Question
Maths
Jan. 7, 2018, 9:28 p.m.
Answer
A coin is tossed twice, what is the probability that at least one tail occurs.
Maths
Jan. 7, 2018, 8:35 p.m.
Answer
Construct the a quadratic equation if the sum and the product of the roots are 3 and -2 respectively
Parallelogram ABCD is a rectangle ABEF are on the same base AB and have equal areas. Show that the perimeter of the parallelogram is greater than that of the rectangle
Maths
Jan. 7, 2018, 5:27 p.m.
Answer
If D is the mid .point of side of side BC of a ΔABC, P and Q are two points lying respectively on the sides AB and BC such that DP is parallel to QA. Prove that ar(ΔCQP) = 1/2 ar(ΔABC).
ques 14
Check whether q(x) is a multiple of R(x) or not if q (x) =2x3-11x2-4x 5,r(x)=2x+ 1 provide the solutions
8,10,18,19
21,25,40,32,33,37,38
43,44,47, plz let me know fast plz plz