Answer:
The transformation is a rotation.
Step-by-step explanation:
Each point of triangle DEF is rotated to form
.
Answer Square root is 6 :)
100% - 65% = 35% of students DO NOT participate
980 * 35/100 = 980 * 0.35 = 343 students don't participate
Answer:
P(marks ≥ 20) = 0.4
Step-by-step explanation:
Marks gotten by the 5 students are;
15, 14, 20, 17, 25
Marks more than or equal to 20 are 2 in number namely 20 and 25.
Thus, probability of getting marks more than or equal to 20 is;
P(marks ≥ 20) = 2/5
P(marks ≥ 20) = 0.4