The Table bolow displays the number of books road by difforont age groups Fiction Books Blography Books Non Fiction Bocks 10 15- 20 years 11 20-30 years 20 25 30 years and above 35 10 40 36 What is the probabilty of picking one porson at random who is betwoen 20-30 years okt or profers reading Biography books? (write your answer to the nearest 2 decimals)

Q: (4) y=x +4 -5 -4 -3 6.

A: The given equation is: y=x+4

Q: 1/3+2/9

A: Given 1/3 + 2/9

Q: (1-2=) dr

A:

Q: 4n – 1

A:

Q: LCM 3 and 5

A:

Q: 5/14+1/6

A: 514+16=15+742

Q: 9 – 4x > –3

A: The given inequality is 9-4x>-3

Q: expand (a-b)7

A: The solution is given in the next step.

Q: 7,20

A:

Q: 9/12+3/24

A:

Q: 9 b and c

A: b) We check if the denominator is 0 for any value of x.  2x2+5=0 2x2=-5 x2=-5/2 (not possible) So…

Q: 目 +8 LI +T 现 +04 +C4 |F|E|F|| ||||4 4 4 2 2

A:

Q: 9.2 2 15 5 3 16

A:

Q: 4(5+6)=

A: Given: 4(5+6)=

Q: 3/8+5/24

A: The given expression is 3/8 + 5/24.Simplify the given expression as follows.

Q: 2(3+d-1)

A: Solve the given expression  given expression is 2(3+d-1)

Q: 3. Graphically Subtract (-1+i) from (3+2i)

A: If we have to subtract a vector b from another vector a, graphically, then we actually are adding…

Q: 7

A:

Q: (2) 4 2. 2. 2/3

A:

Q: 3. 2-1 da

A: Use the product rule to determine the derivative for the given…

Q: 1 3 前Revie

A: ∠ABD=x°∠ACD=27°∠ABD and ∠ACD are in same segment.

Q: 1) 6dx 3/3

A: ∫33361+x2dx=6∫33311+x2dx=6tan-1x333=6tan-13-tan-133=6tan-13-tan-113=6π3-π6=2π-π=π

Q: 11 –/7

A:

Q: 24

A: Solution : find length of side

Q: (9, -7) (3, 1). Find 吕 ロ师仁 ?

A:

Q: Z4×Z6 has an element of order 24. true or false ?

A:

Q: いーx)dx

A:

Q: 3(m – 5) + m

A: 3(m-5)+m=0 3m-15+m=0 add both side 15 we get 2m=15