P(Larger or blue) = 7/10. In a bag we have blue and red marbels, which are large and small as in the table shown in the image, the probability of taking a large or blue marble is 7/10.
The key to solve this problem is find the probability of the union events using the equation P(A∪B) = P(A) + P(B) - P(A∩B).
For this problem we have P(Large or Blue) = P(Large) + P(Blue) - P(Large and Blue). The total of the large ones is 25 and the small ones is 15, meaning that the sum of both is 40. P(large) = 25/40, P(Blue) 20/40, and P(Large and Blue) = 17/40
P(Large or Blue) = 25/40 + 20/40 - 17/40 = 28/40 dividing by 4 both terms of the fraction.
P(large or Blue) = 7/10
Answer:
get the inequality first ! x<44
Step-by-step explanation:
3/4x+8<41 ( subtract 8 from both sides. 8 cancels out. and 41-8=33 )
3/4x<33 ( multiply both sides by 4/3)
3/4 ×4/3 = 1
33×33 =44
x<44
and to graph it your line should have a open circle on 44 and point to the left.
kinda like this:
<—————○
If you would like to calculate 1 1/3 + 1 3/7, you can do this using the following steps:
1 1/3 + 1 3/7 = 4/3 + 10/7 = 28/21 + 30/21 = (28 + 30) / 21 = 58/21 = 2 16/21
The correct result would be 2 16/21.
<h2>
Hello!</h2>
The answer is:
The correct option is the third option,
<h2>
Why?</h2>
From the statement we know the function that models the population growth over the years (p(x)) but we have been told that there is an estimated loss that can be modeled by the function L(p), so in order to find which function represents the final function, we need to composite the function, which is the same that evaluate p(x) into the function L(p).
We are given:
and
So, the evaluationg p(x) into L(p), we have:
Hence, the correct option is:
The third option,
Have a nice day!
