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
svetoff [14.1K]
3 years ago
14

Find the area of a circle whose circumference is 31.4 centimeters. (Pi form) {FREE BRAINLIEST]

Mathematics
2 answers:
vagabundo [1.1K]3 years ago
6 0

Answer:

78.46 cm^2

Use area formula

Hitman42 [59]3 years ago
4 0

Answer:

78.5 cm²

Step-by-step explanation:

tell me if i got it wrong

You might be interested in
A car travels at 65 miles per hour. Going through collision,it travels at 3/5 this speed. Write this fraction as a decimal.
solniwko [45]

Answer:

0.6

Step-by-step explanation:

the car moves at a speed of 3/5*65 miles per hour

that is 39 miles per hour

but this has nothing to do with the question as the only fraction is 3/5

6 0
3 years ago
Solve for the variable. if necessary, round to the nearest tenth.
Yanka [14]

Answer:

b. 8 is the correct answet it's clearly

7 0
2 years ago
Grayson's car used 2 gallons to travel 30 miles. How far can he travel on 3 gallons?​
Darina [25.2K]

Answer:

45

Step-by-step explanation:

You do 30 divided by 2 = 15. then you do 15+30=45, and boom, there is your answer

4 0
3 years ago
Which is the graph of y = Lx] -2?
Dimas [21]

Answer:

Graph the line using the slop and y-intercept, or two points.

Slope: 1

y-intercept: -2

x: 0, 0

y: -2, -2

(Sorry is this isn't the answer you are looking for)

7 0
2 years ago
32 people volunteers to donate blood. n dident have he health requirment so they couldent donate the rest of the volunteers dona
Vesna [10]

Answer:

the equation representing total amount of blood donated is 470(32-n)=15040-470n \ ml.

Step-by-step explanation:

Total number of volunteers = 32

number of volunteers couldn't donate blood = n.

So Number of volunteers who donated blood can be calculated by subtracting number of volunteers couldn't donate blood from Total number of volunteers.

Framing in equation form we get;

So, the number of remaining volunteers who donated blood = 32-n.

Each of these volunteers donated blood = 470 ml

Now Total Amount of Blood donated is equal to Amount each of these volunteers donated blood times the number of volunteers who donated blood.

Framing in the equation form we get;

total amount of blood donated  milliliters = 470(32-n)=15040-470n \ ml

Hence the equation representing total amount of blood donated is 470(32-n)=15040-470n \ ml.

4 0
3 years ago
Other questions:
  • How is multiplying by the reciprocal the same as diving?
    15·1 answer
  • How many tablespoon are equivalent to 3 pints?
    8·2 answers
  • Mark wants to eat one last cookie from the cookie jar in the jar they are fire truck which of cookies six peanut butter cookies
    13·2 answers
  • X + Y is equal to 5 x minus Y is equal to 4 find the value of find the value of x square minus y square ​
    12·1 answer
  • The nth term of a sequence is given by 12 - 5n.<br> Write down the first 3 terms of the sequence.
    7·1 answer
  • Transformation mystery picture​
    9·1 answer
  • Help with math thanks so much!!!!
    10·1 answer
  • In ACDE, mC = (5x + 18)°, m_D = (3x + 2)°, and mZE = (x + 16).<br> Find mZD.
    13·1 answer
  • Solve the system of equations <br><br> 4x-5y=21<br> 3x+10y=-53
    7·1 answer
  • Assume that A ABC= A POR. Which of the following congruence statements are correct? Check all that apply. A. AB = OR B. BE PO C.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!