Friday
May 24, 2013

Posts by kelvin


Total # Posts: 57

Trigonometry
What representations do not change the location of the given point (7,140°)?

Trigonometry
What representations do not change the location of the given point (7,140°)?

calculus
Find .... Tan^3(xy^2+y)=x Use derivative

calculus
Tan^3(xy^2+y)=x Use derivative

Calculus
An ice cube is melting such that the side of the cube is decreasing at the rate of 1/4 t^2 cm / min. It is given that the side of the cube is 8cm at the start of the experiment. Calculate the length of the side of the cube when t = 4? ( answer 2 2/3 cm)

Algebra
Using complete sentences, explain how to graph y = x - 2 using the slope-intercept method.

pure math
2logy=log2+logx

math
you say;4%/$3,000=$75,000 therefore 4% of $75,000=$3,000

algebra
Solve x: 2 over 5x+2=10

MATH
Coach Johnson is 10 years older than Tim. When Tim started football 3 years ago, Coach Johnson was twice his age. How old is Tim now?

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