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Questions Answered

xkat:
Let's pretend you work as a barista at Starbuck's. During one week, your "team" gets a total of $10,000 in the tip jar. All together, when y…
 updated one month ago
 3 replies
 1 Medal
Mathematics

xkat:
You get your very first job ever at a burger joint. You will be working every Saturday, 8 hours, at minimum wage. However, the boss says tha…
 updated 7 months ago
 8 replies
 No Medals Yet
Mathematics

xkat:
16.11 For the reaction C(g) ====> D(g), [C] vs. time is plotted
 updated 9 months ago
 1 reply
 No Medals Yet
Mathematics

xkat:
I need someone who can help me proofread a paper. Please!!
 updated one year ago
 20 replies
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Mathematics

xkat:
Use differentiation Rules to find
(x^3e^x)'
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

xkat:
Maximize the area of the rectangles inscribed by the unit circle.
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

xkat:
Find the derivative of x(3x16)/(2 root(x4)^3)
 updated one year ago
 2 replies
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Mathematics

xkat:
derivative of x(3x16)/(2 root(x4)^3)
 updated one year ago
 23 replies
 No Medals Yet
Mathematics

xkat:
find the derivative of x^2/root x4
 updated one year ago
 26 replies
 2 Medals
Mathematics

xkat:
find the derivative of x^2/root x4
I first applied the quotient rule which equals (root x4) (2x)(x^2)(1/2(root x4)/(root x4)^2
…
 updated one year ago
 13 replies
 5 Medals
Mathematics

xkat:
The amount of 1 dollar was put into an account with an annual interest compounded continuously at a rate of 100% . The value of this account…
 updated one year ago
 10 replies
 1 Medal
Mathematics

xkat:
is the derivative of e^x/sintx,
e^x[sin(tx)tcos(tx)]/sin^2(tx)?
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

xkat:
is the derivative of e^x/sintx,
e^x[sin(tx)tcos(tx)]/sin^2(tx)?
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

xkat:
suppose the limit of f(x)=f(4) as x approaches 4 then..
a) f is differentiable at x=4
b) f is continuous at x=4
…
 updated one year ago
 5 replies
 1 Medal
Mathematics

xkat:
Let f be a differentiable function. Let F(x)=[ln f (3x)]^2 Then what if f'(x)?
…
 updated one year ago
 15 replies
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Mathematics

xkat:
The tangent line to y=(x1)^4 at (1,0) has the slope?
 updated one year ago
 11 replies
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Mathematics

xkat:
the slope of the tangent line to y=3^x at x=0
 updated one year ago
 9 replies
 1 Medal
Mathematics

xkat:
Solve for x.
x^x(lnx+1)=0
 updated one year ago
 6 replies
 1 Medal
Mathematics

xkat:
use logarithmic differentiation to find find ([(x4)(3x+1)]/[root(5x)])'
 updated one year ago
 16 replies
 1 Medal
Mathematics

xkat:
Let f(x)= square root x, g(x)=cos x
Find f(g(x)) and g(f(x))
…
 updated one year ago
 7 replies
 2 Medals
Mathematics

xkat:
calculate the derivative of f'(2) where f(x)=(square root x+2) by using the definition of the derivative
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

xkat:
Cyclists A and B rode along a straight one way road starting from the same location and they rode for one hour. Cyclist A rode half the time…
 updated one year ago
 23 replies
 1 Medal
Mathematics

xkat:
Use the definition of a derivative to calculate f'(8) where f(x)=x+3
show steps.
 updated one year ago
 12 replies
 No Medals Yet
Mathematics

xkat:
find the limit of (square root of x square root of 7)/x7 as x approaches 7
Show work please
 updated one year ago
 9 replies
 1 Medal
Mathematics

xkat:
see attachment. The question for number 6 is which of the following equations is correct?
 updated one year ago
 5 replies
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Mathematics

xkat:
see attachment. I need help on #4&5.
 updated one year ago
 6 replies
 1 Medal
Mathematics

xkat:
the number pi^34pi is equal to?
 updated one year ago
 4 replies
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Mathematics

xkat:
You randomly choose 15 unfurnished onebedroom apartments from a large number of advertisements in your local newspaper. You calculate that …
 updated one year ago
 11 replies
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Mathematics

xkat:
A 0.080kg remote control 22.0 cm long rests on a table, as shown in the figure below, with a length L overhanging its edge. To operate the …
 updated one year ago
 5 replies
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Mathematics

xkat:
The leastsquares regression line for predicting value from revenue is: value= 21.4 +(2.59xrevenue)
Choose which answer gives the correct…
 updated one year ago
 6 replies
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Mathematics
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