Turn it into a improper fraction and then multiply both the numerator and denominator together!
So like 1 1/2 x 2 1/2
Turn that into improper fractions and get 3/2x5/2
then you get 15/2 which is 7 1/2
In step 3, it is supposed to be 12 + 9 · 2, not 36 ÷ 12 · 2. (Not supposed to add 3 and 9. Do 36 ÷ 3 instead (order of operations))
It is equilateral triangle, so the 3 sides have the same length
5x - 22 = 4x - 10
5x - 4x = -10 + 22
x = 12
The value of x is 12
Total intoxicated driver = 96 + 40 = 136
P(both intoxicated driver) = 136/179 x 135/178 = 0.5762
Answer:
1
Step-by-step explanation:
f(x)=x^3+2x^2-x-1
f(1)=1^3+2(1)^2-1-1
f(1)=1+2*1-1-1
f(1)=1+2-1-1=3-1-1=2-1=1