Answer:
C: 124
Step-by-step explanation:
If you look at the angle it has to be over 90 degrees so therefore your only option is C: 124.
Nintendo switch dock = 15.60%
Nintendo Joy-Con = 17.53%
Nintendo Joy-Con Wrist Straps = 3.15%
Nintendo Joy-Con Grip = 7.01%
High Speed 4k HDMI Cable 6 Feet = 1.51%
Nintendo Switch AC Adapter = 2.60%
Nintendo Switch Console = 52.59%
9) They traveled 31.9 hours over the 3-day trip.
10.9 + 8.6 + 12.4 = 31.9
10) She does not have enough money. She has $12, but everything she wants to purchase would cost $12.39.
Large drink = 1.79
Turkey sandwich = 4.85
1.79 + 4.85 = 6.64
6.64 + 5.75 = 12.39
Answer: the probability that during a randomly selected month, PCE's were between $775.00 and $990.00 is 0.9538
Step-by-step explanation:
Since the amount that the company spent on personal calls followed a normal distribution, then according to the central limit theorem,
z = (x - µ)/σ
Where
x = sample mean
µ = population mean
σ = standard deviation
From the information given,
µ = $900
σ = $50
the probability that during a randomly selected month PCE's were between $775.00 and $990.00 is expressed as
P(775 ≤ x ≤ 990)
For (775 ≤ x),
z = (775 - 900)/50 = - 2.5
Looking at the normal distribution table, the probability corresponding to the z score is 0.0062
For (x ≤ 990),
z = (990 - 900)/50 = 1.8
Looking at the normal distribution table, the probability corresponding to the z score is 0.96
Therefore,
P(775 ≤ x ≤ 990) = 0.96 - 0.0062 = 0.9538
Look at where the lines intersect each other, if they do then you can use one of the coordinates. the lines that don’t touch means no solution