3,0)
    11·2 answers
  • Create and solve a circle conic section equation for a tube with a diameter of 100 feet
    14·1 answer
  • Akio buys scissors for $3.79, tape for $2.57, and pens for $5.80. The sales tax is 6.25%.
    5·1 answer
  • This sphere has a radius of 3 cm. What is the surface area of the sphere?
    10·1 answer
  • brianna practices the panio 30 minutes each day write an expression for the number of hours she practises in d days
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!