Answer:
3 root of 2
the short part of triangle is 3
so we can use pisagor and say x=3 root of 2
Number 2) 3/5 is the answer because when both 6 is divided by 2 it is three and when 10 is divided by 2 it is five.
Answer:
1
Step-by-step explanation:
Because each is just being multiplied by the same number.
Answer:
The equation of the parabola is:
Step-by-step explanation:
The equation of the parabola is:
Where 
is equal to the distance between focus and vertex. Then,
Lastly, the equation of the parabola is:
Answer: 0.12
x is the number which is chosen
The number of ways to choose x from 1 to 100 is 100 (ways)
because x is divisible by 8 => x ∈ {8; 16;...; 96}
=> the number of terms divisible by 8 from 1 to 100 is (96 - 8)/8 + 1 = 12
the number of ways to choose x which is divisible by 8 is 12 (ways)
=> the probability that x is divisible by 8 is 12/100 = 0.12
Step-by-step explanation:
