Answer: C = 1.69
Step-by-step explanation:
E is proportional to √C
To remove proportionality, introduce a constant (k).
E = k × √C
From question,
E = 40 and C = 25
So,
40 = k ×√25
40 = k × 5
k = 8
Now,
C = ?
E = 10.4
k = 8
E = k × √C
10.4 = 8 × √C
10.4 / 8 = √C
( 10.4 / 8 ) ^ 2 = C
C = 1.69
we know that

in this problem



Step 
Find the total employee benefits
Let
EC------> total employment compensation
EB--------> total employee benefits
GP------> gross pay
JE------> job expenses


Step 
Find the percentage of the total employee benefits
we know that
total employee benefits is equal to 
gross pay is equal to 
by proportion

%
therefore
the answer is the option
d. 17.1
There are several ways to confirm that the two expressions are equal. One method is to simply factor the first expression and see it you get a result equal to the second expression. An easier method is to set a value for x and substitute it to the two expressions. If the resulting value is that same, this means that the two expressions are equal.
Answer: C. He used too few trials for the sample space.
Step-by-step explanation:
Given: Josh used a standard deck of 52 cards to conduct an experiment.
As half of the cards in the deck were red.
If we take sample space= 52 cards
Then probability of getting a red card
But Josh took 8 cards as sample space which is not enough for the sample space.
therefore, C. is the right answer. "He used too few trials for the sample space."
The value of
is 
Step-by-step explanation:
To find the value of
, let us find the value of each angle.
The value of 
The value of 
The value of 
The value of 
Substituting the values of sin, we get,

Multiplying the values of sin, we get,

Thus, the value of
is 