Solve for <em>x</em> if $\dfrac{3(2x - 1)^{1/2}}{x - 3} - \dfrac{(2x - 1)^{3/2}}{(x - 3)^2} = 0$
3 years 10 months ago
If x varies directly as y and inversely as z and x = 14 when y = 7, and z = 2. Find x when y = 16 and z = 4.
3 years 10 months ago
If z varies directly as x and inversely as the square of y, and z = 1/3, x = 4, and y = 6, find z when x = 12 and y = 4.
3 years 10 months ago
Solid Mensuration: Prismatoid
3 years 11 months ago
$\rm \LaTeX$ Code. How to Write an Equation?
3 years 11 months ago
01 Area of a right triangle of known median bisecting the hypotenuse
3 years 11 months ago
How long will P2.5M amounts to P4.5M at 8% compounded quarterly?
3 years 11 months ago
Length of hypotenuse of a right triangle of known area in the xy-plane
3 years 11 months ago
The Straight Line
3 years 11 months ago
Differential Equation: $(1-xy)^{-2} dx + \left[ y^2 + x^2 (1-xy)^{-2} \right] dy = 0$
3 years 11 months ago
Differential Equation: $y' = x^3 - 2xy$, where $y(1)=1$ and $y' = 2(2x-y)$ that passes through (0,1)
3 years 11 months ago
Volume of regular tetrahedron of given length of edges
4 years ago
Problem 02 - Semi-Elliptical Arch in a Stone Bridge
4 years ago
Curvature and Radius of Curvature
4 years 1 month ago
Tapered Beam
4 years 2 months ago
Vickers hardness: Distance between indentations
4 years 2 months ago
Time rates: Question for Problem #12
4 years 7 months ago
Simplify the radical shown: $\sqrt{a\sqrt{a\sqrt{a}}}$
4 years 7 months ago
3^n - 3^{n - 1} - 3^{n - 2} is equal to:
4 years 7 months ago
Make the curve y=ax³+bx²+cx+d have a critical point at (0,-2) and also be a tangent to the line 3x+y+3=0 at (-1,0).
4 years 7 months ago
Minima maxima: Arbitrary constants for a cubic
4 years 7 months ago
Minima Maxima: y=ax³+bx²+cx+d
4 years 7 months ago
Minima Maxima: 9a³y=x(4a-x)³
4 years 7 months ago
Site Roles and Access Permission
4 years 7 months ago
Help Pages
4 years 7 months ago
Minima maxima: a²y = x⁴
4 years 7 months ago
Problem 921 | Kern Area of a Wide Flange Section: W360 x 122
4 years 8 months ago
What is the Coefficient of the 8th Term of the Expansion of (2x - 1/x)^10?
4 years 8 months ago
How Far An Object Has Fallen If Its Velocity Is 80 Feet Per Second
4 years 8 months ago
How Long Would it Take to Fly From Earth to Jupiter?
4 years 8 months ago
Volume of Inflating Spherical Balloon as a Function of Time
4 years 8 months ago
Access Denied
4 years 8 months ago
Smallest Triangular Portion From A Square Lot
4 years 8 months ago
Problem 920 | Additional Centroidal Load to Eliminate Tensile Stress Anywhere Over the Cross Section
4 years 8 months ago
Problem 919 | Additional Axial Compression Load for the Section to Carry No Tensile Stress
4 years 8 months ago
Problem 918 | Stress at Each Corner of Eccentrically Loaded Rectangular Section
4 years 8 months ago
Eccentrically Loaded Short Compression Member
4 years 8 months ago
Dimensions of the Lot for a Given Cost of Fencing
4 years 9 months ago
Amount of Sales Needed to Receive the Desired Monthly Income
4 years 9 months ago
The Tide in Bay of Fundy: The Depths of High and Low Tides
4 years 9 months ago
Longest Day of the Year: Summer Solstice
4 years 9 months ago
What is the Chance of Rain: Local vs Federal Forecasts
4 years 9 months ago
Find the term independent of x in the expansion of a given binomial
4 years 9 months ago
Survival Probability Of The 6th Fly that Attempt To Pass A Spider
4 years 9 months ago
The Prismatoid and the Prismoidal Formula
4 years 9 months ago
Probability That 1, 2, 3, 4 of the Recruits Will Receive the Correct Size of Boots
4 years 9 months ago
11 - Distance Traveled By A Messenger From Rear To Front Then Back To Rear Of A Marching Battalion
4 years 9 months ago
10 - Messenger Going From Front To Rear Then To Front Of A Marching Army Column
4 years 9 months ago
Find the value of x
4 years 9 months ago
Number of days the project delayed
4 years 9 months ago