Questions Answered

ak1611:
Group Title
sin(2sin^1(3/5))
 updated one year ago
 2 replies
 No Medals Yet

iplayffxiv:
Group Title
a
Suppose that f has a positive derivative for all values of x and that f(2) = 0. Which of the following statements must be true of the fun…
 updated one year ago
 18 replies
 2 Medals

dxfjghy:
Group Title
Identify the underlined element in the following passage.
Water everywhere. Water flowing in the streets, over the sidewalks and curbs; …
 updated one year ago
 5 replies
 No Medals Yet

jess.white:
Group Title
Is the difference of two polynomials always a polynomial? Explain.
 updated 2 years ago
 7 replies
 No Medals Yet

tomefrome:
Group Title
Find the limit. Use l'Hospital's Rule where appropriate.
Lim x>0 [ sqrt(1+3x)  sqrt(15x) ] / x
 updated 2 years ago
 27 replies
 1 Medal

jess.white:
Group Title
The radioactive substance strontium 90 has a halflife of 28 years. In other words, it takes 28 years for half of a given quantity of stron…
 updated 2 years ago
 12 replies
 2 Medals

lilman95:
Group Title
What is a polynomial function in standard form with zeroes 1,2,3, and 3
…
 updated 2 years ago
 28 replies
 1 Medal

casmasti:
Group Title
find dy/dy of y + sinxy = x
 updated 2 years ago
 10 replies
 1 Medal

abs4:
Group Title
A rope is cut into 10 pieces whose lengths are in geometrical progression
measured 20metres, 18 metres, 16.2 metres in decreasing order.
(…
 updated 2 years ago
 3 replies
 No Medals Yet

fadingawayyyy:
Group Title
show that 2^(n1)  2^(n2) = 2^(n2) . please show me the process thank you :)
 updated 2 years ago
 11 replies
 1 Medal

Genuine:
Group Title
2 tanks contain equal amounts of water. They are connected by a pipe and 3000 litres of water is pumped from one tank to the other. One tank…
 updated 2 years ago
 5 replies
 2 Medals

itsjustme_lol:
Group Title
What is the value of f[g(3)] for the functions f(x) = x + 2 and g(x) = 5x  1?
 updated 2 years ago
 3 replies
 1 Medal