12/04/18

heat is a measure of the average kenetic energy of all the particles in an object
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12/04/18

I'm trying every step I was taught in the video for my homework assignment and i'm still not getting it correct with the video!
If a certain number is added to both the numerator and denominator of the fraction 9/5, the result is 7/3 . Find the number.
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12/03/18

Determine the cardinal number of the set. X={4,5,8,10,11,12,13,14,15,17} X = { 4 , 5 , 8 , 10 , 11 , 12 , 13 , 14 , 15 , 17 }
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12/03/18

I need help manipulating a formula to solve for R. The formula is A=P(1+r/n)^nt
It is the compounding interest formula
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12/03/18

Ten more than a number is no more than 62. Please help me. I need this for my homework.
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12/03/18

average rate of change
given the function f(x)=x^2+12x. find the average rate of change as x changes from 3 to 5
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12/03/18

Fraction Problem Solving- Word
Abdul's gas tank is 1/10 full. After he buys 10 gallons of gas, it is 1/2 full. How many gallons can Abdul's tank hold?
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12/03/18

how do i solve these type of math equations
if f(X)= 3x+7, determine?c) x if f(X)=34
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12/02/18

An airplane flies directly overhead at 600 mph. Two minutes later, it is seen at an angle of elevation of 22 degrees. How far did the plane fly during that time?
Please help! What is the airplane's elevation?
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12/02/18

calculus help velocity

the position of an object at time T is given s(t)=2t^3-13^2+24t+100. a) find the velocity and the acceleration of the particle at t=1 b) find the times at which the particle comes to a rest
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12/01/18

I need help on this question that is about apartments.
Of the 120 apartments in a building, 75 have been scheduled to receive new carpet. What fraction of the apartments have not been scheduled to receive new carpet ?
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12/01/18

Working with bases greater than 10. Just for fun.
I'm trying to figure out how to work with math in higher than base 10. As an experiment, I started using base 26, using a = 0, b = 1, c = 2, and so on until z = 25. I then tried to calculate the... more
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11/30/18

How much force is needed to accelerate a 2,500 kg car at a rate of 3 m/s2?
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11/29/18

Word Problem Algebra for Calculus

The amount of carbon-14 present in animal bones after t years is given by , a bone has lost 34% of it's carbon-14, How old are the bones?
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11/29/18

Simplify x^-1/4-2/3
How does x^-1/4-2/3 is x^-11/12?
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11/28/18

Whats the y-intercept for the equation 5x-4y-2z=20?
Write answer in the form (x,y,z)
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11/27/18

Calculus projectile Problem! NEED HELP!
Suppose the acceleration due to gravity at the surface of the moon is a = -6 ft/sec^2. From an initial height of 240 ft above the surface of the moon, a projectile is shot vertically upward, with... more
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11/27/18

Standard Deviation
I have no idea how to begin going about this question.If the mean score on a test is 77 and the Standard Deviation is 8, what is the % of scores above and below 88?I found the Z-score (1.375) so I... more
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11/27/18

alternate interior angles are congurent true or false?
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11/27/18

Geometric sequence
 Let x-2, x, x+3 be the first 3 terms of a geometric sequence. Find the value of x.. Please help, been trying to do this for hours and cant come uyp with a good answer, any help would be extremely... more
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11/26/18

Does the equation −2x + y = 0 represent a direct variation? If so, identify the constant of variation.
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11/26/18

2×6÷2+1 Value 4
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11/26/18

Which particle has a greater mass?
Neutron, proton or electron?
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11/26/18

Determine the average rate of change of the following function between the given values of the variable:
f(x)=x4+x; x=−1, x=3
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11/26/18

Is log^k(n) = (log n)^k ?
Eg. log^2(n) = (log n)^2. Both are same.So, can 2 be replaced with any number and still the equation remains same?
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