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
sasho [114]
3 years ago
15

The radius of a circle is 4 feet. What is the circle's circumference?Use 3.14 for r=4 ft

Mathematics
1 answer:
Lady_Fox [76]3 years ago
5 0

Answer:

50.24 is the circumfrence

If we were to use actual pi the answer would be -

50.26548246

You might be interested in
An arithmetic sequence has this recursive formula.
Simora [160]

Answer: an=8+(n-1)(-6) .

Step-by-step explanation:

4 0
2 years ago
Steve is painting the ceiling of a room. the ceiling is in the shape of a rectangle. he has enough paint to cover 198 square fee
Katena32 [7]

Answer:

Width = 9ft.

Length=22ft.

Step-by-step explanation:

4 0
2 years ago
Find derivative of y=(-3x^5+1)^3
sattari [20]

Use the chain rule:

\frac{\mathrm dy}{\mathrm dx}=3(-3x^5+1)^2\frac{\mathrm d[-3x^5+1]}{\mathrm dx}=3(-3x^5+1)^2(-15x^4)=\boxed{-45x^4(1-3x^5)^2}

6 0
3 years ago
Which of the following are exterior angles? Check all that apply.
Marina86 [1]

Answer:

A

C

D

E

Step-by-step explanation:

Exterior angles can be described as the angles that are formed between the side of a polygon and the extended adjacent side of the polygon.

Or an exterior angle is the angle that is not inside the triangle formed.

The angles inside the triangle are interior angles.

Exterior angles are :

2

3

4

6

Interior angles are :

1

5

6 0
3 years ago
Solve for f(-3)<br><br> f(x)=5-x<br><br> f(-3)= ?<br> pls helpppp
RoseWind [281]
F(-3) = 8

Plug -3 into x and just solve it.
5 0
3 years ago
Other questions:
  • The U.S. Bureau of Labor Statistics released hourly wage figures for various countries for workers in the manufacturing sector.
    11·1 answer
  • Factor this expression 27x+15y-9
    6·1 answer
  • Need help on number 6!!!!
    8·1 answer
  • Solve for t: 2(3t) = 54 3 7 9 10 4/5
    10·1 answer
  • I need help please ?!!!
    15·1 answer
  • En los numeros 4,5,8,10 y 11 cual es el numero que menos se repite
    5·1 answer
  • The volume of the cylinder is V=1/3r^2h, where r is the radius and h is the height. if the radius of a cylinder is 3 inches and
    7·1 answer
  • 15. A rectangular wooden gate with two diagonal boards across the front
    9·1 answer
  • Is the equation a linear function or nonlinear function?
    12·2 answers
  • What is the solution of each system of equations? Show your work-6x-5y=64x+y=3
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!