Questions Asked

kenneyfamily:
Group Title
20/(1+e^x)=6
 updated 8 months ago
 1 reply
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kenneyfamily:
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help with composite functions please!!!
 updated 10 months ago
 2 replies
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kenneyfamily:
Group Title
0.59x+.3(x2)=.19(1x)
solve for x
help please..I'm desperate!!
 updated 11 months ago
 10 replies
 1 Medal

kenneyfamily:
Group Title
(1/3)x(1/4)(x7)=4x
solve!
 updated 11 months ago
 1 reply
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kenneyfamily:
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Two mechanics worked on a car. The first mechanic worked 10 hours and the second mechanic worked 15 hours. Together they charged a total of …
 updated one year ago
 1 reply
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kenneyfamily:
Group Title
Two mechanics worked on a car. The first mechanic worked 10 hours and the second mechanic worked 15 hours. Together they charged a total of …
 updated one year ago
 1 reply
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kenneyfamily:
Group Title
Write an equation for the tangent function if the period = 2π, phase shift = 0, vertical shift = 6
 updated one year ago
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kenneyfamily:
Group Title
find the constant of variation
1. C = πd
…
 updated one year ago
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kenneyfamily:
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0 =60x^3+60x^2+60x 37.44
solve for x...help please!
 updated one year ago
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kenneyfamily:
Group Title
125 = 0.01x^2 + 0.05x + 107
solve for x
 updated one year ago
 7 replies
 1 Medal

kenneyfamily:
Group Title
how would you solve the following system using an inverse matrix?
4x  y = 1…
 updated one year ago
 3 replies
 1 Medal

kenneyfamily:
Group Title
Write the procedure for graphing a nonlinear inequality like y < (x + 3)^2
 updated one year ago
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kenneyfamily:
Group Title
find the minimum value of f(x,y) = 2xy+2 for the polygonal convex set determined by this system of inequalities
0≤x≤3
y≥0
…
 updated one year ago
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kenneyfamily:
Group Title
Evaluate tan(Cos1 √3/3 + Tan1 √3/3)
a. undefined
b. √3/3
…
 updated one year ago
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kenneyfamily:
Group Title
(1  cos^2x)/(1 + cot^2x) = sin^2x
true or false?
 updated one year ago
 9 replies
 1 Medal

kenneyfamily:
Group Title
PLEASE HELP
y=2cos(x/4+pi)1
…
 updated one year ago
 12 replies
 1 Medal

kenneyfamily:
Group Title
to which line is the graph symmetric?
x+y^2=4
…
 updated one year ago
 7 replies
 1 Medal

kenneyfamily:
Group Title
solve the inequality
(2/3)  x+5  < 12
…
 updated one year ago
 26 replies
 1 Medal

kenneyfamily:
Group Title
distance between lines?
x + y  1 = 0
y = x + 6…
 updated one year ago
 5 replies
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kenneyfamily:
Group Title
distance between lines?
6x  8y = 3
6x  8y = 5
 updated one year ago
 17 replies
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kenneyfamily:
Group Title
Which one of the choices is a solution to the following equation?
cot^2x  csc x = 1
a. π/6 …
 updated one year ago
 5 replies
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kenneyfamily:
Group Title
cosx(2sinx+cosx)sin^2x
simplified form?
a.sin2x
…
 updated one year ago
 2 replies
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kenneyfamily:
Group Title
find exact value using sum/difference identities
cos 105
…
 updated one year ago
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kenneyfamily:
Group Title
MAJOR HELP PLEASE!!
Verify that the equation is an identity. Show all your work.
…
 updated one year ago
 13 replies
 2 Medals

kenneyfamily:
Group Title
What is the period of y = 5 cos x?
What is the period of y= cos 5x
 updated one year ago
 5 replies
 1 Medal

kenneyfamily:
Group Title
What is the period of y = 4 sin x/2?
a. 4
b. 2 …
 updated one year ago
 5 replies
 1 Medal

kenneyfamily:
Group Title
Determine the angular displacement in radians of an object that has gone 2.7 revolutions.
a. < 17 radians
b. = 17 radians
…
 updated one year ago
 1 reply
 1 Medal

kenneyfamily:
Group Title
Determine the angular velocity to the nearest tenth.
3.5 revolutions in 3 minutes
…
 updated one year ago
 3 replies
 2 Medals

kenneyfamily:
Group Title
Determine the linear velocity of a point rotating 16.6 rad/sec (angular velocity) at a distance (r) of 8 centimeters from the center of the …
 updated one year ago
 4 replies
 1 Medal

kenneyfamily:
Group Title
Given the measurement of a central angle, find the length of its intercepted arc in a circle of radius 14 centimeters. Round to the nearest…
 updated one year ago
 2 replies
 1 Medal
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