Answer: Not sure if I’m correct but I’m pretty sure
x = 90
Step-by-step explanation:
Total figure = 360 degrees
107+72+91=270
360-270=90
Total was 200
x+y=200
biking was 40 mor than bus
x=40+y
subsitute 40+y for x in other equation
x+y=200
40+y+y=200
40+2y=200
minus 40 both sides
2y=160
divide both sides by 2
y=80
sub back
x=40+y
x=40+80
x=120
120km biked
80km on bus
Answer:
12 percent
Step-by-step explanation:
you can see on the graph that the charged percentage of capacity changes from 40 to 50 in 5 minutes. then the increase in 6 minutes will slightly more than 10 percent.
The linear rate is (10%)/(5 min) = 2%/min, so in 6 minutes it will be
(2%/min)x(6 min) = 12%
This calculation is consistent with our observation from the graph.
Every 6 minutes, 12 percent is added to the capacity.
Answer:
(x+3)^2+(y+5)^2=169 with a radius of 13
Step-by-step explanation:
honestly, I used wolfram alpha and it was able to find the radius form the center and the point it was passing through. I dont rember the work for this lol
