Monday
August 31, 2015

Posts by Sj


Total # Posts: 15

Calculus
The equation of the tangent line can be represented by the point-slope format which is y-y0=m(x-x0). The point of interest is x=pi. Since there is no y0 coordinate provided, the tangent line equation will be in the form y=m(x-x0). To calculate the slope(m), take the derivative...
March 9, 2015

Math
Each company is willing to pay $120,000 and there are 7 companies. Just multiply $120,000 seven times and you will get $840,000.
January 26, 2015

Calc
The limit is 0. You can see what a limit will approach by first plugging the number into the function. As x approaches 0, the function will be 0*e^(cos(1/0)). Since there is a 1/0 in the function, we know that the value of the function is undefined at x=0. However, limits don...
January 25, 2015

4th grade math
This problem can be solved by converting the distances into improper fractions. To turn mixed numbers into improper fractions, simply take the whole number and multiply it by the fraction's denominator and then add the numerator. You take this new number and set it as the ...
January 25, 2015

Algrebra
A rectangular field is 3 yards longer than twice its width. If the perimeter is 156 yards. How wide is the field? 3*2=6 6*2=12 6*2*12=156 ??
September 27, 2014

intro to comp
You need to install an operating system on a computer that will be sharing files for the company employees. You estimate there will be as many as 15 users accessing these files at one time. Which operating system below is ideally suited for this machine? A. Windows 8 Home 64-...
March 17, 2014

physics
What maximum height will a 318.3 m driver each if it is launched at an angle of 17.0 tothe ground? The acceleration due to gravityis 9.81 m/s2.
October 16, 2013

math
0.252 miles
November 5, 2012

c mont middle
find the vectors2, given u=<-1,3,2>, v=<1,-2,-2>, and w=<5,0,-5> z=-7u+v-1/5w
May 9, 2012

Physics
.096 kg
May 13, 2011

math
lucy
May 4, 2011

math
lucy
May 4, 2011

Conductivity
Do we really need to know all of this for the lecture AND lab?? Are these going to be on the test?
January 12, 2011

chem
the number of formula units is 4: there are 4 Sulfur atoms in the unit cell (8* 1/8 + 6* 1/2) and 8 Lithium atoms (all contained within the unit cell)
January 24, 2009

Chemistry - Equations
27. which would be the limiting reagent in the reaction: 2H2(g) + O2(g) => 2H2O(g) a. 50 molecules of H2 b. 50 molecules of O2 What is the answer to this?
January 31, 2008

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