Answer:
Alan will win. It will take 12 years.
Step-by-step explanation:
I believe that expression would be in the form
ax²+bx +c where, c is the constant term
For example; in the expression;
2x²+3x²+7 , 7 is the constant term.
The maximum profit would be $1325. Since they make less profit on deluxe seats, you want to get as few of those as possible. You also want to get as many people on the boat as possible, which is 45. The minimum number of deluxe seats you could sell is 5, so that's what we'll use for the max. profit. They make $25 off of each of those seats so 5 times $25 is $125. That leaves 40 economy seats, with a profit of $30 per seat. You have 40 spots left open, so we'll sell 40 economy seats, which will meet your minimum of 14 economy seats. 40 times $30 is $1200. Add $125 and $1200 to get $1325 and you have your maximum profit!
I would say about 40 kilometers it’s ifs 20 around her neighborhood that 20+20=40 and walking tha rest made the question easier but yea 40
Answer:
No
Step-by-step explanation:
<u>Explanation</u>:-
- The graph of the normal distribution y = f(x) in the x y- plane is known as normal curve.The curve is bell shaped and symmetrical about the line x = μ
So The first statement is not true because symmetrical about the line x = μ not 'm'
- Area under normal curve represents the total population
so the total area under the curve is 100 or one so The second statement is true
- The normal distribution for mean is zero and standard deviation is one is known as standard normal distribution.
- 95 percentage within two standard deviations
- 99.7 percentage of the data are within three standard deviations of the mean.
- 68 percentage of the data are within one standard deviation
All above points are true so In given data the third statement is not true
95 percentage within two standard deviations not one
- The fourth statement is false because 68 percentage of the data are within one standard deviation not 34 percentage.
- All data sets are normally distributed its depend on given data
