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
Digiron [165]
3 years ago
8

Find the circumference and area of a circlewith a radius of 5 feet.​

Mathematics
1 answer:
iVinArrow [24]3 years ago
4 0

Circumference = 2(pi)r

Area = (pi)r^2

r = 5

5 * 2 = 10

Circumference = 10π

5 * 5 = 25

Area = 25π

Using 3.14 as pi substitute:

5 * 3.14 = 15.7

15.7 * 2 = 31.4

Circumference = 31.4

5 * 5 = 25

25 * 3.14 = 78.5

Area = 78.5

You might be interested in
Hours Worked Salary Earned
RUDIKE [14]
B.) 95 is the answer
8 0
3 years ago
Find the volume of the pyramid. Round your answer to the nearest tenth.
algol13

Answer:

from my opinion second option is right

8 0
4 years ago
The variables x and y vary inversely. When y is 725, x is 20. What is x when y is 50?
Ipatiy [6.2K]
I think it is 2.5 but not sure correct me if i am wrong
6 0
3 years ago
Read 2 more answers
Given the function f(x) = 6x^2 −13, what is f(-3)?
Naya [18.7K]
<h3>Answer: 41</h3>

Work Shown:

f(x) = 6x^2 - 13

f(x) = 6(x)^2 - 13

f(-3) = 6(-3)^2 - 13 ... replace every x with -3; use PEMDAS to simplify

f(-3) = 6(9) - 13

f(-3) = 54 - 13

f(-3) = 41

7 0
3 years ago
What is the answer to 21=(x+3)2
IceJOKER [234]
First, distribute 2 to the (x+3) to get:
21 = 2x+6
subtract 6 from both sides to get:
15 = 2x
Finally, we divide both sides by 2 to simplify x to:
x = 7.5 (OR) x = 7  \frac{1}{2}
(Just so you know, if you pick a brainliest answer, both you and the person who got the brainliest answer get some points.
3 0
4 years ago
Other questions:
  • Which answers best describes the series: 3+9+2.7+8.1+...
    7·1 answer
  • Heisnsbdjjhejejebehwjsjd
    6·2 answers
  • In an agricultural class, there are 17 freshmen students and 19 sophomore students. What ratio compares the number of freshmen t
    14·1 answer
  • NEED HELPPPPPPP!!!!!!! PLEASE!!!!!!!!
    11·1 answer
  • Becca and Kimberly are running at a constant speed in a marathon. Becca runs at 4.5 miles per hour. Kimberly’s progress is shown
    10·1 answer
  • There was some chicks in 4 coops. How many chicks were in each coop?
    7·2 answers
  • EX 4: Use long division to divide the following polynomial. What is your quotient and
    12·1 answer
  • The vertex of the parabola below is at the point (3, 2), and the point (4,6) is
    12·1 answer
  • One-half the sum of two consecutive odd integers is −12. Find the smallest integer.
    9·1 answer
  • Surface area of this right prism
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!