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
Verdich [7]
3 years ago
10

Determine the exact and approximate circumference of the circle.

Mathematics
1 answer:
madam [21]3 years ago
3 0

Answer:

C (circumference) =2×π×r

we've got a 30-60-90 triangle

which means 9=d√3, d=5.19 exact inches

or ≈5.20 inches

d=2r, r=5.20÷2≈2.60 inches

C=2×3.14×2.60≈16.328

You might be interested in
A publisher estimates the annual demand for a book to be 8000 copies, and built a warehouse to accommodate at most 8000 copies.
Illusion [34]

Answer: $1000

Step-by-step explanation:

Annual demand (D) = 8000

Cost per order (S) = $1000

Cost per unit to print = $8 per book

Storage cost = $2 per book per year

The minimum total cost can be found thus :

√(2 × D × S) / storage cost * cost per unit

√(2 × 8000 × 1000) / (2 * 8)

√ (16,000,000 / 16

√ (1,000,000

= 1000

Hence , minimum total cost $1000

8 0
3 years ago
Plz help ASAP!!!!!!!
lilavasa [31]

Answer:

the answer is 136

6 0
4 years ago
Let f(x) = 3x + 8 and g(x) = x2<br> Find (f.g)(x).
puteri [66]

Answer:

You just plug it in.

Step-by-step explanation:

8 0
3 years ago
Who founded the most successful mission in texas? <br><br> PLEASE BE FAST
dolphi86 [110]

Answer:

San Antonio de Valero Mission.

Step-by-step explanation:

San Antonio de Valero, one of five Spanish missions established by Franciscans in what is now San Antonio, is most commonly known as the site of the battle of the Alamo (1836).

plz mark as brainliest

5 0
3 years ago
Read 2 more answers
When should you suggest that a peer rearrange some of the paragraphs in her report?
Ugo [173]

Answer:

when the most convincing or persuasive evidence appears first in the report, followed by background information

Step-by-step explanation:

hope this helps

just delete this if it's wrong. I wasn't too sure

4 0
2 years ago
Other questions:
  • Need help ASAP please
    9·1 answer
  • Solve –2x2 – 16x – 44 = 0 <br><br> answer please using quadtratic equation ...?
    6·1 answer
  • A tablecloth has an area of 45 square feet. The length is 4 feet longer than the width. Find the length and width
    11·1 answer
  • Does anyone understand with work ? Please help me
    11·2 answers
  • The larger of two numbers is five more than twice the smaller number. The sum of the two numbers is 38. Find the numbers.
    9·1 answer
  • Write the inequality for the graph below. In two or three sentences, explain how you generated the inequality. Make sure to expl
    15·1 answer
  • If a 20-foot tree casts a 40-foot shadow, how tall is a tree that casts a 48-foot shadow?
    11·1 answer
  • Right inequalities to represent the situations below to get the 10% discount a shopper must spend at least $300 USD to represent
    11·1 answer
  • The first two terms in an arithmetic progression are -2 and 5. The last term in the progression is the only number in the progre
    9·1 answer
  • 4 letters are typed, without repetition. What is the probability that all 4 will be vowels? Write your answer asa percent. Round
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!