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
malfutka [58]
3 years ago
9

Ayo helppp ill give u anthing

Mathematics
1 answer:
kicyunya [14]3 years ago
4 0

Answer:

16.9 m

Step-by-step explanation:

Start with a half a circle. The central angle of a semicircle is 180 deg.

Now subtract 21 deg on each side.

180 - 21 - 21 = 138

The central angle is 138 deg.

The radius is 7 m.

Now we use the formula for the length of an arc of a circle given the radius of the circle and the central angle of the arc.

s = \dfrac{n}{360^\circ}2 \pi r

s = \dfrac{138^\circ}{360^\circ}2(3.14159)(7~m)

s = 16.9~m

You might be interested in
When dividing 8,164 by 78.5, what is the place value of the last digit in the quotient?
loris [4]

Answer:

4

Step-by-step explanation:

8164/78.5

(8164×2)/((78.5×2)

= 16328/157

= 104

5 0
3 years ago
Read 2 more answers
WILL MARK YOUR ANSWER AS BRAINLIEST how do I do this
NeX [460]

By the definition of a rectangle, JML and KLM are right angles.

<h3>How to explain the information?</h3>

From the information given, JKLM is a rectangle based on the definition as the opposite sides are equal.

Also, JML and KLM will be 90° since they're right angles. The opposite sides of a rectangle are congruent and equal.

Learn more about rectangles on:

brainly.com/question/25292087

#SPJ1

3 0
2 years ago
X + 9 &lt;4x plz awser​
Setler [38]

Answer:

x>3

Step-by-step explanation:

7 0
3 years ago
If 3/15 is equivalent to 45/n. find n
Radda [10]

Answer:

n = 225

Step-by-step explanation:

Multiply 15 by 15

3 0
3 years ago
Read 2 more answers
Today, Barry wants to write at least 50 pages of his research paper. Barry wrote 18 pages this morning. Barry averages about 8 p
Sever21 [200]

Answer:

The answer is

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation for t. -5(t-5)+9t=6t-4solve the equation for t. -5(t-5)+9t=6t-4
    6·1 answer
  • Which is the best estimate for the percent equivalent to 3/8? 26% 27% 37% 38%
    5·2 answers
  • What is the factored form of x^2-x-2? ​
    9·1 answer
  • How many minutes does it take to put 42 gallons of water in the tub at a rate of 5 1/4 gallons per minute
    10·1 answer
  • Let p be the statement "I do my chores," and let q be the statement "I get my allowance." Which statement uses p as the hypothes
    7·1 answer
  • -7 exponent 2 - x + 6x + x exponent 2
    8·2 answers
  • Can someone solve ASAP
    10·1 answer
  • Find the volume of the cone.<br> 13 cm<br> n = 9 cm
    12·2 answers
  • Julie has 2 cherry lollipops, 4 lime lollipops, and 3 grape lollipops in a bag. She is going to select one lollipop, replace the
    11·1 answer
  • peter keeps his pigs in a pen with a length of x+9 and a width of x-2. what is the area of peters pig pen
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!