Question

Ask your question to me -- I'm a math expert :)

Answer 1

Wow!nice to have such a math expert :) Erm, I wanna ask something about the formula for curvature. I know that it is dT/ds but how does it become llT'(t)ll/llr'(t)ll and llr'(t)xr'(t)ll'llr'(t)ll^3 ? can you explain how it is derived? ^^Thank you!

Answer 2

hi you ask this where it says ask a question on the left side so more people will see it :)

Answer 3

oh,okay,haha:) I 'm really new to this kind of group study. Thanks for the advice^^

Answer 4

You're welcome :-) I see Tim posted it for you :-)

Answer 5

Tim could you answer one of my math problems i posed?

Answer 6

thats awesome..did you see my question? is there a way u can explain it to me?
( as if Im learning it for the first time)

Answer 7

Find the volume for the regular pyramid.

Answer 8

https://media.glynlyon.com/g_geo_2012/8/groupi77.gif

Answer 9

give a graph of the function and identify the locations of all critical points
7\[\sqrt[7]{x-5}\]

Answer 10

The sum of all the terms of a finite arithmetic progression is 75. If the common difference
is 2 and the third term is 17, how many terms are there?

Answer 11

write a mixed number that is greater than 12/4 and less than 15/4?

Answer 12

There are 10 boys and 8 girls on the cross-country team. The ratio of boys to girls participating in track and field is proportional to the ratio of boys to girls on the cross-country team.

Which could be the number of boys and girls participating in track and field?]

Answer 13

the costs of two sound systems were decreased by $10. the original costs of the systems were $90 and $60. without calculating, which had a greater percent decrease? explain

Answer 14

Someone help me I don't know how to use garage band please help if you know how t

Answer 15

calc iii solution check

Answer 16

find max and min of x^2 + y^2 subject to the constraint x^2 - 8x +y^2 - 10y = 0

Answer 17

calc iii lagrange multipliers problem

Answer 18

Emotional effects of steroid use seem to depend on the _______ of the steroid used.

Answer 19

catlover462634
ASAP!!! PLEASE! I need this done and quick. im not sure why but i can even think of anything to do this.

Answer 20

Luella has a pond in her yard. She wants to surround it with 330 feet of fencing. The fencing is sold by the yard. How many yards should she buy?

Answer 21

someone check my answers
http://prntscr.com/mls3hl

Answer 22

https://i.imgur.com/Wjmpc6D.png

Answer 23

Assessment items
Assessment started: undefined.
Item 1

Read the passage.

Dark Star

Giselle leaned against the mahogany bay horse, stroking the white diam

Answer 24

Okay I was gone for a minute BUT I'M BACK NOW

Answer 25

the scatter plot presents Ray's monthly electricity bills and amount of time ray

Answer 26

Which word shares a connotative meaning with the word cheap as it is used in this sentence?

Ashley thought her parents were being cheap when they bought ge

Answer 27

Which revision fixes the dangling modifier in the sentence?

Rowing through the rapids, the canoe began to fill with water.

Answer 28

dangling modifier

Answer 29

Misplaced Modifiers

Answer 30

For which literary work did Joseph Heller use his military experiences as a prima

Answer 31

Calc III Tutorial: Lagrange Multipliers

Answer 32

Can someone translate this for me?

Answer 33

Find the interest due on $1,090 at 8% for 5 years.

43.60
68.13
436.00
681.25