Recall that
sin²(<em>θ</em>) + cos²(<em>θ</em>) = 1
for all <em>θ</em>, and given that cos(<em>θ</em>) < 0, we find that
cos(<em>θ</em>) = -√(1 - sin²(<em>θ</em>)) = -√(1 - (2/5)²) = -√(21)/5
Now,
csc(<em>θ</em>) = 1/sin(<em>θ</em>) = 1/(2/5) = 5/2
and
cot(<em>θ</em>) = cos(<em>θ</em>)/sin(<em>θ</em>) = (-√(21)/5)/(2/5) = -√(21)/2
Answer:yes
Step-by-step explanation:
Answer:
The amount of money due to Beth-Ann at the end of this period is $27, 300.
Step-by-step explanation:
The amount at the end of a period, when simple interest is being charged is:
Amount (A) = Principal (P) + Interest (I)
Here interest is computed using the formula:

It is provided that:
P = 24,000
R = 11%
T = 15 months = 1.25 years
Compute the Interest as follows:


The interest earned is, <em>I</em> = $3,300.
Compute the amount of money due to Beth-Ann at the end of this period as follows:


Thus, the amount of money due to Beth-Ann at the end of this period is $27, 300.
Answer:
no answer in choose
Step-by-step explanation:
b/c 5110x- 645=314
5110x=314+645
5110x=959
x=0.19
I believe the answer is C.