Ct: Mathematics The shorter hand of a clock points to 10 on a clock face. What number does it point to after
13 hours b. 8 hours c. 65 hours d. 30 hours?
. Solve
Solve
Make x the subject of the formula
+
Hence, if a = 4, b=1 and y = -2, evaluate x
The volume of a square based pyramid is given by V = , where h is the height of the pyramid and a is the length of one of the base edges.
Make a the subject of the formula
Find a and V = 162 and h = 24
When travelling at a constant seed, the distance travelled, D km, varies directly with the time taken T hours. If 81 km take, find the relationship between D and T. Hence find the distance travelled in 5 hours
The thickness of a book varies directly with the number of pages in the book. A book is 1.8 cm thick and contains 350 pages. What is the thickness of the first 84 pages of the book?
Express each of the following as a single fraction
+ b. -
Solve the following equations.
4x = 3x + 5 b. 7m = 8 + 5m
Define set.
Give two examples each of finite and infinite sets, pls answer correctly