Given that \(x = \frac{1}{2}and \hspace{1mm} y = 4 \hspace{1mm} evaluate \hspace{1mm} 3x^2y+xy^2\)
See more
2000
If the interior angles of hexagon are \(107^{\circ}, 2x^{\circ}, 150^{\circ}, 95^{\circ}, (2x-15)^{\circ} and 123^{\circ}\). Find X
See more
2000
Each side of a regular convex polygon subtends an angle of 30o at its center. Calculate each interior angle
See more
2000
Which of the following statement is not true about triangle? I.Each diagonal cuts the rectangle into two congruent triangles. II. A rectangle has four lines of symmetry III. A The diagonals intersect at right angles
See more
2000
The probabilities that Kodjo and Adoga pass an examination are \(\frac{3}{4}\) and \(\frac{3}{5}\) respectively. Find the probability of both boys failing the examination.
See more
2000
Calculate the standard deviation of the following marks; 2, 3, 6, 2, 5, 0, 4, 2
See more
2000
The bar chart shows the distribution of marks scored by a group of students in a test. Use the chart to answer the question below.How many students took the test?
See more
2000
The bar chart shows the distribution of marks scored by a group of students in a test. Use the chart to answer the question below.How many students scored 4 marks and above?
See more
2000
In the diagram, AB is a vertical pole and BC is horizontal. If |AC| = 10m and |BC| = 5m, calculate the angle of depression of C from A.
See more
2000
Which of the following bearings is equivalent to S50oW?
See more
2000
A tree is 8km due south of a building. Kofi is standing 8km west of the tree. Use this information to answer the question below Find the bearing of kofi from the building
See more
2000
A tree is 8km due south of a building. Kofi is standing 8km west of the tree. Use this information to answer the question below How far is kofi from the building?
See more
2000
A man bought a television set on hire purchase for N25,000, out of which he paid N10,000, if he is allowed to pay the balance in eight equal installments, find the value of each installment.
See more
2000
A car moves at an average speed of 30kmh-1 how long does it take to cover 200 meters?
See more
2000
Given that the logarithm of a number is 1.8732, find, correct to 2 significant figures the square root of the mumber
See more
2000
Given that \(log_4X = -3,\) find x.
See more
2000
The ages of three men are in the ratio 3:4:5. If the difference between the ages of the oldest and youngest is 18 years, find the sum of the ages of the three men