Use the square root property to solve the quadratic equation.5x2 = 315
A. ± 15
B. ± 3
C. ± 7
D. 3
Answer: B
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Write the converse, inverse, or contrapositive of the statement as requested.All Border Collies are dogs. Inverse
A. If it's a Border Collie, it's not a dog B. If it's a dog, it's a Border Collie. C. If it's not a Border Collie, it's not a dog. D. If it's not a dog, it's not a Border Collie.
Solve the problem.The voltage v (in volts) induced in a tape head is given by 
where t is the time (in seconds). Find the average value of v over the interval from t = 0 to t = 2. Round to the nearest volt.
A. 6 volts B. 40 volts C. 1564 volts D. 194 volts
Translate to an equation and solve. When necessary, round to the nearest hundredth.What is 75% of 700?
A. 525 B. 5.25 C. 5250 D. 52.5
Solve the problem.A camera costs $570. If the sales tax rate is 4%, how much tax is charged and what is the total price? Round your answers to the nearest cent.
A. $17.10, $587.10 B. $28.50, $598.50 C. $228.00, $798.00 D. $22.80, $592.80