Answer: A forest covers 41,000 acres. A survey finds that 0.4?% of the forest is? old-growth trees. How many acres of? old-growth trees are? there?
Alrighty, let me help you out, make things easier! The ANSWER is going to be 24,600, by this process, just take 41,000 and multiply that by 0.4. that gives you 16400, and since you are trying to find a portion of the forest, you subtract 16400 from 41,000 total acres. Hope that helps!
Answer:
They are shown together to find units of 4 total
4 (j/ total + s/total )
= 4 (1/4 + 3/4)
= 4/4 + 12/4
= 4 cups total
Then show letters and work out for j + s
4(j/3 + 3/4) = 4
4j/3 + 12/4 = 4
4j/3 + 3 = 4
4j/3 = 4-3
4j/3= 1
j = 1/3 s = 3/4 * 4 = 3
You would rearrange 4 within the brackets to find total
3 (1/3 + 4t) = 4
1 + 12t = 4
12t = 4-1
12t = 3
t = 12/3 of the total
t = 4
Answer:
The shape and rate parameters are and .
Step-by-step explanation:
Let <em>X</em> = service time for each individual.
The average service time is, <em>β</em> = 12 minutes.
The random variable follows an Exponential distribution with parameter, .
The service time for the next 3 customers is,
<em>Z</em> = <em>X</em>₁ + <em>X</em>₂ + <em>X</em>₃
All the <em>X</em>'s are independent Exponential random variable.
The sum of independent Exponential random variables is known as a Gamma or Erlang random variable.
The random variable <em>Z</em> follows a Gamma distribution with parameters (<em>α</em>, <em>n</em>).
The parameters are:
Thus, the shape and rate parameters are and .
Answer:
Step-by-step explanation:
Abc
Answer:
18.0864
is the exact answer hope this helps :3