Category: Mathematics

Solution: Find the value of k in the quadratic equation (2k+2)x^2+(4-4k)x+k-2=0

Solution: If f(x)=10^x+1, find f(x+1)-f(x)

Solution: Find the smaller number if the sum of the two numbers is 37

Solution: Find the harmonic mean between 3/8 and 4

Solution: Find the work done to stretch a 2.5 inches bar to an additional of 2 inches

Solution: What is the closest distance between the ships?

Solution: When is the two ships will be closest to each other?

Solution: Find the work done if a spring compresses a total of 6 inches

Solution: Find the area of the bigger circle circumscribing tangent circles

Solution: Determine the volume and surface area of a buoy