Answer: My friend is correct.
Step-by-step explanation:
<em>Adding a negative is the same as subtracting a positive.</em>



Hope this helps! Have a great day!
Answer:
x = ±2.24
Step-by-step explanation:
16x² - 80 = 0
16x² = 80 (Add 80)
x² = 5 (Divide by 16)
x = ±√5 (Square root both sides)
≈ 2.24, -2.24
Solution :
Given initial population = 300
Final population after 1 day = 800
Number of days = 6
∴ 
P(0) = 300 P(1) = 300
We need to find P(8).




When P(0) = 300

∴ c = 300
∴ 
When P(1) = 800


∴ k = 750

So, P(8) is

= 11,614
So the population becomes 11,614 after 8 days.
Answer:
(7, -3)
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Well, you can put various math problems into one. Equations can also show more information easier than writing many problems. Hope this helps, and keep learning!