Answer:
C. 33%
Step-by-step explanation:
The frequency of the Kth most frequent word in a language is roughly proportional to 1/K of the most frequent word.
So the 2nd most frequent word is roughly proportional to 1/2 of the most frequent word
The 3rd most frequent word is roughly proportional to 1/3 = 0.333 = 0.33 of the most frequent word.
0.333 is rounded to 0.33 = 33%.
If it had been 0.335 or higher, it would be round to 0.34 = 34%.
So the correct answer is:
C. 33%
Answer:
Step-by-step explanation:
x = 32
x - 10 = 22
add 10 to both sides of the equation
-10 + 10 = 0
22+ 10 = 32
x = 32
Answer:
w = 10
Step-by-step explanation:
This 2-step linear equation is solved by subtracting the constant on the left (8.25), then multiplying by the inverse of the coefficient of w.
8.25 +1/4w = 10.75
1/4w = 2.50 . . . . . . . . . subtract 8.25
w = 10 . . . . . . . . . . . . . .multiply by 4
Answer:
Dimensions of box
Length is 12 feet
Width is 3 feet
Step-by-step explanation:
Let's assume length of sandbox is L
width of box is W
we are given
A rectangular sandbox has a width that's 1⁄4 of its length
so, we can write as
we know that
area = length*width
so, we get
now, we can plug back W
we can set Area=36
now, we can solve for L
now, we can find W
So, dimensions of box
Length is 12 feet
Width is 3 feet
The first thing we are going to do for this case is to rewrite the function.
We have then:
y = 3 ^ (2x)
We evaluate the points:
For (1,9):
y = 3 ^ (2 * 1)
y = 3 ^ (2)
y = 9
The point belongs to the function.
For (1/2, 3):
y = 3 ^ (2 * (1/2))
y = 3 ^ (1)
y = 3
The point belongs to the function.
For (-1, -9):
y = 3 ^ (2 * (- 1))
y = 3 ^ (- 2)
y = 1/9
The point does NOT belong to the function.
Answer:
The point (-1, -9) DOES NOT belong to the function.