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
seraphim [82]
3 years ago
9

The circumference of one of the smaller circles is 12 cm. Find the circumference of the larger circle.

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
7 0
The answer is b , 247 cm
You might be interested in
Someone help please! Determine the intercept of the line that passes through the following points ​
storchak [24]

Answer:

x: (-5.0)

y: (0, -17.5)

Step-by-step explanation:

The x-intercept of the line is when y=0. In the table is the point (-5,0). This is the x-intercept.

To find the y-intercept, find when x=0. Write an equation for the table in y=mx + b. Find the slope between two points first.

m = \frac{y_2-y_1}{x_2-x_1} = \frac{7-0}{-7--5} =\frac{7}{-7+5}=-\frac{7}{2} = -3.5

The slope is -3.5. So the equation is

y - 7 = -3.5(x--7)

y - 7 = -3.5 (x+7)

y - 7 = -3.5x - 24.5

y = 3.5x - 17.5

Since it is in y=mx+b, b= -17.5 and this is the y-intercept.

5 0
3 years ago
What is 13.7 billion years in scientific notation​
Vikki [24]

Answer:

1.37 * 10^10 years.

Step-by-step explanation:

Billion = 9 zeroes

13.7 billion = 13.7 * 10^9 = 1.37 * 10^10.

4 0
3 years ago
Find the annual interest rate. Round your answer to the nearest hundredth of a percent. I=$160.67, P=$2000, t=8 monthsI=$160.67,
Keith_Richards [23]

Answer:

The annual interest rate is 12.05%.

Step-by-step explanation:

The simple interest is given by the formula:

I=\dfrac{P\times R\times T}{100}

Where I denotes interest.

P denotes the principal amount.

R denotes the rate of interest

and T denotes the time period.

I=$160.67, P=$2000, t=8 months=8/12 years (Since 12 months=1 year so 1 month=1/12 year)

160.67=\dfrac{2000\times R \times \dfrac{8}{12}}{100}\\\\R=12.05%

Hence, the annual interest rate is 12.05%.

5 0
3 years ago
Read 2 more answers
Students who attend Anytown College pay either in-state or out-of-state tuition, depending on where they reside. The amount, I,
notsponge [240]

Answer:

The correct answer is 0.1368

Step-by-step explanation:

Got it right on Edge assignment

4 0
2 years ago
Tyron has 27 playlists on his iPod. Each playlist contains 35 songs. How many songs does Tyron have on all of his playlists?​
xeze [42]

Answer:

945 songs

Step-by-step explanation:

27*35=945

4 0
3 years ago
Other questions:
  • On wensday 72% of the customers who bought gas at a gas station made a additional purchases. There were 250 customers who bought
    15·1 answer
  • A doctor can prescribe one of two drugs to treat a certain disease. Drug A will cure 75% of the cases but has unwanted side effe
    12·2 answers
  • Please help me because I don't know the answer​
    7·2 answers
  • Abdul buys candy that costs $7 per pound. He will buy at least 9 pounds of candy. What are the possible amounts he will spend on
    8·1 answer
  • The quantities x and y are oropottional find the contast of proportional of(r) y=rx ​
    15·1 answer
  • Helpppp and explain this word problem!!!
    12·1 answer
  • 18 + x = 10 x=____ help
    7·2 answers
  • Ok help I will give points
    7·1 answer
  • Which equation below has one solution? A) 3(6x + 8) = 24 + 18x B) 8(x + 4) = 12x - 6 C) 5x - 4 = 2(4x + 8) - 3x
    13·1 answer
  • Your boss hands you a memo with a summary of the monthly data.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!