D = sqrt (4-7)^2 + (-7+1)^2
sqrt (-3)^2 + (-6)^2
sqrt (9) + (36)
the distance between the two points would be SQUARE ROOT OF 45 or 6.71 UNITS
Alright, so let's call the number of cars he buys "x" So we know he gives 5 to his sister, so we have to subtract 5 from the total amount, then we know there is 2 left.
So
X-5=2
X=7
He bought 7 Cars.
Y intercept = 34, the level of the water now.
y= -.5x+34
Answer:
-3 7/10 OR -3.7
Step-by-step explanation:
She could put a group of ten