If (x + 2) and (x - 1) are factors of the expression \(Lx+ 2kx^{2} + 24\), find the values of Land k.
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2021
A group of market women sell at least one of yam, plantain and maize. 12 of them sell maize, 10 sell yam and 14 sell plantain. 5 sell plantain and maize, 4 sell yam and maize, 2 sell yam and plantain only while 3 sell al…
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2021
X is due east point of y on a coast. Z is another point on the coast but 6.0km due south of Y. If the distance ZX is 12km, calculate the bearing of Z from X
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2021
List all integers satisfying the inequality in -2 < 2x-6 < 4
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2021
Find x if log\(_9\)x = 1.5
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2021
Factorize completely 81a\(^4\) - 16b\(^4\)
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2021
If the binary operation \(\ast\) is defined by m \(\ast\) n = mn + m + n for any real number m and n, find the identity of the elements under this operation
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2021
What is the n-th term of the sequence 2, 6, 12, 20...?
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2021
The angles of a quadrilateral are 5x-30, 4x+60, 60-x and 3x+61.find the smallest of these angles
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2021
factorize m\(^3\) - m\(^2\) + 2m - 2
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2021
If g(x) = x\(^2\) + 3x find g(x + 1) - g(x)
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2021
If w varies inversely as \(\frac{uv}{u + v}\) and w =8 when
u = 2 and v= 6, find a relationship between u, v, w.
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2021
A car travels from calabar to Enugu, a distance of P km with an average speed of U km per hour and continues to benin, a distance of Q km, with an average speed of Wkm per hour. Find its average speed from Calabar to Ben…
Musa borrows N10.00 at 2% per month simple interest and repays N8.00 after 4 months. How much does he still owe?
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2021
Find the probability that a number selected at random from 41 to 56 is a multipleof 9
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2021
Two numbers are removed at random from the numbers 1, 2, 3 and 4. What is the probability that the sum of the numbers removed is even?
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2021
The mean of ten positive numbers is 16. When another number is added, the mean becomes 18. Find the eleventh number
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2021
4, 16, 30, 20, 10, 14 and 26 are represented on a pie chart. Find the sum of the angles of the bisectors representing all numbers equals to or greater than 16
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2021
The locus of a point which moves so that it is equidistant from two intersecting straight lines is the?