Answer:
no it doesn't
Step-by-step explanation:
Use the Pythagorean theorem(a^2 + b^2 = c^2) to find out if 3 sides will form a right angle.
Hope this helps!! :D
Answer:
![\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D)
Step-by-step explanation:
![\frac{5}{8}-\frac{1}{8}\\ \\ \frac{5-1}{8}\\ \\\frac{4}{8}\\ \\\frac{1*4}{2*4}\\ \\\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B8%7D-%5Cfrac%7B1%7D%7B8%7D%5C%5C%20%5C%5C%20%5Cfrac%7B5-1%7D%7B8%7D%5C%5C%20%5C%5C%5Cfrac%7B4%7D%7B8%7D%5C%5C%20%5C%5C%5Cfrac%7B1%2A4%7D%7B2%2A4%7D%5C%5C%20%5C%5C%5Cfrac%7B1%7D%7B2%7D)
Answer:
I think it might be 35% becasue I think it gets diluted a bit but idk this literally brought me to tears of frustration and it is slowly chipping away my love of learning
Answer: 228 students
Step-by-step explanation:
Since the results for the standardized test are normally distributed, we would apply the formula for normal distribution which is expressed as
z = (x - µ)/σ
Where
x = test reults
µ = mean score
σ = standard deviation
From the information given,
µ = 1700 points
σ = 75 points
We want to find the probability of students expected to score above 1850 points. It is expressed as
P(x > 1850) = 1 - P(x ≤ 1850)
For x = 1850,
z = (1850 - 1700)/75 = 150/75 = 2
Looking at the normal distribution table, the probability corresponding to the z score is 0.97725
P(x > 1850) = 1 - 0.97725 = 0.02275
If 10,000 students take the exam, then the number of students you would expect to score above 1850 points is
0.02275 × 10000 = 228 students
To solve this do:
838.35/9315= 0.09.
This means the company charged $.09 for every kilowatt of electricity used.