Mr Martin

#physics ; find periodic time,Angular velocity,tengential velocity, and centripetal acceleration?

#Statistics; find the mean deviation of the numbers: 9,4,5,9,6,5,4,9,6.

#Statistics ; find the arithmetic mean in the frequency table:

#physics ;find the focal length and the type of mirror.

#physics ; find the images distance, magnification and it's properties.

#mathmatics ; how to solve for X and Y in simultaneous equation below using elimination method :

#mathmatics ; simplify the algebraic expressions below:

#chemistry; calculate the solution of common salt. Given %bymass is 5%, mass of solute is 80gm

#mathmatics ; evaluate limit calculus without using scientific calculator.

#maths; find the equation ofthe circle that passing through the origin points and points(0,2),(2,1).

#chemistry; How to find/calculate the concentration in grams per decimetre cubic in the solution.

#chemistry ; how to calculate the percentage by volume in the solution.

#chemistry ; how to calculate the percentage by mass of sugar in a solution?

Mathematics; find perimeter of rectangle 🖼️, square ⬜ and triangle 📐.

#mathmatics ; decompose fraction into partial fraction.

#mathmatics ; write the equation of the circle whose centre is (-5,2) and it's radius is 7 units.

#mathmatics ; how to solve limits of rational fractions.

#mathematics ; find the following limits , limits of factorization.

#mathmatics ; solve the following limits.

#Mathematics problem; Solve the inequality.

#mathmatics ; find the value of X, if x+y=2y-x+1=5

#mathematics prof ; how to simplify the algebraic fractions.

How to factorize the factor by using common factor?.

How to find the product in expansion of algebraic expression 👇⬇️.

How to solve for X in linear equation.

Find the solution set of simultaneous equation.