rosier2230

26.05.2020 • 

Mathematics

Sandra swims the 100-meter freestyle for her school's swim team. Her state's ranking system awards 3
points for first place, 2 points for second, I point for third, and 0 points if she does not place. Her coach
used her statistics from last season to design a simulation using a random number generator to predict
how many points she would receive in her first race this season.
Points Awarded
3
Integer Value
1-8
9-15
16 - 19
20
2
1
Frequency
20
12
6
2.
0

What is the games expected value of points earned for a turn?

Ответ:

CheerA170

02.03.2020

Mathematics

---

To find the ratio, you Will need to find the ratio of the patio, and the ratio of the scale version of the patio.

16 feet x 20 feet = 320 ft.²

(16/4 = 4 in)/(20/4= 5 in)

4 inches x 5 inches = 20 in.²

320 ft.² / 20 in.² = 16 ft.² / 1 square inch

---

0,0(0 оценок)