The first team member ran in a 3person relay race must run 2 1/4 laps the second member must run 1 1/2 laps the third member must run 3 5/8 laps maw many laps must eatch team run

So the total number of laps run =

Step-by-step explanation:

The first team member in a 3 person team has to run laps, the second person has to run and the third person has to run laps.

We have to find total number of laps run by each team.

Total number of laps =

                                   =

                                   =

                                   =

So the total number of laps run =

sec ф = 5/3 (quadrant 4)

let x = base

y = perp

z = hypotenuse

sec ф = hypotenuse/base = 5/3

⇒ z = 5 and x = 3

finding y:

z² = x² + y²

5² = 3² + y²

y² = 25-9

y² = 16

y = 4

now finding all other geometric functions of theta:

sin ф = y/z = 4/5

sin ф = -4/5 (sin is negative in the 4th quadrant)

cos ф = x/z = 3/5

cos ф = 3/5 (cos is positive in 4th quadrant)

tan ф = y/x = 4/3

tan ф = -4/3 (tan is negative in 4th quadrant)

cosec ф = z/y = 5/4

cosec ф = -5/4 (cosec is negative in the 4th quadrant)

cot ф = x/y = 3/4

tan ф = -3/4 (tan is negative in 4th quadrant)

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09