# Category «High School»

## Calculate the tax rate in decimal form to the nearest ten thousandth: required budget \$935,000.

Math Quesiton: Calculate the tax rate in decimal form to the nearest ten thousandth: required budget \$935,000. Total assessed value \$33,000,000. What is the tax rate per dollar? ​   Step by Step Solution: We must use “right proportion” to get answer. if %100  = \$33,000,000. %x  = \$935,000 From this equation, \$33,000,000. * %x …

## Given the points below, are the two lines parallel, perpendicular, or neither? L1: (2, 15) (-3,5) L2: (-7, 1) (-4, 2)

Math Question: Given the points below, are the two lines parallel, perpendicular, or neither? L1: (2, 15) (-3,5) L2: (-7, 1) (-4, 2) Step by step solution: The slope of L1 would be (15-5)/(2+3) = 2 and the slope of L2 would be (1-2)/(-7+4) = 1/3. For a line to parallel, the two slopes would …

## Carl went out to eat with his family for his birthday. The bill was \$87.42, but carl had a 10% off coupon.

Math Question: Carl went out to eat with his family for his birthday. The bill was \$87.42, but carl had a 10% off coupon. If carl gave a 20% tip, what was the final price he paid for the meal? Solution Step by Step: If Carl had %10 coupon,  %100 – %10 = %90 New …

## A plane flies over city A and reaches city B in 12 minutes, which is 120 miles away from it.

Math Question: A plane flies over city A and reaches city B in 12 minutes, which is 120 miles away from it. Find the speed of the plane in miles per hour assuming the plane flew at a constant speed.   Solution: In the question, it was asked “miles per hour”. At the beginning of …