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
tester [92]
3 years ago
10

If the length of the shorter arc AB is 22cm and C is the center of the circle then the circumference of the circle

Mathematics
1 answer:
lapo4ka [179]3 years ago
4 0

Answer:

22= 2(pi)(r)(45/360)

28.01

C=176

Step-by-step explanation:

You might be interested in
A theater has 384 seats. Each row has 16 seats. What is the value of x in the area model?
yawa3891 [41]

Answer:

x=4

Step-by-step explanation: 64/16=4

3 0
3 years ago
Carl is going to make a frame for a picture. The dimensions of the frame need to be 2 feet by 18 inches. How long must the board
MArishka [77]
The perimeter of an object is found by adding all of the sides.  The sides of his frame would be 2 ft, 2 ft, 1.5 ft (18 inches / 12 inches per foot = 1.5 feet), 1.5 feet.  Adding these together we get a total length of 7 feet.  However, he may want to use a slightly longer board to account for any errors!
4 0
3 years ago
Multiply (x-2) (2x+4)
Bas_tet [7]

Answer:

2x {}^{2}  - 8 = 0

Step-by-step explanation:

(x-2) (2x+4)  = 0\\ 2x {}^{2}   +  4x - 4x - 8 = 0 \\ 2x {}^{2}  - 8 = 0

5 0
4 years ago
Consider the function f(x) = 20/√x and its second-degree polynomial P2 (x) = 20 - 10(x-1) + 7.5(x-1)^2 at x=0.8. Compute the val
krok68 [10]

Answer:

f (0.8) = 22.3607 and P_{2} (0.8) = 22.300.

Step-by-step explanation:

According to the statement, f (x) = \frac{20}{\sqrt{x}}  and  P_{2}(x) = 20 - 10 (x-1) + 7.5 (x-1) ^ 2. Based on these definitions, at x=0.8 produce:

f (0.8) = \frac{20}{\sqrt {0.8}} = 22.3607.  On the other hand, you have to:

P_{2} (0.8) = 20 - 10 (0.8 -1) +7.5 (0.8 -1)^2

P_{2} (0.8) = 20 - 10 (-0.2) +7.5 (-0.2)^2 = 22.300

Then, it can be affirmed that f (0.8) = 22.3607 and P_{2} (0.8) = 22.300.

3 0
4 years ago
Jason has 56 pennies to stack equally in 8 piles.<br>Which equation can help you find 56 = 8?<br>​
Arada [10]

Answer:

Step-by-step explanation:

56 divided by 8 . 56/8. 56/8 = 7

8 0
3 years ago
Read 2 more answers
Other questions:
  • 3 less than the quotient of 20 and x
    11·1 answer
  • Example of inverse operation
    5·1 answer
  • I don't know how to do this it is hard
    11·1 answer
  • Which statements are true? Mark all that apply.
    11·1 answer
  • The graphs of f(x) and g(x) are shown below:
    6·1 answer
  • Brain enjoys hang gliding on his last flight, he jumped off a cliff 520 high he landed 450 from the base of the cliff how far di
    15·1 answer
  • Plz solve for brain thing.<br> surry. im new
    7·1 answer
  • PLEASE HELP How can you use simulations to determine the probability of events?
    13·1 answer
  • Han made some hot chocolate by mixing 4 cups of milk with 6 tablespoons of cocoa. A. How many tablespoons of cocoa per cup of mi
    9·1 answer
  • 10. Jan purchased 140 shares of stock in the ABC Company at a price of $18.75 per share. During the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!