56.6259 (Im pretty sure this is just a^2 + b^2 = c^2)
Answer:
which data? are you sure this question is complete
Answer:
see below
Step-by-step explanation:
-2x^2-3=11
add three
-2x^2=14
divide by 2
x^2=7
Answer:
It means if y is one then x is one and if x is 6 then y is 6.
Step-by-step explanation:
Answer:
7/8 if the order/ sequence matters.
Step-by-step explanation:
There are 8 possible results, 7 of them have at least 1 H, this means the probability is 7/8