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
wolverine [178]
4 years ago
15

If a circle has a circumference of 6.28 inches, then what is the radius?

Mathematics
1 answer:
Gnesinka [82]4 years ago
5 0
The radius would be 1in.
You might be interested in
Please help I will mark Brainly
Sedbober [7]
The answer for your question is 686
8 0
3 years ago
Read 2 more answers
What is the sum of the rational expression below? 3x/x+2 + x/x+4
Darya [45]

Ans

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A square is cut into three equal rectangles. How does the area of the square compare to the sum of the areas of the three rectan
ludmilkaskok [199]

Answer:

A?

Step-by-step explanation:

If the square was split into 3 rectangles the 3 rectangles sum up to the square.

4 0
3 years ago
How May I Draw My number Line And Where Would My Numbers Go?
Digiron [165]
.5 is basically 1/2. We know this because .5 written as a fraction is 50/100 which you can simplify to 1/2.

6/10 is greater than 1/2. You can find this out by converting 1/2 to tenths. Multiply the numerator and the denominator by 5 to get 5/10. From there you can easily see that 6/10 > 5/10.

As for the number line simply use 10ths: 1/10, 2/10, 3/10 ... and input 6/10 and 5/10 in the appropriate areas.
4 0
3 years ago
Find the derivative of the function at P 0 in the direction of A. ​f(x,y,z) = 3 e^x cos(yz)​, P0 (0, 0, 0), A = - i + 2 j + 3k
Alik [6]

The derivative of f(x,y,z) at a point p_0=(x_0,y_0,z_0) in the direction of a vector \vec a=a_x\,\vec\imath+a_y\,\vec\jmath+a_z\,\vec k is

\nabla f(x_0,y_0,z_0)\cdot\dfrac{\vec a}{\|\vec a\|}

We have

f(x,y,z)=3e^x\cos(yz)\implies\nabla f(x,y,z)=3e^x\cos(yz)\,\vec\imath-3ze^x\sin(yz)\,\vec\jmath-3ye^x\sin(yz)\,\vec k

and

\vec a=-\vec\imath+2\,\vec\jmath+3\,\vec k\implies\|\vec a\|=\sqrt{(-1)^2+2^2+3^2}=\sqrt{14}

Then the derivative at p_0 in the direction of \vec a is

3\,\vec\imath\cdot\dfrac{-\vec\imath+2\,\vec\jmath+3\,\vec k}{\sqrt{14}}=-\dfrac3{\sqrt{14}}

3 0
4 years ago
Other questions:
  • Choose the correct answer
    14·1 answer
  • -2x+y=7<br>y=-4x-11<br>answer choices<br>a.(3,1)<br>b.(10,-51)<br>c.(0,7)<br>PLEASE SHOW WORK!!
    10·1 answer
  • What is 8(c-9)=6(2c-12)-4c? Solve for c. Please show your work.
    15·1 answer
  • Lakesha bought a video game , stero system , and a cell phone for a total of $345. The cell phone cost $33 more than the video g
    12·1 answer
  • A typical tip in a restaurant is​ 15% of the total bill. If the bill is ​$100​, what would the typical tip​ be
    6·1 answer
  • Please helpppppppp<br><br> If you don’t know it don’t answer please
    8·1 answer
  • If two pyramids are similar and the ratio between the lengths of their edges is
    9·2 answers
  • What is 9/4 (5/6 - 11/15)
    14·1 answer
  • What coordinate expression represents the coordinates of any point after dilation by a scale factor of 2?
    11·2 answers
  • or a 10 point quiz, the professor recorded the following scores for 8 students: 7, 8, 3, 9, 10, 6, 8, 5 What is the Mean for thi
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!