A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
A rotor is run at the following speeds for intervals of 1 minute:
Minute:  1  2  3  4 
Speed:  1  2  4  8 
How many minutes will it take to reach a speed of 64 meters per second?
a.) 6
b.) 7
c.) 8
d.) 9
Thank you oh so very much. <3 Xoxoxo.
anonymous
 one year ago
A rotor is run at the following speeds for intervals of 1 minute: Minute:  1  2  3  4  Speed:  1  2  4  8  How many minutes will it take to reach a speed of 64 meters per second? a.) 6 b.) 7 c.) 8 d.) 9 Thank you oh so very much. <3 Xoxoxo.

This Question is Closed

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2Hint; the speed is doubling every minute

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0finish the chart. 1  1 2  2 3  4 4 8 5  10 6  12 7  14 8  16 9  18

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Lets make it simple. C

anonymous
 one year ago
Best ResponseYou've already chosen the best response.010  20 11  22 12  24 14  26 15  28 16  30 18  32

anonymous
 one year ago
Best ResponseYou've already chosen the best response.019  34 20  36 21  38 22  40 ugh.. this is tedious. :( lol

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Your answer is C lol

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0by the time u reach 64 you will be at your 8th interval. so u could just multiply :/

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Lol, sorry. I know I look like an idiot. For some reason math just doesn't click... like at all for me. Haha.. Thank you though. ^_^

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2after 5 seconds the speed is 2*8 = 16 after 6 s it will be 2*16 = 32 after 7 s what would the speed be?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2the answer is not 8

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2note the common factor is 2 each term is obtained from previous by multiplying by 2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.08 is the closes man. or girl... idk

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ooooh! So it's 2 * 32!

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2this sequence is called a geometric sequence with common ratio 2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Gah! Thank you for your patience with me. It's greatly appreciated :)
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.