## Recent Post in MSTE

Given Title Posted
November 2000 Evaluate the integral of (x dx) / (x^2 + 2) with lower limit of 0 and upper limit of 1 January 24, 2021
November 1999 Determine the radius of curvature of the curve x = y^3 at point (1, 1) January 24, 2021
May 1999 Calculate the area enclosed by the curve x^2 + y^2 - 10x + 4y - 196 = 0. January 24, 2021
November 1998 Sum of the first ten terms of a Geometric Progression January 24, 2021
November 1994 Calculation of true distance of a line measuring 160.42 m using a tape that is 0.02m too long January 22, 2021
May 2019 A circle has an equation of x^2 + y^2 + 2cy = 0. Find the value of c when the length of the tangent from (5, 4) to the circle is equal to one. January 18, 2021
May 2010 Calculate the acute angle between 2x - 4y - z = -5 and 3x + 4y + 5z = -6 January 17, 2021
May 2010 If arcsin (3x - 4y) = 1.571 and arccos (x - y) = 1.047, what is the value of x? January 17, 2021
May 2015 The digits of a three-digit number are in arithmetic progression, find the sum of all the digits January 13, 2021
May 1998 There are 7 arithmetic means between 3 and 35. What is the sum of all the terms? January 12, 2021
May 1998 A boat going upstream takes 1.5 times longer than going the same distance downstream. If the water current in the river is 8 kph, calculate the speed of the boat in still water. January 12, 2021
May 1995 What is the equation of the normal to the curve x^2 + y^2 = 25 at (4, 3)? January 12, 2021
May 1995 What is the radius of the circle x^2 + y^2 - 6x = 0? January 11, 2021
May 2008 When the polynomial x^4 + bx^3 + 5x^2 + dx + 6 is divided by x - 2 the remainder is 16. When it is divided by x + 1 the remainder is 10. Find the value of constant d. January 10, 2021
November 1994 Gas is escaping from a spherical balloon at a constant rate of 2 fˆ3/min. How fast is the outer surface area shrinking? January 10, 2021
November 2018 Determine the percentage uncertainty in the area of a square that is 6.08 (+/-) 0.01 m on a side. January 3, 2021
November 2018 In still water, your small boat average 8 miles per hour. It takes you the same amount of time to travel 15 miles downstream, with the current, as 9 miles upstream, against the current. What is the rate of water's current? January 3, 2021
May 2017 BCR of $180,000 investment yielding$60,000 annual benefits at 7% annually January 3, 2021
May 2017 Which pizza is a better buy: large with 16-inch-diameter for $15 or medium with 8-inch-diameter for$7.50? January 3, 2021
May 2012 Given the following equations: ab = 1/8, ac = 3, bc = 6. Find the value of a + b + c. January 2, 2021