A motorist took 3.5 h to travel 210 km what was his averqge speed in km/m
1 answer:
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Hmmm the y-intercept is at -2? what does that mean? well, is where the graph "intercepts" or touches the y-axis, and when that happens, x = 0, so the point is really ( 0 , -2 ).
and we know where the vertex is at. Let's assume a vertical parabola, in which case the squared variable is the "x".
and we know where the vertex is at. Let's assume a vertical parabola, in which case the squared variable is the "x".
Answer: 5 units
Step-by-step explanation:
The area of a parallelogram is . SInce we know the area and the height, we can directly plug the values into this equation and solve for the base.
20=b(4) [divide both sides by 4]
b=5 units