Questions and answers by

p1

Questions (16)

4 men and 10 women can cut a field in 5hrs. If the men work at 5/4 the rate at which the women work. How many men will be needed
1. 1 answer
2. 473 views
if certain number of boys are arranged evenly cyclical form, the 7th boy is directly opposite the 18th boy . How many boys are
1. 3 answers
2. 487 views
.A die is rolled four times, what is the probability of obtaining exactly one six show workings #thanks
1. 1 answer
2. 473 views
.Find 3-tails of d sequence:{2,4,6,8,10,12,14} show workings #thanks
1. 1 answer
2. 381 views
.Find d delta(discriminant) of 2x^3-7x^2-17x+10 show workings #thanks
1. 1 answer
2. 509 views
Find the slope of the tangent to the curve x^2+xy+y^2=4 at the point(2,-2)please show workings #thanks
1. 1 answer
2. 413 views
I think of two whole numbers;the product of the average of the sum and difference of the numbers and the difference of the sum
1. 1 answer
2. 1,311 views
logx^2{base3}=-8show that x=1/27
1. 3 answers
2. 418 views
.Given cos^2x+sin^2x=1 state it Osborne rule
1. 1 answer
2. 408 views
evaluate e^3 to the fifth series
1. 1 answer
2. 299 views
If I am a three digit number and myfirst digit is seven less than second digit and the second digit is four times that of third
1. 2 answers
2. 580 views
3^x=9xplease show workings
1. 3 answers
2. 384 views
x+y+z=2x^2+y^2+z^2=14 x^3+y^3+z^3=20 please help show workings thanks in advance
1. 1 answer
2. 400 views
one of the roots of the quadraticequation x^2-(4+k)x+12=0 find, 1)the roots of the equation 2)the possible values of k please
1. 1 answer
2. 599 views
one of the roots of the quadratic equation x^2-(4+k)x+12=0fine, 1)the roots of the equation 2)the possible values of k please
1. 3 answers
2. 509 views
Resolve in partial form (x^2+15)/(x+3)^2(x^2+3)
1. 4 answers
2. 413 views