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
Artyom0805 [142]
2 years ago
6

A circle has a radius of 30 cm.

Mathematics
2 answers:
Papessa [141]2 years ago
6 0

Answer: the area of the circle is 2827.43cm²

Step-by-step explanation:

topjm [15]2 years ago
4 0
It would be 60 because all you do is double the radius because it is only half of the circle
You might be interested in
The table shows how much each fifth grade room earned from a bake sale.the money is going to be given to 6 different charities i
tester [92]
327+425+550+486 is 1788 so to get the answer you need to divide it by 6
3 0
3 years ago
Read 2 more answers
If f(x) = 2x-4 and g(x) = x2 - 4x, find g(-4) And the (x2 - 4x) the 2 is a exponent
Luden [163]

Evaluate the given function in x=-4.

This is, replace the x in the function for -4 and find the value of g(-4).

\begin{gathered} g(x)=x^2-4x \\ g(-4)=(-4)^2-4(-4) \\ g(-4)=16+16 \\ g(-4)=32 \end{gathered}

The value of g(-4) is 32.

5 0
1 year ago
Please help.<br> Is algebra.<br> PLEASE HELP NO LINKS OR FILES.<br> I don't want links.
elena55 [62]

Answer:

question 12 is answer B

question 13 is -8x^3

Step-by-step explanation:

exponent rule \frac{a^m}{a^n}  = a^(^m^-^n^)

4 0
3 years ago
Ashley use 3 yards of ribbon to wrap these presents how many feet and rub it did actually how many inches did she​
Alchen [17]

Answer:

108 inches

Step-by-step explanation:

one yard = 36 inches

multiply 36 by 3

4 0
3 years ago
Read 2 more answers
Ben drove 230 kilometers in 3 hours, and Pia drove 250
Drupady [299]

9514 1404 393

Answer:

  Pia drove faster

Step-by-step explanation:

Speed is the ratio of distance to time. If the time is the same, the greater distance is associated with the greater speed.

Pia drove farther in 3 hours, so drove faster.

3 0
2 years ago
Other questions:
  • Ramesh is buying a new bike helmet. The price of the helmet is $60 and there is a 5% sales tax. Ramesh wants to know the total p
    5·1 answer
  • PLEASE HELP GEOMETRY!!!<br><br><br> What is the value of k?
    11·1 answer
  • Identify the number that does not belong ...
    6·1 answer
  • Area of trapezoids 2in,4in,6in
    9·1 answer
  • Geometry: What is the blank for this proof? (attached file)
    13·1 answer
  • Add (7x^6+10x^2-10)+(3x^6-6x^3+4)
    11·2 answers
  • Look at the picture please ​
    8·1 answer
  • Solve 5/3x≤10. Graph the solution.
    8·1 answer
  • Elana walked 12 miles. then she walked 1/4 that distance. how far did she walk all together. select all that apply.
    5·2 answers
  • Does this graph represent a function? Need this ASAP
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!