Answer:
option 3
Step-by-step explanation:
hope this helps :)
<span>Answer:
let x = shortest base of the trapezoid
A = h (x/2 + r) = âš(r² - (x/2)²) (r + x/2)
= âš(1 - (x/2)²) (1 + x/2) .... if r = 1
dA/dx = (2 - x - x²) / (2âš(4 - x²))
= 0 at x = 1 .... which is a relative maximum because d²A/dx² < 0
A = (3/4) âš3</span>
Answer:
15
Step-by-step explanation:
3(2+3)=
3(2) + 3(3)=
6 + 9=
6 + 9 = 15
Using variable concepts, it is found that the amounts of time that different surgical procedures take at hospital is continuous.
<h3>What are continuous and discrete variables?</h3>
- Continuous variables: Can assume decimal values.
- Discrete variables: Assume only countable values, such as 0, 1, 2, 3, ...
In this problem, the amounts of time that different surgical procedures take at hospital can be decimal, for example 10.5 minutes, hence it is a continuous variable.
You can learn more about continuous and discrete variables at brainly.com/question/16978770
