(A) is true
(B) is true
(C) is true
2. The cos is > 0 from [0, to pi/2) and from (3pi/2, 2pi ]
The csc is < 0 where the sine is < 0....from (pi, 2pi )
So the cos > 0 and csc < 0 from (3pi/ 2, 2pi )
3. cos (theta) = - sqrt (3) / 2 at -5pi/ 6 and at 7pi/ 6
1) Distance < Time * Rate ...so....
D < 2 (17.6) ⇒ D < 35.2
2) Multiply 6.5 * 17.6 = 114.4 miles..since this is greater than 112 miles...you will be able to finish...
Correct!!!
[90 + 95 ] / 2 = 92.5
Good job!!!
Yep...!!!
Correct...!!!
OK...no prob !!!
Using I = Prt
Where P = 2900 r = 3.35% = .0335 and t = 1
Interest charge at the end of the first month = 2900 * (.0335) = $97.15