12. (a) (b) 5 A basket contains three types of fruits A, B and C, all of the same size. The total number of fruits is 20 and the probability of selecting fruit C is.If the number of fruit B is I less than twice the number of fruit A, find the number of each type of fruit in the basket. Solve: 2 logo-logo 9=4.

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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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ria
12.
13.
(a)
(b)
(a)
(b)
(c)
5
A basket contains three types of fruits A, B and C, all of the same size. The total
number of fruits is 20 and the probability of selecting fruit C is
3 If the
number of fruit B is I less than twice the number of fruit A, find the number of
each type of fruit in the basket.
Solve: 2 logo-log10 ,9=4.
Copy and complete the table of values for y=2x²-x-4 for -3 ≤ x ≤3.
X
y
-3 -2
draw the graph of y=
Use the graph to find the :
(1)
-1
roots of the equation 2x²
range of values of x for w
minimum p
m point.
Using a scale of 2 cm to 1 unit on the x-axis and 2 cm to 2 units on the y-axis,
2x²
-x-4 for -3 ≤ x ≤ 3.
B.D.S.S.
0
2
02
END OF PAPER
3
4= 0;
decreases as x increases;
y
THE
Transcribed Image Text:ria 12. 13. (a) (b) (a) (b) (c) 5 A basket contains three types of fruits A, B and C, all of the same size. The total number of fruits is 20 and the probability of selecting fruit C is 3 If the number of fruit B is I less than twice the number of fruit A, find the number of each type of fruit in the basket. Solve: 2 logo-log10 ,9=4. Copy and complete the table of values for y=2x²-x-4 for -3 ≤ x ≤3. X y -3 -2 draw the graph of y= Use the graph to find the : (1) -1 roots of the equation 2x² range of values of x for w minimum p m point. Using a scale of 2 cm to 1 unit on the x-axis and 2 cm to 2 units on the y-axis, 2x² -x-4 for -3 ≤ x ≤ 3. B.D.S.S. 0 2 02 END OF PAPER 3 4= 0; decreases as x increases; y THE
11. (a)
ria
(b)
(b)
24.2 cm
NOT DRAWN TO SCALE
B
In the diagram, O is the centre of the circle with radius r. AB is a chord of length
24.2 cm and the perimeter of AAOB is 52.2 cm. Calculate, correct to the
nearest whole number, ZAOB.
A straight line passes through (1, 4) and (3.0). Find the equation of the line.
50°
000000
o
40⁰
E
NOT DRAWN TO SCALE
In the diagram, ABCD is a circle with chord AB and CD produced to meet at E.
BE=DE, LCBD = 50° and ZBED = 40°. Find ZBAD.
The length and width of a rectangle are in the ratio 5: 2 respectively. If the
perimeter of the rectangle is 70 cm, calculate the area.
Transcribed Image Text:11. (a) ria (b) (b) 24.2 cm NOT DRAWN TO SCALE B In the diagram, O is the centre of the circle with radius r. AB is a chord of length 24.2 cm and the perimeter of AAOB is 52.2 cm. Calculate, correct to the nearest whole number, ZAOB. A straight line passes through (1, 4) and (3.0). Find the equation of the line. 50° 000000 o 40⁰ E NOT DRAWN TO SCALE In the diagram, ABCD is a circle with chord AB and CD produced to meet at E. BE=DE, LCBD = 50° and ZBED = 40°. Find ZBAD. The length and width of a rectangle are in the ratio 5: 2 respectively. If the perimeter of the rectangle is 70 cm, calculate the area.
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