30:60:90
3:6:9
1:2:3
I can’t make sense of given answers
Answer: red 36 m
Step-by-step explanation: base plus base = 18 / 2 = 9 * 4 = 36 m
Answer:
4 sophomore girls .
Step-by-step explanation:
If a student's gender and class are to be independent when a student is selected at random, two conditions must be met:
n° boys = n° girls
n° freshmen = n° sophomore
Currently, there are 10 boys and 6 girls, thus 4 girls must join.
Currently, there are 10 freshmen and 6 sophomores, thus 4 sophomores must join.
Therefore, 4 sophomore girls must join.
Answer:
X=100 degrees. V=60 degrees
Step-by-step explanation:
Isosceles triangle makes the base angles the same. 40x2=80. 180-80=100.
Equilateral triangle makes the angles all the same. 180/3=60.
Answer:
(1+7-3)=*5
Step-by-step explanation: