Use a calculator its not that hard
Answer:
15
Step-by-step explanation:
A={6,11,16,...,76}
a=6,d=11-6=5
so the cardinal number is 15
What number should be removed from the list {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13} so that the mean of the remaining number
Julli [10]
Answer:
3
Step-by-step explanation:
1+2+4+5+6+7+8+9+10+11+12+13 = 87
87/12 +7.25
Answer: Common difference
Step-by-step explanation:
You keep subtracting the lower number from the higher number next to it in the sequence. If you keep getting the dame difference, that is the common difference, and the sequence is arithmetic
Answer:
1. C.
2. D.
Step-by-step explanation:
1. All coordinates are doubled
2. All coordinates are halved.