Average speed is given by [Total Distance] ÷ [Total Time]
Average speed =
km/hour
Answer:
x=-6
y=4
Step-by-step explanation:
i just took the quiz
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Answer:
Polygon, quadrilateral, convex, and equilateral.
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
As the total circumference of a circle is 360 degrees, the measure of the unknown arc is 360-150-130=80 degrees.
So, by the inscribed angle theorem, angle 1 measures 40 degrees.
In order to determine the expression that should be multiplied to n^2 to get 5n^3, divide 5n^3 by n^2. First for the numerical coefficient, 5 divide 1 is 5. For the variable n, n^3/n^2 is n. Thus, the term that should be multiplied to n^2 is 5n.
