1
(a) The total cost, C, is given by:
b) With 3 ounces of toppings, we have
Hence Evan's ice cream would cost $4.50
Answer:
9
Step-by-step explanation:
Using the property that
a
m
a
n
=
a
m
−
n
, we have
3
4
2
2
=
3
4
−
2
=
3
2
=
9
Note that if we evaluated the numerator and denominator first, we would arrive at the same result:
3
4
3
2
=
81
9
=
9
Answer:
Down
Step-by-step explanation:
As the lines of the parabola point down, the parabola opens down.
Hope that helped I use this when I'm doing math. It's called cymath it explain how they got the answer.
2arctan(2/5) = 44°
180° -44° = 136°
The angles are 44°, 136°.
