Answer: 3
Step-by-step explanation:
The numbers possible to begin with are 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56 (18 options)
Making it only evens brings it down to 40, 42, 44, 46, 48, 50, 52, 54, 56 (9 options)
Then divisible by three leaves 42, 48, 54 (3 options)
keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above
well then therefore
so we're really looking for the equation of a line with slope of -1/3 and that passes through (1, -3 )
Answer:
the probability of the dice is 1/6 and the probability of the spinner is 1/4.
the probability of the dice=E/S=E=1 and S=6 because it is one dice. so P=1/6.
the probability of the spinner=E/S=E=1 and S=4 because the spinner is divided into 4. so P=1/4
it knocks off $179.80 or the final cost which is $719.20.