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
IRINA_888 [86]
3 years ago
13

...can someone help me?

Mathematics
1 answer:
vladimir2022 [97]3 years ago
3 0

Answer:

Step-by-step explanation:

The arc length is very different from the arc measure, so make sure you know the difference. Arc length is measures in feet or inches or meters or cm, etc., while arc measure is measured in degrees, like angles. The formula we need for arc length includes the circumference of a circle formula, since the arc is part of the circumference. The formula includes the angle that cuts off that arc:

AL=\frac{\theta}{360}*2\pi  r  where theta is the central angle that cuts off the arc we are finding the length of.  That angle is 100 degrees; the radius if 12. Filling in the formula with those values and using 3.14 for pi:

AL=\frac{100}{360}*2(3.14)(12)  Simplifying a bit gives us:

AL=\frac{100(2)(3.14)(12)}{360}

Multiplying straight across the top and then dividing by 360 gives you a length of 20.93 inches.  The first choice.

You might be interested in
Simply (5a^2/3)(4a^3/2)
Lilit [14]
The answer for this would be 10a^5/3
3 0
2 years ago
Has one negative and one positive coefficient Simplifies to 5x + 12​
rosijanka [135]

Answer:

Step-by-step explanation:

whats the question here lol

8 0
2 years ago
How many sevenths are there in two wholes?
schepotkina [342]

Answer:

14

Step-by-step explanation:

7 times 2 = 14

7 0
2 years ago
Traveling 1,200 miles in 4 hours
Dafna1 [17]

Answer:

speed is 240 miles per hour

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
ANswer today plz other wise its to late if you answer after 11:59 your to late plz answer before 11:59
Rom4ik [11]

Answer:

210 yd³

Step-by-step explanation:

V=LWH

V=(8 1/3)(4 1/5)(6)

V=(25/3)(21/5)(6)

V=(525/15)(6)

V=3150/15

V=210

Therefore, the volume of the prism is 210 yd³

5 0
2 years ago
Read 2 more answers
Other questions:
  • Miguel biked 14 km in the same amount of time that linda hiked 10 km. Miguel's rate was 4 km/h more than linda's. How fast did e
    15·1 answer
  • Which is equivalent to (4 × 2) × 7?<br><br> 6 × 7<br> 8 + 5<br> 8 × 7<br> 4 × (2 + 7)
    10·2 answers
  • I NEEED HELPPP YALLL PLZZ HELP ME I NEED HELP
    13·1 answer
  • Which equation represents the line<br> 2x + y = 9 in slope-intercept form?
    12·1 answer
  • Find the equation and solve it.
    13·1 answer
  • A cone has a slant length of 10 and a diameter of 8. Height is unknown.
    9·1 answer
  • Lionheart Ranch has bought a new herd of race horses. If there is one stable for every four horses, which equation shows the cor
    13·1 answer
  • It took 3.5 hours for an airplane traveling at a constant speed of 550 miles per hour to reach its destination. What distance di
    6·1 answer
  • What is the simplified form of<br> 3+2−14−24<br> −4<br> when x ≠ 4?
    12·1 answer
  • O. A store pays $10 for a blanket. The<br> mark up is 40%. What do they sell it for?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!