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In january, mabo donated a sixth of his salary to childrens home while simba donated a fifth of his salary to the same childrens home. Their total donation for january was ksh.14820 . in february, mambo donated an eighth of his salary to the children's home while simba donated a twelfth. Their Total donations for February is ksb. 8675. Calculate Mambos monthly salary
Distinguish between office organisation and office practice.
Test on basics on Mathematics knowledge.
A base of an open rectangular tank is 3.2m by 2.8m. Its height is 2.4m.it contains water to a depth of 1.8m.Calculate the surface area inside the tank that is not in contact with water
What is the the place value of 5 in 300.659?
Show that
Prove the identity cos4x - sin4x = cos(2x)
(i) Compute the sums 1, 1 + 3, 1 + 3 + 5, 1 + 3 + 5 + 7. From this conjecture (suggest) the formula for the sum of the first n consecutive odd integers.
Give reason(s) for each step needed to show that the following argument is valid
(i) If P;Q are primitive statements, use truth table to prove that ii) Write the dual of the logical equivalence in part (i).
Determine the truth value of each of the following implications (i) If 3 + 4 = 12, then 3 + 2 = 6. (ii) If Mwai Kibaki was the third president of Kenya, then 2 + 3 =5.