Answer:
Step-by-step explanation:
The diagonals of the parallelogram bisect each-other.
Point D is the midpoint of AC or BD.
<u>Use the midpoint equation to find the coordinates (x, y) of D:</u>
- x = 1/2(2a + 2b) = a + b
- y = 1/2(2c + 0) = c
- D = (a + b, c)
$98.30=5.1a+11.6
98.30-11.6=5a+11.6-11.6
86.7=5a
86.7/5=5a/5
17.34=a
So only 17 people can attend
Answer:
the answer is 2x=9-0
Step-by-step explanation:
put it in the cAC PAPER
Answer:
The answer to your question is 166 mi/h
Step-by-step explanation:
Data
ve = rate eastbound train
vw = rate westbound train = ve - 14
distance = d = 900 mi
time = t = 5 h
Formula
v = ![\frac{distance}{time} = \frac{d}{t}](https://tex.z-dn.net/?f=%5Cfrac%7Bdistance%7D%7Btime%7D%20%3D%20%5Cfrac%7Bd%7D%7Bt%7D)
Substitution and simplification
![ve = \frac{900}{5} = 180 mi/h](https://tex.z-dn.net/?f=ve%20%3D%20%5Cfrac%7B900%7D%7B5%7D%20%3D%20180%20mi%2Fh)
Now, substitute this value in the equation of vw
vw = 180 - 14
Result
vw = 166 mi/h
Answer:
The slope is undefined
Step-by-step explanation:
We can find the slope using
m = ( y2-y1)/( x2-x1)
= (4-2)/( -7 - -7)
= (4-2)/( -7 +7)
= 2 / 0
When we divide by 0, the result is undefined
The slope is undefined