Answer: 
Step-by-step explanation:
x^2+y^2=r^2 --> subtract x^2 to other side
y^2=r^2-x^2 --> square root both sides
y=sqrt(r^2-x^2)
Answer:
there is a 0.0009765625 in 1 chance that he got 100%.
Step-by-step explanation:
possibility of getting a question right: 1/4
# of questions: 5
(1/4)^5 is 0.0009765625
Answer:
A:in order:24,2,12,2,3 in order:84,2,42,7,3 B:168
Step-by-step explanation:
A)divide the top number by the bottom left
B)LCM of 24 and 84
Answer:
-1/4
Step-by-step explanation:
Divide given over total and multply by 100 to get a percent
so correct answers/ total answer * 100 = score
38 / 55 * 100 = 69% so she failed oppppppssss