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Explanation:</h2><h2 />
Her we know that Jacey wrote an equation to find an angle measure. The equation is as follows:
So, if the angle 360° is a central angle, that is, an angle between two radii in a circle, then:
<em>a: Represents the number of equal parts parts the circle is divided</em>
<em>b: Represents the measure of the central angle of each part</em>
For example, suppose you have a circle and want to divide it into six parts, then, the central angle of each part of the circle will measure 60 degrees as indicated in the figure below.
Answer:
≥ 420 boards
Step-by-step explanation:
Write the required relation between cost per board and "x" (the number of boards that must be sold).
143 + 30240/x ≤ 215 . . . . . . . note that the first term is <em>not</em> 143x
Subtract 143
30240/x ≤ 72
Multiply by x/72. This is a positive number because x is a positive number.
30240/72 ≤ x
420 ≤ x
At least 420 surfboards must be sold to limit the final cost per board to $215.
Answer:
-7<-6
Step-by-step explanation:
A. 4/5 take the bus so 1/5 do not. 1/5 is 20% so 20% of the total students don't take the school bus.
B. The ratio of students who take the school bus to those who do not is 4:1
