Five of the 25 squares in Elsa's grid are "r,r" indicating two 6th graders are chosen. Her experimental probability is 5/25 = 20/100 = 20%.
Answer:
oh my god that is so difficult
Angle X and Z are Acute
Angle Y is Obtuse
2: Right
3: Acute
4: Obtuse
Answer:
390 miles on the third day
Step-by-step explanation:
Answer is 49
Formula is b^2-4(ac)
3^2-4(2*-5) while a=2, b=3, c=-5
9-4(2*-5)
9-4(-10)
9+40
49
Hope this helps!
