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
sashaice [31]
3 years ago
5

Find the circumference of a circle that has a diameter of 4 m. Use 3.14 for pi. m

Mathematics
1 answer:
Arturiano [62]3 years ago
3 0

Answer:

<h2>12.56 m</h2>

Step-by-step explanation:

The formula of a circumference of a circle:

C=d\pi

<em>d</em> - <em>diameter</em>

<em />

We have <em>d = 4m</em>.

Substitute:

C=4\pi\ m

Use 3.14 for π:

C\approx4(3.14)=12.56\ m

You might be interested in
Please help me with my math
Taya2010 [7]
3x + 22 is the equation that represents the perimeter of the triangle.  4x + 10 is the perimeter of the rectangle.  Setting the two equal:

3x + 22 = 4x + 10

and collecting like terms:

x=11

We find that the perimeter of both shapes is equal to 11 units.
8 0
3 years ago
Which of the following is the quotient of the rational expression (x-2/x+3) divided by (2/x)
zloy xaker [14]

Answer:

(x²-2x)/(2x+6)

Step-by-step explanation:

When you are asked to divide two fractions just do keep-change-flip. Keep the first fraction, change the ÷ to x and flip the second fraction upside down. So the problem becomes ((x-2)/(x+3)) times (x/2). Then just multiply numerators and multiply denominators.

6 0
3 years ago
Read 2 more answers
(GIVING BRAINLIEST)Tyra's family is spending the afternoon in Millersville. They plan to see a movie and then explore the town.
erma4kov [3.2K]

Answer:

36+4h=60

36+4h-36=60-36

4h=24

4h÷4=24÷4

h=6

So, after the move they can spend 6 hours there. (6×4=24, 24+36=60, they will spend $60 if they spend 6 hours there, $56 if they spend 5 hours there and don't want to spend $60).

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Choose the correct description based on the equation. 4x + 2 = 39
Fofino [41]
That’s hard I’m just typing stuff to get points lol
3 0
2 years ago
A student answered three questions on a 40-question test incorrectly. What percent did the student answer correctly?
Sveta_85 [38]

the numerator is 37; the denominator is 40

37/40=.925

move the decimal two spots to the right and you get 92.5%

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which answer best describes the shape of this distribution?
    13·2 answers
  • Multiple Choice: Please select the best answer
    6·1 answer
  • Which expression is equal to 4 (2+3) ?<br><br><br> 1. 2+12<br> 2. 4+5<br> 3. 8+3<br> 4. 8+12
    15·2 answers
  • Estimate by rounding the divisor to the nearest tens place and the dividend to the nearest
    8·1 answer
  • If L = 1/2(P - 2W), solve for p in terms of L and W (Show your work.) helpp im stuckk
    10·2 answers
  • I need help with this
    12·1 answer
  • Give the formula in finding the surface area of the cube
    10·2 answers
  • An automobile assembly line operation has a scheduled mean completion time, , of minutes. The standard deviation of completion t
    14·1 answer
  • Please answer asap this is 7th grade math<br> find the area
    7·2 answers
  • Joyce karen and paula are starters on their school basketball team how many different groups of three can be chosen for a newspa
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!