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
schepotkina [342]
3 years ago
11

What is the exact circumference of a circle with a radius of 125 m? Use 3.14 to approximate pi

Mathematics
2 answers:
Aleks [24]3 years ago
7 0

Answer:

b)785

Step-by-step explanation:

a website called math.w.ay is my source :)

djyliett [7]3 years ago
4 0

Answer:

B. 785 M

Step-by-step explanation:

Circumference = 2*pi*r

C = 2 * pi * 125

C = 250pi   This is the exact answer

Now approximating with pi as 3.14

C = 250 (3.14)

C = 785

You might be interested in
George has 245 cards in his baseball card collection. Of these, 85 of the cards are pitchers. What percent of the cards are pitc
Licemer1 [7]

Answer:

17/49 or about 34.7%

Step-by-step explanation:

George has 85 cards out of 245 cards that are pitchers. Whever you hear "out of", it means to divide.


85/245 are pitchers.

you can simplify since 5 fits in both of those numbers

5*17=85

5*49=245


So, 17/49 or about 34.7%

6 0
3 years ago
Read 2 more answers
2. The ratio of
denpristay [2]

Answer:

<h2>3500</h2>

Step-by-step explanation:

Given the  ratio of  the profit, cost of  materials and labour  in the production of

an article to be 5:7:13 respectively, total ratio = 5+7+13 = 25

If the cost of labour is x, the cost of material will be 840+x (since the  cost of materials is Le  840 more than that of  labour)  .

Let the total cost of producing the article be y.

Cost of labour = 13/25 * y = x

Cost of labour  = 13y/25 = x.................... 1

Cost of material = 7/25*y = 840+x

Cost of material = 7y/25 = 840+x ..................... 2

From 1, 13y = 25x

x = 13y/25 ................... 3

Substituting equation 3 into 2:

7y/25 = 840+x

7y/25 = 840+13y/25

collect the like terms:

7y/25 - 13y/25 = 840

-6y/25 = 840

-6y = 25*840

y = 25*840/6

y = 3,500

<em>Hence the total cost of producing the article is 3500</em>

4 0
3 years ago
Can someone help me I’m stuck on how to do this
Aleksandr [31]

Answer:

Step-by-step explanation:

7 0
3 years ago
At Pizza Pi, 40% of the pizzas made last week had extra cheese. If 8 pizzas had extra cheese, how many pizzas in all were made l
Natalija [7]

Answer:

20 pizzas.

Step-by-step explanation:

40% = 8

1% = 8 ÷ 40 = 0.2

100% = 0.2 x 100 = 20

3 0
3 years ago
Which shows the prime factorization of 36?
leva [86]
A= 24
b= 36
c= 36 
d= 54 
3 0
3 years ago
Other questions:
  • Shota invests $1000 in a certificate of deposit that earns interest. The investment’s value is multiplied by 1.02 each year. Whi
    8·2 answers
  • The average number of employees that call in sick for the day over the course of a year is 25. The number of employees that call
    9·1 answer
  • Can someone please help me
    8·1 answer
  • Please help Urgent ............................
    9·2 answers
  • A plane at 3,800 feet is descending at a rate of 120 feet per minute, and a plane at 520 feet is climbing at a rate of 40 feet p
    5·1 answer
  • (11 + 5) + 52 × (12 − 10)
    11·1 answer
  • Think About the Process Use the algebra tiles to help you solve the equation 4x - 12 = 20. What is
    13·1 answer
  • 3(x-3)=-3 <br> how many solutions would that be
    9·1 answer
  • Can somebody help me thanks !!!!
    7·1 answer
  • 2. Given the graph , locate the y-intercept and find the slope. Then write the equation of the line in slope -intercept form .
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!