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
babymother [125]
3 years ago
7

The radius of a semicircle is 3 centimeters. What is the semicircle's diameter?​

Mathematics
2 answers:
Aliun [14]3 years ago
4 0

Answer:

6 cm

Step-by-step explanation:

The diameter is 2x the radius

eimsori [14]3 years ago
4 0

Answer:

14.13

Step-by-step explanation:

Formula for  radius x radius x 3.14

9 x 3.14 = 28.26

Divide by two since half of a circle

14.13

You might be interested in
A total of 432 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student t
rusak2 [61]

Answer:

  144

Step-by-step explanation:

Adult tickets comprised 1/3 of the total, so 432/3 = 144 tickets.

6 0
4 years ago
100e^0.125t=200<br><br>A. t= ln(16)<br>B. t= ln(256)<br>C. t= 8ln(100)<br>D. t= 0.08ln(200)
Drupady [299]

The correct answer is C. t= 8ln(100)

Hope this helped! :)



^-^

5 0
4 years ago
Which set of ordered pairs represents a function?
finlep [7]

Answer:

{(-1,0),(-8, 9), (7,0), (1,3)}

Step-by-step explanation:

number 3 is the only one with no colliding outputs.

6 0
3 years ago
A bacteria culture starts with 100 bacteria and doubles in size every half hour. (a) how many bacteria are there after 4 hours?
Savatey [412]
19200 all you have to do to figure this out is multiply 100 times 8 since the is 8 halfs in 4 hours.
<span>
</span>
5 0
4 years ago
The sequence a1, a2, a3, . . . , an of n integers is such that ak = k if k is odd and ak = –ak – 1 if k is even. Is the sum of t
nasty-shy [4]

Answer:

Step-by-step explanation:

The

5 0
3 years ago
Other questions:
  • The equation of a and 8 number​
    8·1 answer
  • 2 3/4 -8.5 divided by 5
    10·2 answers
  • charlotte has invited 75 people to her party. The buffet menu below if for 25 people. Work out how many of the following she wil
    7·2 answers
  • In a sale, normal prices are reduced by 17%.
    13·1 answer
  • Find the value of the variable y that results in congruent triangles
    6·1 answer
  • A cash register contains $20 bills and $100 bills with a total value of $1460. if there are 21 bills total, then how many of eac
    10·2 answers
  • For which equation is y = 7 a solution?
    15·2 answers
  • Find the least common multiple of 4 and 10
    5·2 answers
  • Write the expanded exponential form of the number 1287.5478​
    13·2 answers
  • AB = x + 3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!