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
Mashutka [201]
3 years ago
7

Circle A has an area of 452.16ft with a radius of 12ft. If circle B has a radius of 17ft, what is its area

Mathematics
2 answers:
SSSSS [86.1K]3 years ago
4 0

Answer: The area of circle is 907.46 sq. ft.

Step-by-step explanation:

Since we have given that

Radius of circle B = 17 ft

We need to find the area of circle.

As we know the formula for "Area of circle":

Area=\pi r^2\\\\Area=3.14\times 17\times 17\\\\Area=3.14\times 289\\\\Area=907.46\ ft^2

Hence, the area of circle is 907.46 sq. ft.

Mashcka [7]3 years ago
3 0
A=pi x r^2
a=3.14 x 17^2
a=907.46 sq. feet
You might be interested in
The value of y varies directly with x, and y = 4 when x = 10. find y when x = 1.
In-s [12.5K]
X/y=x/y
10/4=1/y
y=4/10=0.4
8 0
3 years ago
PLEASE HELP ME I NEED THIS DONE ASAP !!!
Maurinko [17]

Answer:

20

Step-by-step explanation:

the number next to the variable is the coefficient.

20 is the coefficient, while w is the variable

7 0
3 years ago
Find the value of x and round to the nearest tenth.
Hoochie [10]

Answer:

should be 1213

Step-by-step explanation:

27×27=728

22×22=485

729+485= 1213

4 0
3 years ago
I'm really not sure how to go about solving this algebraic equation, please help! .513 = (2x)^2 / (.05-x)
LiRa [457]
Let's set it up like this:
0.513=\frac{\left(2x\right)^2}{\left(0.05-x\right)}
Multiply both sides by 0.05-x
0.513\left(0.05-x\right)=\frac{\left(2x\right)^2}{0.05-x}\left(0.05-x\right)
0.513\left(0.05-x\right)=4x^2
We are then going to use the distributive property. Since we also know that the opposite of an number that is squared is the square root, we can also apply that. We would be left with something like this:
x=-\frac{0.513+\sqrt{0.673569}}{8},\:x=\frac{\sqrt{0.673569}-0.513}{8}
The variable x can be both positive or negative.
We have found successfully our answer.

Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish<span />
4 0
3 years ago
Find dy/dx given that y = sin(cos(x))​
bazaltina [42]

Hi there!

\large\boxed{-sin(x)cos(cos(x))}

Use the chain rule:

f(g(x)) = f'(g(x)) · g'(x)

Thus:

dy/dx sin(x) = cos(x)

dy/dx cos(x) = -sin(x)

Use the chain rule format:

f(x) = sin(x)

g(x) = cos(x)

cos(cos(x)) · (-sin(x))

-sin(x)cos(cos(x))

5 0
3 years ago
Other questions:
  • Find the average of 1/2, 1/3, 1/4
    12·1 answer
  • Im in fifth grade and i am trying to. Figure out how to do this 2 1/4 x 4 1/2 can you plz help.
    15·2 answers
  • When tossing two dice, find the probability of rolling a sum greater than 7?
    10·1 answer
  • What is the measure of angle A in the triangle?
    15·2 answers
  • The function y = -0.03(x - 14)^2 + 6 models the mump of a red kangaroo where x is the horizontal distance in meters and y is the
    8·2 answers
  • Two butterflies simultaneously leave an aster flowerbed and fly to a rose flowerbed. One butterfly flies 10 m/min faster than th
    10·1 answer
  • A. Encuentra el valor del tercer ángulo en un triángulo que tiene dos ángulos que miden 112º Y 52º B. Encuentra el valor del cua
    6·1 answer
  • Solve each equation. Be sure to check for extraneous solution -7= |a-3|/-2
    6·1 answer
  • Two displacement vectors of magnitudes 21 cm and 79 cm are added. Which one of the following is the only possible choice for the
    14·1 answer
  • HELP PLESSSS
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!