Search & Filtering
1. Find the greatest common divisor of the following polynomials over F, the field of rational numbers: (a) x 3 - 6x 2 + x + 4 and x 5 - 6x + 1. (b) x 2 + 1 and x6 + x 3 + x + 1.
The Coronavirus disease has led to many deaths globally. In Gauteng, the number of deaths per week increases by 9.2% every week. Suppose this trend does not change and 82 deaths have been recorded this week. Determine the number of deaths that: a) were recorded 4 weeks ago b) will be recorded in 3 weeks’ time c) will be recorded in 6 weeks’ time
if the ratio of 4 to b is 5 to 7, then b=?
Which fraction is equal to:
a. a quarter
b. a sixth and
c. two thirds , respectively
The Coronavirus disease has led to many deaths globally. In Gauteng, the number of deaths per week increases by 9.2% every week. Suppose this trend does not change and 82 deaths have been recorded this week. Determine the number of deaths that: a) were recorded 4 weeks ago b) will be recorded in 3 weeks’ time c) will be recorded in 6 weeks’ time
A girl is 9 years old. Her brother is 4 years older. Their mother is 4 times older than her brother. Their father is years older than the mother. How old is the father?
Solve by graphing 4x-8/x+2 = x^2 + 2x + 4.
(69) Why is it impossible to find the instantaneous rate of change of f(x)= x^2-9/x-3 at x=3? THE SLASH IS THE FRACTION SYMBOL.
why will f(x)= x/x^3-2x^2+5x have no zeros? ( THE SLASH IS A FRACTION SYMBOL, EVERYTHING BEFORE THE SLASH IS the nominator AND ANYTHING after the slash is the denominator. )
Aaron wants to plant an orchard of apple trees. Based upon what he has studied, he can expect that 90% of the trees he plants will survive the first year. Of those that survive the first year, he can expect that 95% will survive permanently. If he is going to plant 300 trees this spring and another 500 the following spring, how many trees should he expect to have in his orchard permanently?
