Answer:
-65/36
Step-by-step explanation:
Answer:
(2/3)r=30
r=45cm
Step-by-step explanation:
When trying to find a fraction of something, multiply to get your answer:
(2/3) of r = (2/3)r
The blue ribbon can be represented by both 30cm and (2/3)r cm:
(2/3)r=30
2r=90
r=45cm
Answer:
Step-by-step explanation:
Here you go mate
Step 1
2x+15=82-9 Equation/Question
Step 2
2x+15=82-9 Simplify
2x+15=73
Step 3
2x+15=73 Subtract
2x=58
Step 4
2x=58 Divide by 2
answer
x=29
The Z-37 lies between the 2 and 3 standard deviations of the mean. Then the correct option is C.
<h3>What is normal a distribution?</h3>
It is also called the Gaussian Distribution. It is the most important continuous probability distribution. The curve looks like a bell, so it is also called a bell curve.
The z-score is a numerical measurement used in statistics of the value's relationship to the mean of a group of values, measured in terms of standards from the mean.
A supervisor finds the mean number of miles that the employees in a department live from work.
μ = 29 and σ = 3.6
Z-37
Then we have

Then Z-37 lies between the 2 and 3 standard deviations of the mean. Then the correct option is C.
More about the normal distribution link is given below.
brainly.com/question/12421652
Answer:
If the secant = 2, this would be where the cosine = 1/2 = a 60° degree angle in the first quadrant and the 4th quadrant.
And the cot (60°) = 1/√3 = √3 /3
And the cot of a 60° angle in the 4th quadrant (i.e., 330°) is (- √3 /3)