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
sp2606 [1]
3 years ago
13

Please help. I don't understand this.​

Mathematics
1 answer:
klio [65]3 years ago
7 0

Answer:

radius=6

Step-by-step explanation:

arc ACB=6xPi

Pi=3.14159

arc ACB=18.85 (rounded to 2 places)

ACB is a half circle so a full circle would be 18.85x2 or 37.7

circumference (whole circle)=2 x Pi x radius

37.7=2 x 3.14159 x radius

radius= 37.7/(2 x 3.14159)

radius=6

You might be interested in
Houses can be either domed or octagonal.<br> True<br> False
QveST [7]

Answer:

true

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the answer to this along with steps to doing it?
pashok25 [27]
1/2*(2*8)=3*(-12)
1/2*16=3*(-12)
1/2*16= -36
8= -36
The equality is false because the left hand and right hand side are different
8 0
2 years ago
You can buy 5 cans for green beans at the village market for 3.70. You can buy 10 of the same cans of beans at sams club for 4.1
il63 [147K]

the rate for 5 cans for $3.70 is 0.74

the rate for 10 cans for $4.10 is 0.41

so the better buy is 10 cans for $4.10 at sams

4 0
3 years ago
96 quarts =how many gallons
Mrrafil [7]

Answer:

24 gallons

Step-by-step explanation:

4 quarts in a gallon. 96/4 = 24

I hope this helps!

6 0
2 years ago
Read 2 more answers
A pole, 90 cm long, is painted green, white, and black in the ration 3:4:2. What length of the pole is painted black?
ollegr [7]
3u + 4u + 2u = 9u
9u = 90
1u = 90/9 = 10

since black is 2u ( from the ratio given)
2u = 10 x 2 = 20

Answer : 20cm of the pole is painted black.

The bar diagram is in the picture :)

3 0
3 years ago
Other questions:
  • Please help, I didn't learn this in class!
    6·1 answer
  • Follow the directions to solve the system of equations by elimination. 8x + 7y = 39 4x – 14y = –68 Multiply the first equation t
    5·2 answers
  • What is (3.9 x 10 to the power of 33) times (3.25 x 10 to the power of 3)
    9·1 answer
  • For this question I know that the answer is C but how do I show work for the answer?
    11·1 answer
  • What is the length of the line?
    7·2 answers
  • Vincent works 8 hours a day for 5 days. How much does he earn at the rate of $.97 per hour?
    6·2 answers
  • If q is directly proportional to (p-1)^2 and q=20 when p=3,find the values of p when q=80​
    15·1 answer
  • A dilation maps point Q(1, 2) to its image Q’(2, 4). The completed figure Q’R’S’T’ is on the graph. What is the scale factor? En
    13·1 answer
  • Find the greatest common factor of 34 and 36.
    15·2 answers
  • Floyd decides to invest $1,000,000 in a 20-year annuity that earns 4.6% APR compounded monthly. How much money will Floyd be pai
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!