Please tell me the answer of this question?
It is a case study of business studies class 12
Question
Find the mean of the following data: Class Interval 10 – 25 25 – 40 40 – 55 55 – 70 70 – 85 85 – 100 Frequency 2 3 7 6 6 6
Maths
March 7, 2018, 12:18 p.m.
Answer
Const. A triangles ABC in which angle B is 30 %,angle C is 60% and the length of perpendicular from the vertex A to the base BC is 4.8cm
Maths
March 7, 2018, 11:36 a.m.
Answer
Ad is the median of triangle abc ar( triangle adc15cm square then find ar triangle and
Maths
March 7, 2018, 9:48 a.m.
Answer
Find the area of the triangle formed by the points (8,-5),(-2,-7) and (5,1) by using Heron's formula
Maths
March 7, 2018, 9:12 a.m.
Answer
A card is drawn from a well shuffled deck of 52 cards. Then find the probability of
1.red king
2.black face card
1.red king
2.black face card
Maths
March 7, 2018, 1:49 a.m.
Answer
Expess y in the form of x in the equation is 2x _3y=12 find the two solution
