1/2 first day
last day is 1 and 1/4
1/2=2/4
1 and 1/4=5/4
2/4+how many 1/4=5/4
answer is 3 of them
add 1 moe for the firs tday
3+1=4
4 days
1) expand csc and cotx identity
(1/sinx)-sinx = (cosx/sinx)*(cosx)
2) get common denominator on the left side
(1-sin^2x)/(sinx)= (cos^2x)/sinx
3) using cos^2x+sin^2x=1 you finished
cos^2(x)/sinx= cos^2(x)/sinx
hope that helps<span />
The answer is $82.20 because 342.5 x .08=27.4 and 27.4 x 3=82.2
Answer:
left 2 and 8
right 2 and 4
Step-by-step explanation:
For each equation at the top you substitute the number into x for the numbers on the left
y=2(1)^2
y=2
y=2(2)^2
y=8
y=2^1
y=2
y=2^2
y=4