kenneyfamily
 Name:

 School:
 About:
188 helpers are online right now
75% of questions are answered within 5 minutes.
Most Active Subjects

 Questions Asked
 161
 Questions Answered
 3
 Medals Received
 5

 Questions Asked
 161
 Questions Answered
 3
 Medals Received
 5
Questions Answered

kenneyfamily:
help with composite functions please!!!
 updated 6 months ago
 2 replies
 No Medals Yet
Mathematics

kenneyfamily:
0.59x+.3(x2)=.19(1x)
solve for x
help please..I'm desperate!!
 updated 7 months ago
 10 replies
 1 Medal
Mathematics

kenneyfamily:
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 10 months ago
 1 reply
 No Medals Yet
Mathematics

kenneyfamily:
125 = 0.01x^2 + 0.05x + 107
solve for x
 updated one year ago
 7 replies
 1 Medal
Mathematics

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

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

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

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

kenneyfamily:
distance between lines?
x + y  1 = 0
y = x + 6…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

kenneyfamily:
distance between lines?
6x  8y = 3
6x  8y = 5
 updated one year ago
 17 replies
 No Medals Yet
Mathematics

kenneyfamily:
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
 No Medals Yet
Mathematics

kenneyfamily:
MAJOR HELP PLEASE!!
Verify that the equation is an identity. Show all your work.
…
 updated one year ago
 13 replies
 2 Medals
Mathematics

kenneyfamily:
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
Mathematics

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

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

kenneyfamily:
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
Mathematics

kenneyfamily:
From the top of a lighthouse 70 feet high, the angle of depression to a small boat is 44 degrees. How far from the foot of the lighthouse is…
 updated one year ago
 4 replies
 1 Medal
Mathematics

kenneyfamily:
Write an equation of the sine function with:
amplitude = 7
…
 updated one year ago
 11 replies
 No Medals Yet
Mathematics

kenneyfamily:
Find the values of the six trigonometric functions for an angle A in standard position if a point with coordinates (2, 0) lies on its termin…
 updated one year ago
 17 replies
 1 Medal
Mathematics

kenneyfamily:
(6/(x4))+2>1/3
a) x>4
b)2/5<x<4
…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

kenneyfamily:
2/w + 3 > 29/w
a. w > 9
b. w < 9
…
 updated one year ago
 9 replies
 No Medals Yet
Mathematics

kenneyfamily:
Solve: √(m + 2) ≤ √(3m + 4)
a. m ≥ 2
b. no solution
…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

kenneyfamily:
Given f(x) = x^2  9 and g(x) = x + 4.
Find:
[fog](x)
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

kenneyfamily:
y varies jointly as x and z and inversely as the square of w. y = 3 when x = 3, z = 10, and w = 2. Find y when x = 4, z = 20, and w = 4.
 updated one year ago
 11 replies
 2 Medals
Mathematics

kenneyfamily:
Find an equation of variation in which y varies jointly as x and z. y = 7 when x = 7 and z = 1
A. y=x/z
B. y=xz
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

sunnymony:
how many odd and even no. in 1to 100?
 updated one year ago
 12 replies
 2 Medals
Mathematics

kenneyfamily:
write an equation of a sine function with amplitude 3, period 3pi/2 and phase shift pi/4
 updated one year ago
 22 replies
 1 Medal
Mathematics

kenneyfamily:
Given A = 67o, B = 13o, and b = 20.3, which of the following can be used to solve the triangle?
a. Law of Sines
b. Law of Cosines
…
 updated one year ago
 10 replies
 1 Medal
Mathematics

kenneyfamily:
If A=42.2degrees, B= 13.6degrees, and a=41.3, find area of triangle ABC
 updated one year ago
 17 replies
 1 Medal
Mathematics

kenneyfamily:
Solve 4sin^2x + (4√2)cos x  6 = 0 for 0 < x < 2π
a. 3π/4, 7π/4
b. π/4, 7π/4
…
 updated one year ago
 57 replies
 1 Medal
Mathematics
 > Older questions