Answer:
Y=40
Explanation:
Due to the nature of both X and Y varying directly, you can view the problem as a proportion. If x=6 and y=30, that must mean that when x=8 y must equal 40.
6:30 = 8:40
or
30/6= 5
Y/8= 5
Because they vary directly they are equivalent, and so multiply 8 by 5 and get 40.
Answer:
Part a) The value of x is 10
Part b) The perimeter of triangle JKL is 
Step-by-step explanation:
Part a) Find the value of x
we know that
The <u>Triangle Proportionality Theorem,</u> states that if a line parallel to one side of a triangle intersects the other two sides of the triangle, then the line divides these two sides proportionally
Part b) we know that
The perimeter of triangle JKL is equal to
substitute the values
substitute the value of x
The correct it is b this I hope this helps you
Answer:
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Step-by-step explanation:
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Answer: The measure of the major arc is 68 degrees plus the measure of the small arc.
In the problem given, we don't know all the needed measurements (is there a diagram?). Therefore, we can find an expression for the answer, not the value itself.
The angles are related with the following expression.
Outside Angle = 0.5(Major Arc - Minor Arc)
Solving for the major arc gives us.
34 = 0.5(y - x)
68 = y - x
68 + x = y
