Answer:
0.189
Step-by-step explanation:
We are using combination to solve for this.
C(n,r) = nCr = n!/r! (n - r)!
We have 10 total students and 11 total faculty = 21 people
Step 1
Selecting 3 students out of 10 total students
= 10× 9× 8×7×6×5×4×3×2×1/ 3×2×1 × 7×6×5×4×3×2×1/
= 120
Step 2
Select 6 faculty out of 11 faculty
11C6 = 11!/6!(11 - 6)!
= 11!/6! × 5!
= 11×10× 9× 8×7×6×5×4×3×2×1/6×5×4×3×2×1 × 5×4×3×2×1/
= 462
Step 3
Selecting 9 people out of 21 people to form a committee
21C9 = 21!/9!(21 - 9)!
= 21!/9! × 12!
= 293,930
Step 4
The fourth and final step of having a committee of 9 people =
(120 × 462)/293,930
= 55440/293,930
= 0.1886163372
Rounded to 3 decimal places = 0.189
Therefore, the probability that you select 3 students and 6 faculty = 0.189
Answer h=-80
vvv STEP BY STEP vvv
Multiply both sides of the equation by
52-h=28
Move constant to the right-hand side and change its sign
-h=28+52
Add the numbers
-h=80
Change the signs on both sides of the equation
h=-80
Answer:
35
Step-by-step explanation:
276.5 / 7.9 X 10 = 2765 /79 = 35
The associative property has been used in step 3
Step-by-step explanation:
There are multiple properties that are used to solve the equations
One of them is associative property.
Associative property states that the order of three terms which are being added doesn't matter the result will be same.

In step 2:

As we can see that the last three terms are being added
The solver has used the associative property to solve the expression.
![2 + 2x + [10 + (-10)] + 11x](https://tex.z-dn.net/?f=2%20%2B%202x%20%2B%20%5B10%20%2B%20%28-10%29%5D%20%2B%2011x)
The brackets have been changed from
using associative property
The associative property has been used in step 3
Keywords: Properties , expressions
Learn more about expressions at:
#LearnwithBrainly
Answer:
A
Step-by-step explanation:
this is a fraction we two powers with the same base so we have tu subtract the exponents and maintain the same base
5^(-6-3) = 5^-9 = 1/5^9