To your question the answer is 8
Cos A cos B + sin A sin B = cos (A - B)
given expression is = cos (126 - 36 ) = cos 90 = 0
Answer:
Relative Risk = 1.5, so there is a positive association between the two groups so is likely to happen that Plant A has more chips than the labeled quantity as compared to Plant B
Step-by-step explanation:
The relative risk measuers the relationship between the risk group (Plant A) and the reference group (Plant B) in order to compare the probability of an event occurring in one group compared to the other.
It is calculated by dividing the probability of the event occurring for PLANT A divided by the probability of the same event occurring for PLANT B:
Probability for PLANT A = 18/100 = 0.18
Probability for PLANT B = 12/100 = 0.12
So RR= 0.18/0.16= 1.5
Answer:
∠A ≈ 71.57
Step-by-step explanation:
<em><u>You use inverse tangent since it gives you the opposite and adjacent sides: </u></em>
≈ 71.565
<em><u>Round to nearest hundredth:</u></em>
≈ 71.57
Answer:
x + 6.8 = 8.9
Step-by-step explanation:
First let's break this sentence down into parts.
A number increased by 6.8 is 8.9.
"A number" - This value is unknown, therefore we will represent it with x.
"increased by" - This signifies that we will be adding.
"is" - This represents the equal sign (=)
Now let's put these together.
x + 6.8 = 8.9
This is your expression.
Hope this helps!