Question

please answer this question ​

Answer 1

Answer:

1) 146 and 147

2) 34.5

3)

Step-by-step explanation:

1) let numbers are = x and x+1

then x+x+1 = 293

2x = 292

x = 146

x+1 = 147.

2) multiples of 3 are = 21,24,27,30,33,36,39,42,45,48.

then Mean = sum÷ no.of quntities

345÷10 = 34.5

median =( 5th + 6th) term ÷ 2

= (33+36)÷2

= 34.5

3) insert 4 rational numbers between -10 and -8 =

(-10-8) ÷2 = -9

(-10-9)÷2 = -19/2

(-10-19/2)÷2 = -39/4

(-19/2 - 9)÷2 = -34/4

(-9 -8)÷2 = -17/2

the answer = -10, -39/4, -19/2 , -9 , -17/2, -8.