Study the given histogram above and answer the question t...
Study the given histogram above and answer the question that follows.
What is the total number of students that scored at most 50 marks?
380
340
360
240
Correct answer is C
Total number of students that scored at most 50 marks = 100 + 80 + 60 + 40 + 80 = 360
Evaluate, correct to four significant figures, (573.06 x 184.25). ...
Marks 1 2 3 4 5 Frequency 2 2 8 4 4 The table above show the marks obtained in a given test...
Given that p = 2, q = -5 and r = - 4, evaluate 3p2 - q2 - r3...
A straight line passes through the point P(1,2) and Q (5,8). Calculate the length PQ ...
A variable y is inversely proportional to x2, when y = 10, x = 2. What is y when x = 10?...