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
11111nata11111 [884]
3 years ago
13

A circle has a radius of 5 in. A central angle that measures 150° cuts off an arc.

Mathematics
1 answer:
marishachu [46]3 years ago
3 0

Answer:

Part 1) The exact value of the arc length is \frac{25}{6}\pi \ in

Part 2) The approximate value of the arc length is 13.1\ in

Step-by-step explanation:

ind the circumference of the circle

The circumference of a circle is equal to

C=2\pi r

we have

r=5\ in

substitute

C=2\pi (5)

C=10\pi\ in

step 2

Find the exact value of the arc length by a central angle of 150 degrees

Remember that the circumference of a circle subtends a central angle of 360 degrees

by proportion

\frac{10\pi}{360} =\frac{x}{150}\\ \\x=10\pi *150/360\\ \\x=\frac{25}{6}\pi \ in

Find the approximate value of the arc length

To find the approximate value, assume

\pi =3.14

substitute

\frac{25}{6}(3.14)=13.1\ in

You might be interested in
Jamal has $15.00 to spend at the concession stand. He buys nachos for $7.50, and he wants to purchase some sour straws for $1.50
GalinKa [24]

Answer:

x = 5

$15.00 is the total amount of money Jamal has right? To find the remaining amount of money Jamal has subtract 15 - 7.5 (price of nachos) = 7.5 (remaining amount of money Jamal has.) Now for part 2, since the sour straws are $1.50 each you just have to multiply X to get close as close to the remaining amount of money as possible.

1.50× 5 (amount of sour straws) is equal to 7.50 (price of 5 sour straws).

To check your answer let's add the price of nachos (7.50) and 5 sour straws (7.50) which is 15.00 the total amount Jamal brought with him.

Let me know if you have any other questions :)

4 0
2 years ago
Read 2 more answers
Does the point (0, 0) satisfy the equation y = 9x?
miskamm [114]

Answer:

yes it does

Step-by-step explanation:

because the equation y=9x does not have a y-intercept (all slopes come in the form y=mx+b -- it can be written differently though) and since there is no 'b' that means the y-intercept is 0. So whenever there is no y-intercept, the slope starts at 0.

6 0
2 years ago
Jsjjss pls help its uRGeNT
Sedaia [141]

Answer: y=7x

Step-by-step explanation:

The way I did it was, I looked at the chart. The highest it goes is 30 and 210. So for your answer, you have to multiply. 7x30 gives you 210 and there y=7x

5 0
3 years ago
What is 8 gallons in pints
nikitadnepr [17]

Answer:

64 pints is 8 gallons

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
At the movie theater child admission is $5.30 an adult admission is nine dollars on Friday twice as many adult tickets as child
enot [183]

80

probably would be the answer


3 0
3 years ago
Other questions:
  • Please help ASAP I don’t understand this problem
    8·1 answer
  • Is the relation a function?<br> {(-6, 3), (-1,0), (2, 4), (-1, -7), (5, 2)}
    9·1 answer
  • A manufacturer makes golf balls whose weights average 1.62 ounces, with a standard deviation of 0.05 ounces. Estimate the probab
    12·1 answer
  • I &gt; _ .. ‘ . r ' ‘ . ~ ' '4 v ,. _ .. . u 7 » " - ~ ‘ w 2,- - ' ‘ ' ' at " " &gt; . ‘ ‘ ‘ i 3.. , ‘ . “ ' ' w . M ,1 ' " " r
    9·1 answer
  • What is the midpoint of E(3,7) and F(-8,-10)
    11·1 answer
  • (-7x + 6) - (-2x + 9x - 2)
    11·1 answer
  • A company manufactures tires at a cost of $40 each. The following are probabilities of defective tires in a given production run
    10·1 answer
  • The 13th term of this geometric sequence is 16,384 and the first term is 4. what is the common ratio
    8·1 answer
  • Help with this question pls , use answer choices
    10·2 answers
  • Two angles of a triangle are same size. The third angle is 12 degrees smaller than the first angle. Find the measure of the thir
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!