Yes -14 is greater than -17
Answer:
4/8 = 20/x
20 x 8 = 160
160 ÷ 4 = 40
the student will attend 40 weeks of school
Answer:
-3.5
Step-by-step explanation:
Or, x-2=-5.5
Or, x =-5.5+2
Or, x =-3.5
Using the law of sines, supposing C = 30º, the angle of each observer with the sailboat is:
<h3>What is the law of sines?</h3>
Suppose we have a triangle in which:
- The length of the side opposite to angle A has length a.
- The length of the side opposite to angle B has length b.
- The length of the side opposite to angle C has length c.
The lengths and the sine of the angles are related according to the following rule:
The measure of angle B is found as follows:
sin(B)/10 = sin(C)/20
sin(B)/10 = 0.5/20 (sin(C) = 0.5)
sin(B) = 5/20
sin(B) = 0.25
B = arcsin(0.25)
B = 14º.
The measure of angle A is found as follows:
sin(A)/25 = sin(C)/20
sin(A)/25 = 0.5/20 (sin(C) = 0.5)
sin(A) = 12.5/20
sin(A) = 0.625
A = arcsin(0.625)
A = 136º.
<h3>Missing information</h3>
The problem is incomplete, hence we suppose that the angle C is of 30º and problem asks for the angle measure of each angle.
(drawing is not to scale).
More can be learned about the law of sines at brainly.com/question/4372174
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What is the mad of these set of numbers- 0,0,0,0,0,0,1,1,1,1,1,1,2,2,2,2,2,2,2,3,4,4
matrenka [14]
I got .991. The mean was 1.4 so I subtracted 1.4 from each number even if I had to do it more than once. I took the absolute value of each number and added them. The sum was 21.8. I then divided 21.8 by 22 and got .99090(90 repeated)