Kiff
Most popular questions and responses by Kiff
Math
Points L and M are equidistant from another K. The bearing of L from K is 330 degree. The bearing of M from K is 220 degree. Calculate the bearing of M from L.
asked on June 4, 2018 
Math
The gradient of the tangent to curve y = ax^3 + bx at the point (1,1) is 5. Calculate the values of a and b. dy/dx = 3a^2 + b 5 =
asked on June 4, 2018 
Math
The external length, width and height of an own rectangular container are 41 cm, 21 cm and 15.5 cm respectively. The thickness of the materials making the container is 5 mm. If the container has 8 litres of water, calculate the internal height above the
asked on June 5, 2018 
Math
A minor arc of a circle subtends an angle of 105 degree at the center of the circle. If the radius of the circle is 8.4 cm, find the length of the major arc. 22/7
asked on June 4, 2018 
Math
Given that OA = 2i + 3j and OB = 3i  2j. Find the magnitude of AB
asked on June 3, 2018 
Math
A vendor. Sold 2/5 of fruits to motorists and 1/4 to students. He also sold 3/7 of the remaining fruits to others. If the vendor was left with 168 fruits, how many fruits were sold to students?
asked on June 13, 2018 
Math
A businessman borrowed sh 40000 from a lending institution at a simple interest rate of 2 1/2 % per month. How much did he pay back at the end of one year?
asked on June 13, 2018 
Math
9^2y * 2^x = 72, find the value of x and y.
asked on June 4, 2018 
math
An open cylindrical tank has an internal diameter of 5.6 cm and an internal height of 4 cm. The inside of the tank was painted. What area of the tank, in square centimeters
asked on July 8, 2018 
Math
A watch loses 30 second hour. If the watch was set right on Sunday at 11:30 p.m. What day and time did it show after 10 hours? 10 * 30 = 300 5 min
asked on June 15, 2018 
Math
The equation of a curve is y = 2x^3 + 3x^2 Find: xintercept of the curve yintercept of the curve b) Determine the stationery point of the curve. i) for each point in(b) above, determine whether it is a maximum or a minimum
asked on June 5, 2018 
Math
A small cone of height 8 cm is cut off from a bigger cone to leave a frustum of height 16 cm. If the volume of the smaller cone is 260 cm^3, find the volume of the frustum.
asked on June 4, 2018 
Math
What is the next number in the pattern 3, 10, 5, 12, 7, 14, 9, 16, ...?
asked on June 12, 2018

Math
Monday = 9: 25 a.m.
posted on June 15, 2018