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
Liula [17]
3 years ago
9

The radius of a circle is 9 times the radius of a smaller circle. The area of the smaller circle is 50 square centimeters. What

is the area of the larger circle?
Mathematics
2 answers:
scoundrel [369]3 years ago
4 0

Answer:

Let R = radius of big circle

r=radius of small circle

A1=Area of small circle

A2=Area of big circle

R=9r

A1=50cm^2

A1=pi*r*2

A2=pi*R^2

A2=pi*(9r)^2

A2=81*pi*r^2

A2=81*A1

A2=4050cm^2

Hence the big circle has area of 4050cm^2

Step-by-step explanation:

Strike441 [17]3 years ago
4 0

Answer:

4050 on edge 100%

Step-by-step explanation:

You might be interested in
Answer please!! urgent!!
Talja [164]

Answer:

a

Step-by-step explanation:

4 0
2 years ago
What is the slope of a parallel to the graph?
Lelechka [254]

Answer:

3

Step-by-step explanation:

slopes in parallel are equal

6 0
3 years ago
Find the Area of the figure below, composed of a parallelogram and two semicircles. Round to the nearest tenths place.
svet-max [94.6K]

Answer:

100.3 units²

Step-by-step explanation:

✅Find the area of the parallelogram:

Area of Parallelogram is given as base × height

base = 10

height = 5

Area of Parallelogram = 10*5 = 50

✅Next, find the area of the two semicircles:

The two semicircles = 1 circle

Area of circle = πr²

r = 8/2 = 4

Area = π*4² = 16π = 50.3 (nearest tenth)

✅Area of figure = 50 + 50.3 = 100.3 units²

3 0
3 years ago
Find real or imaginary solutions of x^4-10x^2=-9
malfutka [58]
This resembles a quadratic and we can factor it using that pattern.

(x^2)^2-(10x^2)+9=0

(x^2-9)(x^2-1)

(x+3)(x-3)(x+1)(x-1)=0
6 0
3 years ago
What's a linear pattern?
user100 [1]
The within and outside weaving used is to a container or pail is called linear pattern.

8 0
3 years ago
Other questions:
  • Which of the following describes a compound event?
    10·1 answer
  • What are the factors of 72 and 27
    12·1 answer
  • How do u solve 63=-9d?
    6·1 answer
  • 5. Bob the Burrito is tumbling down a mountain, If Bob is going 20 m/s for 45 seconds
    5·1 answer
  • The number of errors in a textbook follow a poisson distribution with a mean of 0.01 errors per page. what is the probability th
    7·1 answer
  •   Sarah Wiggum would like to make a single investment and have ​$1.7 million at the time of her retirement in 34 years. She has
    5·1 answer
  • A town in east Texas received 30 inches of rain in two weeks. If it kept raining at this rate for a 31−day month, how much rain
    7·2 answers
  • Two northern towns are at record low temperatures. One is at -13 degrees and the
    12·1 answer
  • Pls help will give brainilist
    9·2 answers
  • What is the median for the data set? 15, 17, 8, 23, 14 <br>15 38.5 8 15.4
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!