Question 151
Given the data set: 3, 7, 7, 2, 9, 10, 7, find the mode.StatisticsStatistics - Measures of central tendencymedium
Select one option to submit your answer.
NSC Mathematics AI Practice
Train with AI-generated exam-style questions. Get instant explanations and coaching on every weak area.
Interactive mode300 questions available
Practice mode
Answer immediately. If you miss, we show exactly why your selected option is wrong.
Progress: 0/10 correct (0 answered)
Question 152
If f(x) = 2x + 3 and g(x) = x^2, find (f ∘ g)(2).FunctionsFunctions - Compositionmedium
Select one option to submit your answer.
Question 153
In triangle ABC, angle A = 90°, AB = 6 cm, AC = 8 cm. Find the length of BC.GeometryGeometry - Right-angled trianglesmedium
Select one option to submit your answer.
Question 154
Find the derivative of f(x) = 4x^3 - 2x + 7.CalculusCalculus - Differentiationmedium
Select one option to submit your answer.
Question 155
Calculate sin 60°.TrigonometryTrigonometry - Exact valueseasy
Select one option to submit your answer.
Question 156
In triangle ABC, angle A = 90°, side AB = 6 cm, side AC = 8 cm. Find the length of BC.GeometryGeometry - Pythagoras theoremmedium
Select one option to submit your answer.
Question 157
The mean of the data set {3, 7, 7, 19, 24} is:StatisticsStatistics - Measures of central tendencymedium
Select one option to submit your answer.
Question 158
If f(x) = 3x - 5 and g(x) = x^2, find (g ∘ f)(2).FunctionsFunctions - Compositionhard
Select one option to submit your answer.
Question 159
In a right triangle, if one acute angle is 30°, what is the length of the side opposite this angle if the hypotenuse is 10 cm?TrigonometryTrigonometry - Special anglesmedium
Select one option to submit your answer.
Question 160
Simplify the expression: (3x^2)(2x^3).AlgebraAlgebra - indices and powerseasy
Select one option to submit your answer.