Answer:
40.15$
Step-by-step explanation:
subtract 20 from 60, you get 40. then add the 0.15 back. bam! 40.15$. hope this helped!! ^___^
Answer:2/4 √x (2 over 4 square root x)
Step-by-step explanation:
Cross multiply the expression so that we can get
(1+sinx)(1-sinx) = cos^2 x
1 - sin^2 x = cos^2 x
cos^2 x + sin^2 x = 1
since
cos^2 x + sin^2 x = 1
therefore
1 = 1
the two expressions are identical in a trigonometric sense
Answer:
± 4i
Step-by-step explanation:
= 
= 
× ×
= 4i → [ = i ]
X = 32 because 100 / 4 is 25, which would make the numerator for x 32
