Math TSI Formulas exam questions and 100% correct answers 2024
Distance between two points - correct answer d = √(x₁-x₂)² + (y₁-y₂)² Area of a triangle - correct answer A=1/2bh total cost of tax - correct answer original $+ tax amount = total cost ( you need to multiply then add) EX: a computer cost 500 with a tax of 6% 500+ (0.06x500) = 0.06x500=30 30+500= $530.00 total cost is $530.00 tip amount - correct answer just multiplication EX: a computer cost 500 with a tax of 6% (0.06x500)=30.00 discount price - correct answer original price-discount amount=sales price ex: 475 computer has a 25% discount, what is the price of the computer? 475-(0.25x475)= (0.25x475)= 118.75 475-118.75= 356.25 discount amount - correct answer just multiply
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math tsi formulas exam questions and answers 2024