Use properties to find the sum or product of 93+(68+7)
1 answer:
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<u>Answer:</u>
22.5°
<u>Step-by-step explanation:</u>
We are given that a bike has 16 spokes which are spaced evenly apart.
We are to find the measure of angles of rotation.
Spoke is basically the rod which comes from the center of the tire, connecting it to the round surface.
Since the total measure of angles for a circle is 360° and 16 spokes are places evenly, so each angle of rotation = = 22.5°
well, the remainder theorem states that for an expression of x + a dividing a polynomial say f(x), will gives some remainder, well that remainder is exactly the same value as if we simply just take f(-a).
so, let's take a peek, we're given f(-3), that means that x = -3, which we can write as x + 3 = 0.
that means that if we divide f(x) by x + 3, we'll get the same value as if we simply solve for f(-3), let's check, let's divide 2x² - 5x - 8 by x + 3, using synthetic division.