Answer:
![\bold{[g\circ f](x) = 2x^2-13x+2}](https://tex.z-dn.net/?f=%5Cbold%7B%5Bg%5Ccirc%20f%5D%28x%29%20%3D%202x%5E2-13x%2B2%7D)
Step-by-step explanation:
![{}[g\circ f](x) = g[f(x)] \\\\{} [g\circ f](x)= g(x-5)\\\\{} [g\circ f](x) = 2(x-5)^2+7(x-5)-13\\\\{} [g\circ f](x) = 2(x^2-10x+25)+7x-35-13\\\\{} [g\circ f](x) = 2x^2-20x+50+7x-48\\\\{} [g\circ f](x) = 2x^2-13x+2](https://tex.z-dn.net/?f=%7B%7D%5Bg%5Ccirc%20f%5D%28x%29%20%3D%20g%5Bf%28x%29%5D%20%5C%5C%5C%5C%7B%7D%20%5Bg%5Ccirc%20f%5D%28x%29%3D%20g%28x-5%29%5C%5C%5C%5C%7B%7D%20%5Bg%5Ccirc%20f%5D%28x%29%20%3D%202%28x-5%29%5E2%2B7%28x-5%29-13%5C%5C%5C%5C%7B%7D%20%5Bg%5Ccirc%20f%5D%28x%29%20%3D%202%28x%5E2-10x%2B25%29%2B7x-35-13%5C%5C%5C%5C%7B%7D%20%5Bg%5Ccirc%20f%5D%28x%29%20%3D%202x%5E2-20x%2B50%2B7x-48%5C%5C%5C%5C%7B%7D%20%5Bg%5Ccirc%20f%5D%28x%29%20%3D%202x%5E2-13x%2B2)
If number 16 is the one i think it is then the answer is no. She is not 6 miles above the ground. She is 5.5 miles above the ground. There is 5280 ft in one mile. divide 29040 by 5280
Answer:
a) Median: 9
b) Range: 5
c) Mode: 7
Step-by-step explanation:
The median is the number in the middle.
First, you put the numbers in order: 7, 7, 7, 8, 10, 11, 12, 12
The middle of this is 8 and 10, so you plus them and divide by to 2, then it gives 9, so the median is 9.
To find the range, you minus the highest number and the lowest number, 12-7=5.
Mode is the most occurring and repetitive number, in this case, 7, because it is written 3 times.
Hope this helps!!!
I think that the answer is A.
Answer:
cos 45 degree = A/H
cos 45 degree = 2 square root 2 / x
x = 2 square root 2 / cos 45 degree
x = 4
Sin 45 degree = O/H
Sin 45 degree = y/ 4
4 x Sin 45 degree = y
y = 2.83
or
we could use tan
tan 45 degree = O/A
tan 45 degree = y / 2 square root 2
2 square root 2 x tan 45 degree = y
y = 2.83
i hope this would elp a little bit.