Water flows from a pipe at the rate of 250 litres per minute.
#Eight marbles 2x angle full#
If the pipe is used to drain a tank full of water measuring.
Water flows from a pipe at the rate of 250 litres per minute. Find the limit within which the height of the pile lies. Eight such books are piled together on a table. The thickness of a mathematics text book is 0.8cm. The thickness of a mathematics text book is 0.8cm. Q lies in the region enclosed by lines BD, BO extended and the locus of P. The line segment BC = 7.5 cm long is one side of triangle ABC.Ī) Use a ruler and compasses only to complete the construction of triangle ABC in which angle ABC = 45 o, AC = 5.6 cm and angle BAC is obtuse.ī) Draw the locus of a point P such that P is equidistant from a point O and passes through the vertices of triangle ABC.Ĭ) Locate point D on the locus of P equidistant from lines BC and BO. The line segment BC = 7.5 cm long is one side of triangle ABC.a) Use a ruler and compasses only to complete the construction of. Solve for x and y in the simultaneous equation below. Solve for x and y in the simultaneous equation below. Without using a calculator or a mathematical table evaluate. Without using a calculator or a mathematical table evaluate. Calculate to the nearest degree, the bearing of Q from P. The angles of elevation of S from P and Q are 27° and 35° respectfully. S is a point at the top of a tower, 20m vertically above R. Points P, Q and R are on the same horizontal ground such that point P is due south of R and point Q is due west of point R. Points P, Q and R are on the same horizontal ground such that point P is due south of R and point Q is due. (Solved)įorm the three inequalities that satisfy the given region R. Form the three inequalities that satisfy the given region R. If 27 is added to the number the result is equal to the value of the number obtained when the digits are interchanged. (Solved)Ī two digit number is such that its value equals four times the sum of its digits. A two digit number is such that its value equals four times the sum of its digits. It is also given that AB = 156mm, CD = 96mm and PA = x mm. In the figure below PA is 12mm shorter than PD. It is also given that AB = 156mm, CD = 96mm and PA = x. In the figure below PA is 12mm shorter than PD.In an arithmetic progression, the 20 th term is 92 and the sum of the first 20 terms is 890. In an arithmetic progression, the 20 th term is 92 and the sum of the first 20 terms is 890.Simplify without using tables or calculator. Simplify without using tables or calculator.
Determine the period and amplitude of the function y = 4 sin (2x - 20°) (Solved)ĭetermine the period and amplitude of the function y = 4 sin (2x - 20°).
(Solved)Ī body is moving along a straight line and its acceleration after t seconds is (5 – 2t)ms -2.Its initial velocity Vms -1 is 4ms -1.
A body is moving along a straight line and its acceleration after t seconds is (5 – 2t)ms -2.Its initial velocity Vms -1 is 4ms -1. A straight line L 1 whose equation is y = 3 - 4x meets the y axis at K.Ī straight line L 1 whose equation is y = 3 - 4x meets the y axis at K.ī)Hence find the equation of a straight line L 2 perpendicular to L 1 and passes through K in the form ax + by + c = 0.ĭate posted: August 26, 2019.