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
mariarad [96]
3 years ago
9

The radius of a circle is 9 feet. What is the circumference?

Mathematics
1 answer:
Vlad1618 [11]3 years ago
7 0

Answer: 18\pi

Step-by-step explanation:

The circumference formula is C= 2\pir

r being the radius, so you can just plug in.

C= 2\pi(9) = 18\pi

You might be interested in
You have one cubic mile of water. you release it at 1000 gallons per
Tatiana [17]

It will take 764664.6875 days to empty the water

<h3>How to determine the time to empty?</h3>

The given parameters are:

  • Volume = 1 cubic mile
  • Rate = 1000 gallons per minutes

The time is calculated as:

Time = Volume/Rate

So, we have:

Time = 1 cubic mile ÷ 1000 gallons per minute

Convert gallons to cubic mile

Time = 1 cubic mile ÷ (9.0817e-13 * 1000) cubic mile per minute

Divide

Time = 1.10111715 × 10^9 minute

Convert to days

Time = 764664.6875 days

Hence, it will take 764664.6875 days to empty the water

Read more about volumes at:

brainly.com/question/1972490

#SPJ1

7 0
2 years ago
Help me with this pleaseeeee
creativ13 [48]
3 GBs per month because you have to take 30-21 (the monthly cost of the phone)=9 and each GB is $3 a month so 9 divided by 3= 3
3 0
3 years ago
Read 2 more answers
A news station in oregon recorded that the low temperature for 5 days were -3,-2,2,2, and 6.what was the average temperature for
emmainna [20.7K]
 [ (- 3) + (-2) + 2 + 2 + 6 ] / 5 = 5 / 5 = 1.

6 0
3 years ago
Read 2 more answers
x^2+2x+7=21 the approximate value of the greatest solutoon to the equation, rounded to the nearest hundreth​
daser333 [38]

9514 1404 393

Answer:

  x ≈ 2.87

Step-by-step explanation:

We  can subtract 6 to put the equation into a form easily solved.

  x^2 +2x +1 = 15

  (x +1)^2 = 15

  x +1 = √15 . . . . . for the greatest solution, we only need the positive root

  x = √15 -1 ≈ 2.87

4 0
3 years ago
What is 8 16/1000 simplified?
dimaraw [331]
8 16/1000 = 8 2/125
Keep whole number the same, divide the numerator and denominator by 8.
8 0
3 years ago
Other questions:
  • 16. A patient takes 5 mL of medication three times a day. The bottle contains 150 mL of
    12·1 answer
  • One grain of this sand approximately weighs 7 x 10^-5g.
    13·2 answers
  • In 1992, Jason bought a gallon of gas for $1.20. Yesterday, he bought a gallon of gas for $2.13. What is the percentage increase
    15·2 answers
  • What is the value of a+1/a? when 5+5/a=10
    13·1 answer
  • Show that the statement is true. If ST has endpoints S(-6, -3) and T(0,3), then the midpoint M of ST lies
    15·1 answer
  • A gallon of water weighs 8.34 pounds. The Rhoads family has a round, 12-foot diameter, above-ground pool. How much weight is add
    14·1 answer
  • Nrite the equation of the line whose slope is 2 and y intercept is -1.
    14·1 answer
  • A multiple choice test has two parts. There are 4^12 ways to answer the 12 questions in Part A. There are 4^5 ways to answer the
    7·1 answer
  • Which number is equivalent to 5×10+4×1+8×110+6×1100+1×11,000?
    11·1 answer
  • A brick of aluminum weighs 19,745 grams and has the following dimensions: length 29 cm, height 15 cm, and width 51 mm. What is t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!