02/23/17
Among all rectangles that have a perimeter of 66, find the dimensions of the one whose area is largest. Answers should be written in fractions lowest terms.
College Algebra
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02/22/17
A glass is 4/7 full. Then 70cm^3 of orange juice is poured in. The glass is now 3/4 full. What is the total volume of the glass?
i am clever
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02/21/17
If A=x% of y and B=y% of x, what is the relationship between A and B?
Can you please help me solve this word problem??
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02/20/17
calculus 2
Find the volume of the solid generated by revolving the region bounded by the graphs of the equations about the x-axis.
y = 1/xy = 0x = 3x = 9
02/20/17
What is the difference between a conditional equation and an identity?
Give an example for each of them.
02/20/17
Solve the equation: 2 sin(3θ)- √3=0, 0 ≤ θ< 2π.
Solve the equation 2 sin(3θ)- √3=0, 0 ≤ θ< 2π
02/20/17
f(x)=x^2 is moved to the left 8, reflected about the x-axis, vertically expanded by 3 and shifted down 6
f(x)=x^2 is moved to the left 8, reflected about the x-axis, vertically expanded by 3 and shifted down 6
02/19/17
Find all values of a,b,c in order for A to be symmetric
A= [ 4 a-b 6] [ 2 3 b+c ] [ a-b+c 5 -2] What I dont imderstand is how you get this as an answer : a-b=2 a-b+c=6 b+c=5
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02/18/17
Geometry Problem
The diagonals of a rhombus are 28cm and 54cm long. Find the perimeter of the rhombus.
02/18/17
The coordinates of the mid point of the line AB (1,2).The length of AB is 10 units.
1. If the gradient of AB is 0 ,find the coordinated of AB.
2. If the gradient of AB is 3\4 ,find the coordinates of AB.
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02/17/17
If f(x)= x(exponent)2 +6, find f(b-2)
Please help me ive been stuck on this question for literally 20 minute, I couldn't understand it at all...
02/16/17
Arithmetic series
Series of odd number is 1+3+5+7+...
a)Prove that the sum of the first n odd integers is n squared
b) Check answer to a) by finding S1. S2. S3 and S4
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02/16/17
a(t)=3t^2 + 2t
Take the above function. If x=1, the velocity is 0 and position is -22.
FInd v(t) at any time.
Find x(t) at any time.
I have no clue how to answer this. Absolutely no clue.
02/16/17
∫²₀ (1/x²+4) .solve limits are given
Solve the definite integrals limits are given (2 and 0)
02/15/17
For the plane curve r(t)=ti+(lncost)j+0k Determine T(t):
For the plane curve r(t)=ti+(lncost)j+0k Determine T(t):
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