10/31/17
A rancher has 5 comma 7005,700 feet of fencing available to enclose a rectangular area bordering a river.
A rancher has 5 comma 7005,700 feet of fencing available to enclose a rectangular area bordering a river. He wants to separate his cows and horses by dividing the enclosure into two equal areas. If...
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What is the 33rd term of this arithmetic sequence? 12, 7, 2, -3, -8, …
i need help on this problemmmmmmmmmmmmmmmmmmmmmmmmmmm
Find a polynomial w/ integer coefficients, w/ leading coefficient 1, degree 5, zeros i & 1-i, and passing through the origin
A recipe that makes 16 brownies calls for 1/3 nuts. How many nuts are needed to make 24 brownies?
10/31/17
write a polynomial with a degree 3 with real coefficients that has 5 and 2-i as zeros
I start with (x-5) and not sure what to do with the 2-i to obtain real coefficients
10/31/17
word problems
One pipe takes 6hours to fill a tank, and another pipe empties it in 8hours. If both pipes are open, how many hours will it take to fill the tank
10/30/17
Identify and graph the conic section whose equation is 4x^2 - 9y^2 + 16x + 54y - 101 = 0
It also says to write two equations that can be used to graph the conic section on a graphing calculator. Conic sections are a bit confusing to me, and I also am confused as to how there are two...
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10/30/17
What is dy/dx when y = 2/(x^4) + 6e^x - 5sin(x)
What is dy/dx when y = 2/(x^4) + 6e^x - 5sin(x)
10/30/17
A straight line intersects the xy plane in the point (2,3,0) and the yz plane in the point (0.4, -6). Enter the coordinates for this point.
A straight line intersects the xy plane in the point (2,3,0) and the yz plane in the point (0.4, -6). Enter the coordinates for this point, where the straight line intersects the xz plane
10/29/17
A car travels 100 mi at a certain speed. If the speed had been 5 mph faster, the trip would have been made in 1 hr less time. Find the speed.
word problem. algebra one
10/29/17
College Algebra
Tommy can paint a fence in 15 hours. If his friend Huck helps, they can paint the fence in 1 hour. How fast could Huck paint the fence by himself?
10/29/17
The angle between 0 and 2π in radians that is coterminal with the angle 48pi/7 in radians is
The angle between 0 and 2π in radians that is coterminal with the angle 48pi/7 in radians is...?
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10/29/17
How can I find the equation in standard form for a parabola that passes through the points (-1,-6) (0,0) (2,6)?
help me find he answer please, I feel so brain dead rn T-T
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1+cosx=k where x is acute angle then sinx/21+cosx=k where x is acute angle then sinx/2
1+cosx=k where x is acute angle then sinx/2
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10/28/17
Jack is 3 times as old as lacy and 5 years from now the sum of their ages will be 62; how old are they now?
What are their ages now?
10/28/17
Break down and solve the equation √x+3=√x+13?
Break down and solve the equation √x+3=√x+13? I have tried to look for solutions and everywhere I look it said that there isn't one but my question says different.
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10/28/17
What is the height of the One World Trade Center?
Ed was curious about the height of the One World Trade Center and decided to measure it indirectly while he was in New York City. He used a 2-meter model of the building that he found in a gift...
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10/28/17
Calculus rate of change
Suppose that the population of bacteria originally (at time t=0) numbers 2 million, and triples every hour, so the population is P(t)=2x3^t (million) bacteria after t hours.
a.) Find how long...
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10/28/17
my quetion is.....find the value of (x-2y)^-5 if x^5+7=3132 and y^6-13=4083
i want answer of my question my quetion is.....find the value of (x-2y)^-5 if x^5+7=3132 and y^6-13=4083???????
10/27/17
compound interest
$2250 is deposited in an account that pays 6% annual interest, compound quarterly. find the balance after ten years
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10/27/17
The points ( - 5,9) and (k, - 1) fall on a line with a slope of 10. What is the value of k?
Tall and im in the 5th grade. work with harder stuff
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10/27/17
let f(x)= (x-1)^(1/3) and use the definition of the derivative to show f is not differentiable at x=1
please show work limh->0 =[f(x+h)-f(x)]/h
10/26/17
find the area of the circular sector with angle 1/2 radian in a circle of radius 4 meters and show work
find the area of the circular sector with angle 1/2 radian in a circle of radius 4 meters and show work
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