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
antiseptic1488 [7]
3 years ago
13

What is the circumference of the semicircle

Mathematics
2 answers:
deff fn [24]3 years ago
5 0

Answer:

this answer is attached to the picture

Olin [163]3 years ago
3 0

Answer:

12.56m

Step-by-step explanation:

\frac{180}{360}  \times 2\pi \: r \\  \frac{1}{2}  \times 2 \times \pi \times 4 \\  = 12.56m

You might be interested in
Explain how the identity property in the problem, 2/3 (1) = 1 (2/3) = 2/3, is the same with any rational number. ANSWER FAST PLE
Morgarella [4.7K]
First of all, the identity property of multiplication (which is what this is I'm assuming) is that the number 1 multiplied by any other number is that number itself. (An example would be 2 multiplied by 1, which would be two) So in this problem, this rule applies too, since 2/3 multiplied by 1 would be 2/3!

Hope this helped :)
7 0
3 years ago
Market research shows that 30% of consumers are likely to purchase an electronic tablet for younger children under age 10. Howev
Snezhnost [94]

Answer:

see the attachment photo!

6 0
2 years ago
What is 4/5 x 7/12 as a fraction
stepladder [879]

Answer:

4/5 x 7/12 = 28/60 as simplified as 7/15 in fraction form. 4/5 x 7/12 = 0.4667 in decimal form.

5 0
2 years ago
Evaluate -6^ 2 - 28 ÷ 4 + (-9).<br><br> 52<br> -52<br> 20<br> -20
kirill [66]
I hope this helps you




-36-7-9


-52
3 0
3 years ago
Anyone please help me check these answers? I'm stressing out and in a panic mode because I may not finish 9th grade. Please help
anygoal [31]
Pic 1 is correct
Pic 2 is correct
Pic 3 is correct
4 0
3 years ago
Other questions:
  • A car is approaching a building. When it is 300 ft away, the angle of depression from the top of the building to the car is 42°.
    13·2 answers
  • Don’t know how to start this problem can someone show me the steps to this problem!?
    8·1 answer
  • An animal shelter has two purebred Labradors among the 81 dogs available for adoption. It is also known that 7/9 of the
    15·1 answer
  • Best answer gets brainliest!​
    15·1 answer
  • Solve for t.<br><br> −3t≥39<br> Enter your answer as an inequality in the box.
    9·2 answers
  • after selling three fifth of its books, a bookstore had 880 textbooks left. how many books were in the bookstore initially
    9·1 answer
  • Write in standard form<br> 0.000000799
    5·2 answers
  • 2x+3-5x+7<br> Find the Term for this question please?
    14·1 answer
  • Please help me asap.
    15·1 answer
  • Which expression is the best estimate of 1.25 + (-2.69)?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!