I'm not sure .... but I think you can use cross multiplication to find out the answer.... and then there's another step to finding the compatible numbera
Answer:
8.5
Step-by-step explanation:
hope this helps
have a good day
(5x+13)+82=180
5x+ 95=180
5x=180-95
5x=85
x=17
Answer:
(a) After t years, the height is
18t² + 3t + 10
(b) The shrubs are847 cm tall when they are sold.
Step-by-step explanation:
Given growth rate
dh/dt = 1.8t + 3
dh = (18t + 3)dt
Integrating this, we have
h = 18t² + 3t + C
When t = 0, h = 10cm
Then
10 = C
So
(a) h = 18t² + 3t + 10
(b) Because they are sold after every 9 years, then at t = 9
h = 18(9)² + 3(9) + 10
= 810 + 27 + 10
= 847 cm
Answer:
1/2
Step-by-step explanation:
just because it is
