Answer:
x = -19
Step-by-step explanation:
x-9/-4=7
x-9= -28
x= -28+ 9
x = -19
Answer: I would say that x = 10 degrees
Step-by-step explanation:
The angle has a square, meaning it is a right angle. Right angles are 90 degrees, and you're given 80 degrees + x.
90 - 80 = 10
Hope this helps!
Answer:
Ten
Step-by-step explanation:
5000/500 = 10
Answer:
The answer is 0.25
Step-by-step explanation:
This is a binomial distribution question, since it is equally likely probability of success (p) is 0.5 and the probability of failure (q) is 0.5.
Using binomial distribution formula
P(x) = n CX PX qn-x where C means combination
X =3 , n= 4
P(x) = 4c3 × (0.5) raise to power 3 ×(0.5) raise to power 1
P(x) = 4× 1/8 × 1/2
P(x)= 0.25