Answer:
The same way you tell if a parabola opens up or down, by the leading coefficient of the variable.
Step-by-step explanation:
Since the x-axis is positive to the right, a positive leading coefficient (3) means it opens to the right. eg. And a negative leading coefficient (-2) means it opens to the left.
Answer:
-3 and 2
Step-by-step explanation:
Answer: I think it's four
Step-by-step explanation:
Answer:
If you use the formula Hypotenuse^2 = sum of square of sides
you get 13.64 as your answer
Answer:
13 1/3
Step-by-step explanation:
8 Divided by 3/5 = 8 times 5/3.
8x5=40
3x1=3
40/3 = 13 1/3