How do you know to use trig ratios

The solution of m2 - 14m + 49 = 0 is

The cabinet that will enclose the Acrosonic model D loudspeaker system will be rectangular and will have an internal volume of 2.4 ft3. For aesthetic reasons, the design team has decided that the height of the cabinet is to be 1.5 times its width.

Carlos took a cab home from airport. write a formula that determines how much he paid per mile. t=total cost. p=price per mile. n = number of miles traveled

Evaluate 60 • x-60 · 15, when x=8. Step 1 60• x-60 • 15 = 60 (x - 15) Step 2 Step 3 = 480 - 15 Step 4 465 Where is the error

A class of 30 students took midterm science exams. 20 students passed the chemistry exam, 14 students passed physics, and 6 students passed both chemistry and physics. Which Venn diagram correctly represents this information?

A sports researcher is interested in determining if there is a relationship between the number of home team and visiting team wins and different sports. A random sample of 526 games is selected and the results are given below.

Estimate the value of the irrational number (0.6289731 ...) 2. Up to how many decimal digits is the estimation correct? 4 5 6 7

A motorcycle with an initial value of $14,000 is decreasing in value at a rate of 3% each year. At this rate, approximately what will the value of the motorcycle be in 9 years? A) 14,000 B) 10,000 C) 9,800 D) 550

Tyler ate x fruit snacks, and Han ate 3/4 less that. write an expression for the number of fruit snacks Han ate

A square coffee table has an area of 196 square inches. What is the length of one side of coffee table?