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
9966 [12]
3 years ago
6

the distance around a meteor crater is 9687 feet find the diameter of the crater use 22/7 for pi round to the nearest tenth

Mathematics
1 answer:
WARRIOR [948]3 years ago
8 0
Assuming that the meteor crater forms a hemisphere, the formula for the surface area of the crater would be 2(pi)(radius^2). Set the crater equal to the formula for a hemisphere and substitute pi for 22/7 and you’d get 9687 = 2(22/7)(radius^2). Do some quick magic on the calculator to simplify and you end up with about 60,889.71 = radius^2. Take the square root from both sides and you get 246.8 when rounded. That should be the length of the radius, and so to find the diameter, just multiply that by 2 to get 493.5. Now I don’t really know what shape you mean by meteor crater, so we’re just assuming here that you mean half of a sphere, or a hemisphere. Don’t know if this is what you’re looking for, so good luck.
You might be interested in
I will give Brainliest and five stars to correct answer
Oduvanchick [21]
A(n)=a(1)+d(n-1),    d=a(16)-a(15)=-5-(-53)=48
a(15)=a(1)+d*(15-1),  
-53=a(1)+48*(15-1),
a(1)=-53-48*14= -725
a(n)=-725+48(n-1)
8 0
3 years ago
A model is made of an airplane is 48 ft long and the model is 36 inches long what is the ratio of the length of the model to the
Leno4ka [110]

https://www.qt.com.au/whats-on/live-tv-izle-106th-grey-cup-2018-live-stream/121977/

https://www.thechronicle.com.au/whats-on/live-tv-izle-106th-grey-cup-2018-live-stream/121977/

https://www.news-mail.com.au/whats-on/live-tv-izle-106th-grey-cup-2018-live-stream/121977/

https://www.dailyexaminer.com.au/whats-on/live-tv-izle-106th-grey-cup-2018-live-stream/121977/

https://www.northernstar.com.au/whats-on/live-tv-izle-106th-grey-cup-2018-live-stream/121977/

https://www.qt.com.au/whats-on/tsntv-106th-grey-cup-2018-live-stream-cfl/121956/

https://www.news-mail.com.au/whats-on/tsntv-106th-grey-cup-2018-live-stream-cfl/121956/

https://www.thechronicle.com.au/whats-on/tsntv-106th-grey-cup-2018-live-stream-cfl/121956/

https://www.northernstar.com.au/whats-on/whats-on/tsntv-106th-grey-cup-2018-live-stream-cfl/121956/

https://www.thechronicle.com.au/whats-on/cfl-coupe-grey-2018-en-direct/121897/

https://www.thechronicle.com.au/whats-on/cfltv-106th-grey-cup-2018-live-on-tsn/121902/

https://www.qt.com.au/whats-on/free-grey-cup-2018-live-online/121904/

https://www.news-mail.com.au/whats-on/watch-tv-106th-grey-cup-2018-live-stream/121910/

https://www.northernstar.com.au/whats-on/106th-grey-cup-2018-live-stream/121922/

https://www.qt.com.au/whats-on/stream-live-106th-grey-cup-final-2018/121932/

https://www.northernstar.com.au/whats-on/live-tv-106th-grey-cup-2018-live-stream/121835/

https://www.news-mail.com.au/whats-on/online-tv-106th-grey-cup-2018-live-stream/121837/

https://www.qt.com.au/whats-on/106th-grey-cup-final-2018-live/121844/

https://www.themorningbulletin.com.au/whats-on/live-tv-106th-grey-cup-live-stream-2018/121846/

https://www.northernstar.com.au/whats-on/live-tv-106th-grey-cup-2018-live-stream/121860/

https://www.thechronicle.com.au/whats-on/cflhd-106th-grey-cup-final-2018-live-on-tsn/121863/

https://www.thechronicle.com.au/whats-on/live-tv-106th-grey-cup-2018-live-stream/121872/

https://www.news-mail.com.au/whats-on/live-tv-106th-grey-cup-2018-live-stream/121875/

https://www.qt.com.au/whats-on/live-tv-106th-grey-cup-2018-live-stream/121880/

https://www.qt.com.au/whats-on/watch-tv-106th-grey-cup-2018-live-stream-tv/121883/

https://www.northernstar.com.au/whats-on/106th-grey-cup-2018-live-stream/121889/

https://www.news-mail.com.au/whats-on/watch-tv-106th-grey-cup-2018-live-stream/121898/

https://www.qt.com.au/whats-on/stream-live-106th-grey-cup-final-2018/121903/

https://www.northernstar.com.au/whats-on/live-tv-106th-grey-cup-live-stream-2018/119870/

5 0
3 years ago
Fiona found 47 pens for $3.00 . Please help Fiona by figuring out the ratio. (round to 2 decimal places)
shepuryov [24]

Answer:

0.06

Step-by-step explanation:

3/47

4 0
3 years ago
What is the reference angle in radians for 1380°?
ad-work [718]
Hello there.

What is the reference angle in radians for 1380°?

Answer: 60
8 0
3 years ago
35.4% expressed as a decimal becomes<br> a. 35.54<br> b. 0.354<br> c. 35.0<br> d. 354
Alja [10]
35.4% expressed as a decimal is .354

*Anchor:  if you got 100% on your test, you got 1 whole test right.
Notice how I moved the decimal back two places to change 100% to 1

*An anchor is something that helps you remember what to do in the future. Use the anchor above to help you remember which way to move the decimal point when you change a percent to a decimal.
5 0
3 years ago
Other questions:
  • Given: y || z
    13·1 answer
  • SOMEONE PLEASE HELP! THANK YOU
    7·2 answers
  • What do the details in this passage tell you about
    5·1 answer
  • What is 19&gt;-4p-5=<br>Do u know the answer??
    7·2 answers
  • a proportional relationship is a linear relationship because the rate of change is constant and equal to the constant proportion
    7·1 answer
  • To solve 5(2x + 4) = 15, first divide each side by <br> .
    15·2 answers
  • Can someone help? Pls
    13·1 answer
  • What would be the amount of his last monthly bill in order. The bill amount to be 110 for all 12 months
    15·1 answer
  • If anyone can help with this please
    13·1 answer
  • If x = 8 and y = -3, evaluate the following expression: 20 - 5y + 2x​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!