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
yulyashka [42]
3 years ago
12

Solve for A if ñ=3.14 and r=3.

Mathematics
1 answer:
julsineya [31]3 years ago
6 0

Answer:

28.26

Step-by-step explanation:

The question gives the first three digits of π, which is 3.14, and it gives us the radius, which is 3. So, just substitute them into the formula and you’ll get 3.14(3^2). Solve it and the final answer is 28.26.

Hope this helps! :)

You might be interested in
F(x)=2x-1<br> g(x)=3<br> h(x)=x²+1<br><br> Compute the following:<br> Find f(3)
inn [45]
If f(x)=2x-1 just plug in the 3 where x is. So it would be 2(3)-1=5
6 0
2 years ago
If f(x) = 4* + 12x and g(x) = 5x - 1, find (f + g)(x).​
Rudik [331]

Answer:

\large\boxed{(f+g)(x)=4^x+17x-1}

Step-by-step explanation:

(f+g)(x)=f(x)+g(x)\\\\f(x)=4^x+12x,\ g(x)=5x-1\\\\(f+g)(x)=(4^x+12x)+(5x-1)=4^x+17x-1

4 0
3 years ago
Graph then line that represents the equation y=-2/3x +1 ?
Aleksandr [31]
First, you would start on the orgin (0,0), and move up 1. You should now be at (1,0) make a point here
Next, you will move down 2. You should now be at (-1,0)
Finally, you move right 3.

You should now be at (-1,3)
Make a point

Hope this helps!
7 0
3 years ago
What is w=138.24/9.6×3.2
RSB [31]
4.5 is the answer.
First you multiply 9.6x3.2 which gives us 30.72 
Then you divide 138.24 by 30.72 which equals 4.5
Hope this helps
5 0
3 years ago
Read 2 more answers
Which function is shown in the graph below?
Artyom0805 [142]

Answer:

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • BART earned 123points and lost 180 points Sam earned 185 points and lost 225 point which person won the game explain
    8·1 answer
  • Rachel's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Rachel $4.20 per pound, and typ
    11·2 answers
  • What is 1/4 of 2,800
    10·1 answer
  • Solve correct to 2 Demi meal places<br><br><br><br> 8(6)^x=111<br><br> x=
    6·1 answer
  • Samantha is making soup. to make the broth, she combines 2/5 cup of vegetable stock and 2/3 cup of chicken soup stock. Boiling
    8·2 answers
  • 3 + x = 4 is the same as 4 = 3 + x. This is an example of which algebraic property?
    14·2 answers
  • Ethan has 3/4 of a box of cereal. He gives 1/8 of the box to his little brother and Ethan eats 1/4 of the box, himself. What fra
    11·1 answer
  • 9x^2+30x+25=0 graphed
    10·1 answer
  • How to factor x^2-10x+25?
    9·1 answer
  • Which of the following numbers is between 0.40 and 0.47?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!