david bought a computer that was 20% off the regular price of $1000.if an 10% sales tax was added to the cost of the computer, w
hat was the total price david paid for it?
2 answers:
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Answer:
The sector given in the figure is a semi-circle because the degree measure of the chord is 180 degrees.
Area of semicircle = 0.5π = 0.5π×4.5 = 6.75 sq. inches