Answer:
it D
Step-by-step explanation:
Trust me
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The number of ways is 40320
<h3>How many ways could a group of 8 seated?</h3>
The group of people is given as:
Group = 8
The number of ways this group can be seated is calculated as:
Ways = Group !
So, we have
Ways = 8!
Expand
Ways = 8 * 7 * 6 * 5 * 4 * 3 *2 *1
Evaluate
Ways = 40320
Hence, the number of ways is 40320
Read more about factorial at:
brainly.com/question/22824482
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Answer: 2x-45
Step-by-step explanation:
Let's simplify step-by-step.
2x−45
There are no like terms.
Answer:
=2x−45
Answer:
((160/3)π + 16√3) in²
Step-by-step explanation:
Together with the radii of 8 inches, the 8-inch chord creates an equilateral triangle with a central angle of 60°, or π/3 radians.
In problem 1, you found the area of the smaller segment to be ...
A = (1/2)r²·(θ -sin(θ))
For θ = π/3 and r = 8 in, this is (1/2)(8 in)²(π/3 -(√3)/2) = ((32/3)π -16√3) in².
The remaining segment of the circle is the area of the circle less this amount, so is ...
π·(8 in)² -(32/3π -16√3) in² = (160/3π +16√3) in² . . . . larger segment area
For the first question,
Square-root 5 is NOT a rational number.
It’s irrational because, in decimal form, the number goes on forever and has no repeating numbers in decimal form.
Question 2
Pi is NOT rational.
Pi goes on forever and doesn’t repeat.