Step-by-step explanation:
practical range = 8
vertical line test = 5
range = 3
domain = 2
relation = 1
function = 4
function Notation =6
practical domain=7
You need to make sure that the line also is a line of symmetry
7.55555556 is a mother way to put 7 5/9
Answer:
B. 8.6
Step-by-step explanation:
Given:
Draw a right angled triangle ABC as as shown below.
From the triangle
,
Calculate the number of units from A to C and from C to B, we get
AC = 7 units and BC = 5 units.
Now using Pythagorean Theorem,
![AB^{2}=BC^{2}+AC^{2}\\AB^{2}=(7)^{2}+(5)^{2}\\AB^{2}=49+25\\AB^{2}=74](https://tex.z-dn.net/?f=AB%5E%7B2%7D%3DBC%5E%7B2%7D%2BAC%5E%7B2%7D%5C%5CAB%5E%7B2%7D%3D%287%29%5E%7B2%7D%2B%285%29%5E%7B2%7D%5C%5CAB%5E%7B2%7D%3D49%2B25%5C%5CAB%5E%7B2%7D%3D74)
Taking square root on both sides, we get
![\sqrt{AB^{2}}=\sqrt{74}\\AB=8.6](https://tex.z-dn.net/?f=%5Csqrt%7BAB%5E%7B2%7D%7D%3D%5Csqrt%7B74%7D%5C%5CAB%3D8.6)
Therefore, the distance between points A and B rounded to the nearest tenth is 8.6 units.
Answer:
the slope is 8/7 and the y-intercept is 300
Step-by-step explanation:
The y-intercept is 300 because that is where the estimated line of bets fit (the red line) crosses the y-intercept.