Answer:
42
Step-by-step explanation:
The stem and leaf plot represent the list of numbers:
- 15, 18, 46, 50, 50, 50, 50, 57
The mean of a data set is commonly known as the average. You find the mean by taking the sum of all the data values and dividing that sum by the total number of data values.
The formula for the mean of a population is
![\mu = \frac{{\sum}x}{N}](https://tex.z-dn.net/?f=%5Cmu%20%3D%20%5Cfrac%7B%7B%5Csum%7Dx%7D%7BN%7D)
The formula for the mean of a sample is
![\bar{x} = \frac{{\sum}x}{n}](https://tex.z-dn.net/?f=%5Cbar%7Bx%7D%20%3D%20%5Cfrac%7B%7B%5Csum%7Dx%7D%7Bn%7D)
Both of these formulas use the same mathematical process: find the sum of the data values and divide by the total. For the data values entered above, the solution is:
![\frac{336}{8} = 42](https://tex.z-dn.net/?f=%5Cfrac%7B336%7D%7B8%7D%20%3D%2042)
Hello
11 cm, 25 cm, 15 cm
if you add the lengths of two sides of the triangle, it must be greater than the length of the third side
therefore, the only possible lengths are 11 cm, 25 cm, 15 cm
Have a nice day
Answer:
see below
Step-by-step explanation:
![the\:x=2\:,\:x=1\:and\:the\:x=0\:are\:correct](https://tex.z-dn.net/?f=the%5C%3Ax%3D2%5C%3A%2C%5C%3Ax%3D1%5C%3Aand%5C%3Athe%5C%3Ax%3D0%5C%3Aare%5C%3Acorrect)
the mistakes are in the transision of the green lines, because a
![(-x)^2=x^2](https://tex.z-dn.net/?f=%28-x%29%5E2%3Dx%5E2)
so the value of h(x) for 2 and 1 is equal to -2 and -1
the only thing that changes is the coordinate of x
that turns into -x
so the answers are
![(-1,-\frac{1}{4})\\\\(-2,-1)](https://tex.z-dn.net/?f=%28-1%2C-%5Cfrac%7B1%7D%7B4%7D%29%5C%5C%5C%5C%28-2%2C-1%29)
For simple interest, the formula is I = PRT, where I = interest, P = principal borrowed or deposited, R = rate as a decimal, and T = time in years.
Your information:
I = (870)(0.08)(5)
I = 348
Add the interest to the principal for your total balance
348 + 870 = $1218 will be the total balance in the account.
Answer:
9
Step-by-step explanation:
93808.57316 rounded to the nearest ten thousand is 90000