Answer:
The formula to find the sum of the first n terms of our sequence is n divided by 2 times the sum of twice the beginning term, a, and the product of d, the common difference, and n minus 1. The n stands for the number of terms we are adding together.
Answer:
angle
Step-by-step explanation:
Answer:
40000
Step-by-step explanation:
4×10^4 = 4×10000 = 40000
Since each table had 7 women and 3 men at each table, that would mean each table has 10 people. Since there are 9 tables he was waiting on, and 10 people at each table, multiply 9 x 10, and you will find that he served 90 people in total.
Answer:
16%
Step-by-step explanation:
50 events and C shows 8
50/8 = 16%