01/26/15
the sum of a number and its square is 42. find the number(s)
the sum of a number and its square is 42. find the numbers
01/26/15
find the discrimanant and tell the number and type of solutions
find the discrimanant and tell the number and type of solutions t^2=16t-64
01/26/15
A train 100 miles west of St. Louis is traveling east at 60 miles per hour. How long will it take to be 410 miles east of St. Louis.
A train 100 miles west of St. Louis is traveling east at 60 miles per hour. How long will it take to be 410 miles east of St. Louis.
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01/26/15
Which answer is equal to the quotient in the expression below?
(2x3 - x2) (x2)
A.2x - 3x
B.2x2 - 3x
C.2x2 + x
D.
2x - 1
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01/26/15
write a polynomial function of least degree with the given zeros 3,3-i
i really need help and it is really stressing me out
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01/26/15
The points plotted below satisfy a polynomial equation. In what range(s) of x-values must there be a root of the graph? Check all that apply.
http://media.apexlearning.com/Images/200708/28/98610190-195d-44fe-b83f-dcb5599221ca.gif
01/25/15
Express the function F in the form f o g
Express the function F in the form f o g . Use non-identity functions for f(x) and g(x).)
F(x) = (x − 6)8
(f(x), g(x)) = ?
01/25/15
one solution, infinitely many solutions, or no solution
tell whether the system has one solution, infinitely many solutions, or no solution
17=11y+12x
12x+11y=13
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01/25/15
Select the approximate values of x that are solutions to f(x)=0, where f(x)=-3x^2+8x+9
Select the approximate values of x that are solutions to f(x)=0, where f(x)=-3x^2+8x+9
01/25/15
Express the area of the window as a function?
A Norman window has the shape of a rectangle surmounted by a semicircle. If the perimeter of the window is 24 feet, express the area A of the window as a function of the width x (across the base)...
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01/24/15
Complete the square to write the function in vertex form
Complete the square to write the function in vertex form.
f(x)=2x+12x+13
01/24/15
Math problem help?
Let us define the operation Ω as x Ω y= (x + y)2 - (x - y)2. Find the value of √18 Ω √2.
01/24/15
A conical-shaped lampshade has a height of 18 centimeters and a slant height of 19.5 centimeters. Find the lateral surface of the lampshade.
math help
01/24/15
find the future value, using the future value formula and a calculator. $889 at 5.5% compounded quarterly for 5 years
Round the answer to the nearest cent
01/23/15
If the complement of angle is 6 degrees less than one-fourth its supplement find the measure of the angle
please help this problem got my head spinning, i cant seem to even find an equation for it
help help
01/23/15
Speed problem
Carla began her workout jogging for 3 miles then bicycling for 20 miles. She bicycled at a speed tht was 7 miles per hour faster than she jogged. She spent twice as much time bicycling as jogging....
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01/23/15
Calculus Question
a camera is mounted at a point 3000 ft from the base of a rocket launching pad. The Rocket rises vertically when launched, and the camera's elevation angle is continually adjusted to follow the...
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01/23/15
Find an expression that represents the (total) cost to build the curved roof as a function of the radius r of the semicircular end.
A wind tunnel is formed of a half cylinder with a rectangular base and semicircular ends. The volume must be 10000 ft3 and the curved roof costs $7 per ft2 to build. Find an expression that...
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At what value of t does the local max occur?
f(t)= integral (x^2+11x+24)/(1+cos^2(x)) from 0 to t
At what value of t does the local max of f(t) occur?
01/23/15
On a map, 1cm represents an actual distance of 75m. Find the area of a piece of land that is represented on the map by a rectangle measuring 11.5cm by 18.5cm.
This problem is a direct variation problem.
01/22/15
Please Read the description
Find the equation of variation if y varies jointly as w and the square of x and inversely as z, and y = 16 when w= 1, x= 4, and z = 2. The equation of variation is y =?
01/22/15
the first 5 terms of the geometric sequence an=-2an-1,a1=6, for n >=2 are:
a.)a1=6,a2=12,a3=24,a4=48,a5=96 b.)a1=-6,a2=12,a3=-24,a4=48,a5=-96 c.)a1=6,a2=-12,a3=-24,a4=-48,a5=-96 d.)a1=6,a2=-12,a3=24,a4=-48,a5=96 help ASAP
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