The answer here is A which is the first graph.
Remember that if a is negative in the equation y = ax^2 + bx + c, the parabola always opens downward. For vertex, its coordinates is always located on the first quadrant in which all values are positive.
Answer:
Estimation. 31 Exact Answer 30.702
Step-by-step explanation:
I rounded 2.6 to 2 and 22.652 to 23 and rounded 5.45 to 5 and that is how I got my estimation and then I added them all up to get the exact number
Answer:
6:9
Step-by-step explanation:
Lets assume the relationship between the amount of blue and red marbles are proportional. If there are 6 red marbles , then we would need need to find out how much times you multiplied 2 by to get.
6/2 is 3, which means that you multiplied the red marbles by 3 to get 6 of them.
Since the relationship between red and blue marbles is equivalent, we just need to multiply the blue marbles by 3 as well, to even it out.
3x3=9
There are 9 blue marbles if there are 6 red marbles.
Answer:
6yd 1ft= 19ft
Step-by-step explanation:
1yd = 3ft
So 3ft ×6 yd is 18ft + 1ft
