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
Elanso [62]
3 years ago
6

Find the circumference of a circle with a diameter of 30 inches. Use 3.14 for pi

Mathematics
2 answers:
Mademuasel [1]3 years ago
7 0
The answrr should be 94.25 i think
frozen [14]3 years ago
7 0

Step-by-step explanation:

radius = diameter/ 2

r = 30/2

r = 15

circumference of a circle = 2(pi)r

c = 2×3.14×15

c = 94.2

You might be interested in
The sine of 58º is equal to the cosine of what angle?
Lady_Fox [76]

Answer:

32

Step-by-step explanation:

The cosine is equal to 90 - the sine angle, so 90-58=32

5 0
4 years ago
Raymond bought 3/4 of dozen rolls. How many rolls did he buy?
Juliette [100K]
Hey there! A dozen rolls = 12 rolls, of means multiply, we are going to multipy 3/4 by 12, make 12 a fraction, 12=12/1. Now, we can multiply 3/4 by 12/1. 3/4×12/1=36/4. Simplify 36/4 to 9. So, Raymond bought 9 rolls.
6 0
3 years ago
Read 2 more answers
A lawn darts team has choice of hitting a short field bonus throw or long zone bonus.
taurus [48]

Answer: i believe it is short field

7 0
3 years ago
Read 2 more answers
Suppose that 48% of the women who gave birth at a certain hospital last year were over 30 years old, and that 46% were unmarried
tankabanditka [31]

Answer: 0.29 (29%)

Step-by-step explanation:

women who gave birth at a certain hospital last year:

over 30 years old - 0.48

unmarried - 0.46

over 30 or unmarried (or both) - 0.65

what is the probability that a woman who gave birth at the hospital was both unmarried and over 30 ?

We know that

P(A and B) = P(A) + P(B) - P(A or B)

P(+30 and unmarried) = P(+30) + P(unmarried) - P(+30 or unmarried)

P(+30 and unmarried) = 0.48 + 0.46 - 0.65 = 0.29

4 0
3 years ago
A student wants to prove that the diagonals of a parallelogram bisect each other. The student provides the diagram and proof bel
kifflom [539]

Answer:

  C  AAA is not an accepted triangle congruence criterion

Step-by-step explanation:

AAA can be used to show similarity, but not congruence. At least one side must be involved in any triangle congruence claim.

__

The student could have made use of the fact that opposite sides are the same length, and used AAS or ASA to show congruence.

5 0
4 years ago
Read 2 more answers
Other questions:
  • jaime bought a jar of 50 vitamins. his two children each take one vitamin each day. the number of vitamins left in the jar after
    7·1 answer
  • The table shows partial results of a survey about students who speak foreign languages.
    9·2 answers
  • May you please help my marking period is almost over i will have a better grade in math if i hand this in
    11·1 answer
  • Marni and Sharika partnered together in a dance-a-thon to raise money for the Humane Society. Marni raised $18 plus $0.80 per mi
    14·1 answer
  • Solving Inequalities<br><br>Algebra 1​
    13·1 answer
  • Question 10 please :(
    11·2 answers
  • On March 1 kenny and Lenny had jars containing the same amount of pennies. One month later Kenny has two more than three times K
    14·1 answer
  • I think it d somone help please
    5·1 answer
  • How many years will it take an account to double in value, assuming a 5.2% interest rate compounded quarterly? Round your answer
    9·1 answer
  • Find the Product:<br> 0.2 x 0.3
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!