The range of the relation is 35,40,45,60,75
Reason being in relation range is the set of all second elements of ordered pairs (y-coordinates).
Answer:
5?
Step-by-step explanation:
Answer:
<h3>#6</h3>
Positive numbers less than 100 are 1 through 99.
- 1- digit = 3 numbers, zero excluded
- 2- digit = 3*4 = 12 numbers, zero excluded for the first digit
<u>Total:</u>
<u>Repetition is not allowed:</u>
- 1- digit = 3 numbers as above
- 2-digit = 3*3 = 9 numbers, minus one for the second digit
<u>Total:</u>
<h3>#7</h3>
abcd is the number.
- a = 2, then d = 4 or 0, b = 3 options, c = 2 options
- a = 3, no options
<u>Total:</u>
Answer:
b
Step-by-step explanation: