Answer:
8y3+6y2-29y+15
Step-by-step explanation:
Expand
(
4
y
−
3
)
(
2
y
2
+
3
y
−
5
)
by multiplying each term in the first expression by each term in the second expression.
4
y
(
2
y
2
)
+
4
y
(
3
y
)
+
4
y
⋅
−
5
−
3
(
2
y
2
)
−
3
(
3
y
)
−
3
⋅
−
5
First rearrange as:
Taking logs of both sides, we get:
x = 6.26.
First, you have to apply the Pythagorean Theorem to this problem to solve for the hypotenuse.
22^2 + 15^2 = c^2
"C", which is the hypotenuse, is approximately 26.63 inches long. So, now add all the sides, and you should have 63.63 inches as your final answer.
Answer:
3(6)(4) = 72 cm
Step-by-step explanation:
The volume of a rectangular prism = Length * Width * Height
Substitute your values into the equation and solve for V
V = 3 * 6 * 4
V = 72
Answer:
The equations that represent an exponential decay are;
A; [y = (0.1)ˣ]
B; [y = 2·(0.3)ˣ]
Step-by-step explanation:
An exponential decay is given by the following formula;
y = a·bˣ
Where;
b < 1
For option A, we have; [y = (0.1)ˣ]
Here; a = 1, b = 0.1 < 1, therefore, the function represents an exponential decay
For option B, we have; [y = 2·(0.3)ˣ]
Here; a = 2, b = 0.3 < 1, therefore, the function represents an exponential decay
For option C, we have;
Here; a = 1, b = , therefore, the function does not represent an exponential decay
For option D, we have;
Here; a = 1, b = , therefore, the function does not represent an exponential decay