Answer:
40
Step-by-step explanation:
8 piece of cakes times 5 pieces per cake = 40 pieces for the total cakes
Answer:
±90
Step-by-step explanation:
√(-225) · √(-36) = (15i)·(6i) = 90i² = 90·(-1) = -90
_____
On the other hand, ...
... √(-225) · √(-36) = √((-225)·(-36)) = √8100 = 90
___
If you consider all the roots at each stage, the result is ±90. Since you're working with complex numbers here, it is reasonable to recognize every number has two square roots.
... √(-225) = ±15i
... √(-36) = ±6i
... √(-225) · √(-36) = (±15i)·(±6i) = ±90i² = ±90
Answer:
D. y ≥ 0
Step-by-step explanation:
The range of the function refers to the possible y values which come under the limits of the function.
Here, we can see that no y values are less than 0.
Hence, the range of the function is :
D. y ≥ 0
Answer:
x
=
72
Step-by-step explanation:
