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math

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1018 questions

In the diagram PQ is a straight line (m + n) = 110 degree, (...

3 months ago • 1 answer(s) • 3 votes

Find the mean deviation of 20, 30, 25, 40, 35, 50, 45, 40, 2...

Find the mean deviation of 20, 30, 25, 40 35, 50, 45, 40, 20 and 45 A. 8 B. 9 C. 10 D. 12

4 months ago • 1 answer(s) • 2 votes

M and N are two subset of the universal sets (U). if n(U) =4...

M and N are two subset of the universal sets (U). if n(U) =48, n(M) = 20, n(N) =30 and n(M∪N)=40, find n(M∩N)' A. 18 B. 20 ...

4 months ago • 1 answer(s) • 1 votes

Express 0.612 in the form x/y, where x and y are integers an...

Express 0.612 in the form x/y, where x and y are integers and y ≠0 A. 153/250 B. 68/111 C. 61/100 D. 21/33

4 months ago • 1 answer(s) • 1 votes

The diagonal of a rhombus WXYZ intersect at M if and , calcu...

The diagonal of a rhombus WXYZ intersect at M if and , calculate the perimeter A. 42 cm B. 48 cm C. 52&...

3 months ago • 1 answer(s) • 2 votes

The graph of y = x^2 and y = x intersect at which points

The graph of y = x2 and y = x intersect at which of these points A. (0,0), (1,1) B. (0,0), (0,1) C. (1,0...

4 months ago • 1 answer(s) • 2 votes

Calculate the area of the part of the rectangle that is not ...

3 months ago • 1 answer(s) • 2 votes

The total surface area of a hemisphere is 75π cm2. Find its...

The total surface area of a hemisphere is 75π cm2. Find its radius A. 5.0 cm B. 7.0 cm C. 8.5cm ...

3 months ago • 1 answer(s) • 2 votes

Find the values of x which is x−5 / x(x−1) undefined

Find the values of x which is x−5 / x(x−1) undefined A. 0 or 5 B. -5 or 5 C. -1 or 5...

3 months ago • 1 answer(s) • 2 votes

Solve the equation 2x^2 - x - 6 = 0

Solve the equation 2x2 - x - 6 = 0

3 months ago • 2 answer(s) • 3 votes