In the following distribution, a. Find the number of families having income range (in Rs) 16000 - 19000.
b. Find the number of families having income less than Rs. 13000

○Monthly income range (in Rs) Number of families:

•Income more than Rs 10000=
100
•Income more than Rs 13000=
85
•Income more than Rs 16000=
69
•Income more than Rs 19000=
50
•Income more than Rs 22000=
33
•Income more than Rs 25000=
15

answer: the answer is ann

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation:

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function