A30-mi. stretch of highway has markers every 0.2 mi. the first marker is at the 0.2 mi. mark and the last marker is at the end of the highway at the 30 mi. mark. if n is the number of markers, which equation is true? a. 30 • 0.2 = n b. 30 • 0.5 = n c. 30 • n = 0.2 d. 30 ÷ 0.2 = n

Use the multiplier method to incrases £258 by 43%

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?

The point (-7, -24) is on the terminal ray of angle 0 which is in standard position. a student found the six trigonometric values for angle e. the student's answers are shown. which value(s) are incorrect? sin(8) cos(8) 24 tan(0) sin(0)=25 cos(0) -- tan(ⓡ) - - 24 csc(o)=2 sec(0) --25 cot(6) - za csc(o) sec(0) cot(0) done