Answer:
y^3 + 3^3
Step-by-step explanation:
1) Multiply each term of (y^2-3y+9) by y: y^3 - 3y^2 + 9y
2) Multiply each term of (y^2-3y+9) by 3: 3y^2 - 9y + 27
3) Add all of these terms together: y^3 + 27 = y^3 + 3^3
Note: this is an example of 'special products and factoring.'
The answer is (B) 7, 24, and 25
This is because 7 squared (49) plus 24 squared (576) makes 625, which is 25 squared. This is Pythagoras' theorem. I hope this helps!
The answer is 39 hope this helps!!
Answer:
C. A = 4000e^(-0.10 t)
Step-by-step explanation:
Continuously compounded interest equation is:
A = Pe^(rt)
where A is the final amount,
P is the initial amount,
r is the rate in decimal form,
and t is time.
Here, P = 4000 and r = -0.10.
A = 4000e^(-0.10 t)
