The answer is B
X = 3 and 1/2= Y
3 + 2(1/2) = 4
3 + 1 = 4
Half of 2 = 1, making B the answer
Answer:
60
Step-by-step explanation:
Since the sides are equal, the angles have to be equal
The angles of a triangle add to 180
180/3 = 60
Angle A = 60
Answer:
Type I error and Type II error
Explanation:
Type I and Type II errors are statistical errors made in hypothesis testing where an accepted hypothesis is actually the false hypothesis and the other true.
Type I error occurs when the chosen hypothesis is the alternative hypothesis which is false since the null hypothesis is true. We reject the null hypothesis which is actually true.
Type II error occurs when we accept or fail to reject the null hypothesis which is false and reject the alternative hypothesis which is true.
The probability of making a Type I error is represented by your alpha level (α)(we reject when below p-value)
The probability of a type-II error is represented by β which is beta.
You need the geometric mean for right triangles that involves the altitude. There are 3 different formulas that help us solve for sides and altitudes. For us that would look like this: 
. Your answer is "s", third choice down.
Answer:
25/4
Step-by-step explanation:
1st Sail:
1(2+1/2)
5/2
divide the answer by 2
5/4=Area of 1st sail
2nd Sail:
4(2+1/2)
4(5/2)
20/2
10
divide the answer by 2
5=Area of 2nd sail
Area of 1st sail+Area of 2nd sail
5/4+5
24/5
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-BadBoyHalo
