Answer:
6 hrs and 20 min
Step-by-step explanation:
7x(5/6)+(3/6)=35/6+3/6=38/6
38/6 simplified is 6 2/6 or 6 1/3
in hrs and minutes, this is 6 hrs and 20 minutes
Answer:
y = 3/2x + 4
Step-by-step explanation:
3x-2y=-8
First you want to isolate y to make this into slope intercept form
move 3x to the other side by subtracting it from both sides:
-2y=-3x-8
Then divide both sides by -2 so y is by itself:
y=3/2x +4
3/2 is your slope and 4 is your y-intercept
Answer:
<h3>0..</h3>
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She should buy 5 boxes because if she bought 4 then she would have 8 without a box
Answer:
A. The distance from any point in the circle to the origin
Step-by-step explanation:
The distance formula tells you that the distance (d) is related to the coordinates of two points (x1, y1) and (x2, y2) by ...
d² = (x2 -x1)² +(y2 -y1)²
For points (x, y) on the circle and (0, 0) at the origin, this becomes ...
d² = (x -0)² +(y -0)²
If we want the distance to the point (x, y) to be equal to the radius of the circle, this becomes ...
x² +y² = r² . . . . . . the standard equation of a circle centered at the origin
