Answer:
36 girls voted for Marisol
Step-by-step explanation:
There are 4 positions in the string that each have 25 choices (any letter in the English alphabet except A) and the other positions are filled with A, so there are 25⁴ possible strings containing exactly 7 A's.
Overall, there are 26¹¹ possible strings of length 11.
Then the probability of randomly generating a string containing exactly 7 A's is
25⁴ / 26¹¹ ≈ 0.000000000106427
Okay. So, to find the percent change, we have to do change/original. In this case, it would be 12/15, because 15 and 27 are apart by 12. 12/15 is 0.8. Multiply that by 100 and you get 80. There was an 80% markup of the chair sold to the antique dealer.
Answer:
1 3/4
Step-by-step explanation:
The triangle has 3 equal sides and a perimeter of 5 1/4 so: 5 1/4 ÷ 3 = 1 3/4
hopefully this helped :3