Questions Answered

Gt83:
Group Title
how does a u substitution work for the indefite integral of sin(3x)dx
 updated 11 months ago
 3 replies
 1 Medal

C97:
Group Title
1. A model is made of a car. The car is 9 feet long, and the model is 6 inches long. What is the ratio of the length of the car to the len…
 updated one year ago
 11 replies
 1 Medal

Gt83:
Group Title
derivative of g(t)=5/(sqrt(t))
 updated one year ago
 9 replies
 2 Medals

Gt83:
Group Title
q
 updated one year ago
 2 replies
 No Medals Yet

haleycoulter:
Group Title
Choose a convincing argument that uses indirect reasoning.
Show that an equilateral triangle cannot have an obtuse angle.
…
 updated one year ago
 2 replies
 1 Medal

bilalbae2012:
Group Title
8.53z=8z
 updated one year ago
 7 replies
 No Medals Yet

KG1234:
Group Title
solve using the quadratic formula: 2x+3=2x^2
…
 updated one year ago
 27 replies
 1 Medal

Quoia101:
Group Title
Find the real zeros of F(x) =2x^3+3x^28x can someone please help
…
 updated one year ago
 2 replies
 No Medals Yet

blaque678:
Group Title
The sum of two numbers is 42 and the difference is 12.What are the numbers?
 updated one year ago
 4 replies
 1 Medal

pokemon23:
Group Title
I need help solving these type of square roots questions? how do you solve them?
 updated one year ago
 3 replies
 1 Medal

rannsan:
Group Title
Solve for z: z^28z=9
 updated one year ago
 5 replies
 1 Medal

rannsan:
Group Title
Using the quadratic formula, identify the a, b and c values from the equation:: x^2+4x+1=0
 updated one year ago
 3 replies
 1 Medal

Gt83:
Group Title
I was asked in my test earlier to graph
f(x)=x(x+1)^2(x8) and my answer was No Solution because I didn't think it was a function. Was I …
 updated one year ago
 4 replies
 1 Medal

AdriRules:
Group Title
f(x) = x^3; shift right 4 units, shrink vertically by a factor of 1/5, and reflect about the yaxis
A function f is given, and the indicat…
 updated one year ago
 1 reply
 No Medals Yet

Gt83:
Group Title
how do i rationalize a denominator? like 3/4 +3sq rt.6 over 13sq rt.6/(4)
 updated 2 years ago
 22 replies
 2 Medals

Gt83:
Group Title
tan(ab) tan a is(3/4) and tan b is (sq.rt6)
 updated 2 years ago
 3 replies
 No Medals Yet

Elio123:
Group Title
The sales tax rate in Illinois is 6.25%. How much tax is charged on a purchase of 6 blenders at $63 apiece ? what is the total price? (simpl…
 updated 2 years ago
 6 replies
 1 Medal

Gt83:
Group Title
simplifying trig functions
 updated 2 years ago
 10 replies
 1 Medal

Gt83:
Group Title
how do you use math symbols?
 updated 2 years ago
 1 reply
 No Medals Yet