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
julsineya [31]
3 years ago
15

The number 3.14 is a rounded value of the mathematical quantity pi. If you replace 3.14 with pi what is the exact formula for th

e circumference in terms of the diameter d and in terms of the radius, r?
Mathematics
1 answer:
____ [38]3 years ago
6 0

C = πd ( in terms of the diameter ), C = 2πr ( in terms of the radius )


You might be interested in
hello hello the area of a triangle is 32 square in the height of the triangle is 8 in what is the length of the base of a triang
solniwko [45]
As we know
area of triangle = 1/2 *height*base
32=1/2*8*base
32=4*base
8 =base
3 0
3 years ago
Read 2 more answers
How do you solve 8x+3c=2200
GREYUIT [131]
8x + 3c = 2200
11xc= 2200
2200÷11
200
200xc
5 0
3 years ago
Julio's father is 4 times as old as Julio. The sum of their ages is no less than 55.
seropon [69]
Call (F) the age of the father and (J) the age of Julio

The F & J are related in this way: F=4J

 Now you have a restriction in the form of inequality: The sum of both ages has to be greater or equal than 55.

Algebraically that is: F + J ≥ 55

You can substitute F with 4J to find the solution for J: 

4J + J ≥ 55

5J ≥ 55

Now divide both sides by 5

5J/5 ≥ 55/5

J ≥ 11 

That Imposes a lower boundary for the value of J of 11, meaning that the youngest age of Julio can be 11
8 0
3 years ago
The linear equation y=-2x+3 has a positive slope of 2, true or false ?
Anna007 [38]

Answer:

False

Step-by-step explanation:

the slope is -2/1 AKA -2 so it is negative

7 0
3 years ago
Read 2 more answers
What is the volume of the figure below, which is composed of two cubes with side lengths of 9 units?
ivann1987 [24]

Answer:

C. 1458 cubic units

Step-by-step explanation:

one cubes side length is 9. The only side that changes is the length since the size is doubled so instead of it 9 it would be 18.

V= L × W × H

= 18 × 9 × 9

= 1,458

hope this helped youuu

8 0
2 years ago
Other questions:
  • How do you do -2z<-6
    10·1 answer
  • The ratio of boys to girls in homeroom is 2:3 if there are 8 boys how many girls are there?
    12·1 answer
  • Work out and explain angle size - i will mark you as brainliest
    9·1 answer
  • If f(x) = 2x + 3 and g(x) = x2 -1, what is the degree of [fog)(x)?<br>O 2<br>O 5<br>O 7<br>o 10​
    8·2 answers
  • Given that the acceleration vector is a(t)=(−1cos(1t))i+(−1sin(1t))j+(3t)k, the initial velocity is v(0)=i+k, and the initial po
    9·1 answer
  • The graph of a line passes through two given points, as shown on the graph below. What is the equation of the line
    12·1 answer
  • In a school of 685 students, there are 385 students involved in sports teams, and there are
    8·1 answer
  • What is 2 times 1000000​
    14·2 answers
  • Determine if the given pair of lines is parallel, perpendicular or neither.
    10·1 answer
  • Help please, I don’t understand this question.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!