Questions Answered

maggie67:
Problem: For i=√1, if 3i(2+5i) = x+6i, then x=?
Answer: 15
…
 updated 10 months ago
 14 replies
 2 Medals

jeanfifa09:
Give an example of a function that is neither even nor odd and explain algebraically why it is neither even nor odd
 updated 10 months ago
 6 replies
 1 Medal

valentine693:
Does the equation y = 8(0.9)x represent growth or decay?
 updated one year ago
 2 replies
 1 Medal

sambam:
Divide the following polynomial
28y^6/14y^4
 updated one year ago
 2 replies
 No Medals Yet

hn7:
in solids of revolution if we rotate about xaxis should we write y=f(x) and about yaxis inform of x=f(y)
 updated one year ago
 1 reply
 No Medals Yet

LogicalApple:
Ok here is a question I was working on today but I cannot seem to visualize it properly.
A circular disk of radius r is used in an evaporat…
 updated one year ago
 14 replies
 2 Medals

Solmyr:
What is the value of the x variable in the solution to the following system of equations?
3x + y = 1
…
 updated one year ago
 5 replies
 No Medals Yet

chevygirl:
And again.
 updated one year ago
 20 replies
 2 Medals

sha0403:
integrate ln 4? we get what? help me...
 updated one year ago
 5 replies
 1 Medal

chevygirl:
Help please.
 updated one year ago
 32 replies
 5 Medals

sha0403:
help me to sketch this graph of f(x)=4x^2 and g(x)=x^3
i have a little confusing bcoz the question ask to find area.. but i don't know the …
 updated one year ago
 9 replies
 1 Medal

sha0403:
help me to integrate this :
integration of (3 sin^2 x cos x) dx
i confuse how to integrate this..
 updated one year ago
 32 replies
 6 Medals

chevygirl:
Can someone explain?
Solve and graph each inequality.
4x15<17
 updated one year ago
 10 replies
 4 Medals

julliemyers:
An initial population of 745 quail increases at an annual rate of 16%. Write an exponential function to model the quail population. What wil…
 updated one year ago
 9 replies
 2 Medals

julliemyers:
Use the table feature on a graphing calculator to evaluate e1.6 to four decimal places.
A. 4.953
B. 0.2019
…
 updated one year ago
 8 replies
 2 Medals

Compassionate:
You guys will argue over anything.
6÷2(1+2)
 updated one year ago
 72 replies
 13 Medals

x1xofxaxkndx:
Which of the following disasters is typically not covered by property insurance?
…
 updated one year ago
 4 replies
 No Medals Yet

Atkinsoha:
If f(x) = (√x8) and g(x) =x+4, find the function h(x) such that h(x)= (f o g)^1. Be sure to give a domain restriction if necessary.
Need…
 updated one year ago
 2 replies
 No Medals Yet

twilaswift:
Larry painted forty feet of fencing in two point five hours. At that rate, how many feet of fencing can Larry paint in 8 hours?
sixteen …
 updated one year ago
 1 reply
 1 Medal

BowlingChica:
a chef accidentally drops an egg from a height of 1.8 meters. The height of the egg after t seconds is given by this equation. > h=4.9t^2…
 updated one year ago
 3 replies
 No Medals Yet

Wolfiebaby18:
if f(x)=2x and g(x)=x+3
#4) f(g(x))
…
 updated one year ago
 3 replies
 1 Medal

katherinekc:
Find the point on the terminal side of θ = 3pi/4 that has an x coordinate of 1. Show your work for full credit
…
 updated one year ago
 1 reply
 No Medals Yet

nofalazeem:
inetgeral of sin2t ?
 updated one year ago
 3 replies
 No Medals Yet

taylorstenger:
Find the length of the hypotenuse. Show all work. (3pts)
 updated one year ago
 5 replies
 No Medals Yet

NeedMathHelpNoa:
which is irrational? sqrt(32) sqrt(49) 4.05 2/11 Teach me so that I could understand in the future.
 updated one year ago
 3 replies
 1 Medal

swiftskier96:
Check my answer?? Please?
7. The table shows the location and magnitude of some notable earthquakes. How many times more energy was re…
 updated one year ago
 9 replies
 1 Medal

koalamon:
I have some parts of a triangle but I don't know how to use them, can I have help piecing it together?
 updated one year ago
 32 replies
 No Medals Yet

NotoriousBruceX:
Find the exact solution for
(√(5)  1)/(x) = (√(5))/(2)
…
 updated one year ago
 9 replies
 No Medals Yet

needhelp07:
find y'
 updated one year ago
 7 replies
 2 Medals

jaersyn:
sketch the polar equation
r = 4sin(t)
 updated one year ago
 8 replies
 1 Medal
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