Answer:
Solution given:
sin y = -4/5
p/h=4/5
p=4
h=5
b=√{5²-4²)=3
cos y = b/h=-3/5
again
cos x=12/13
b/h=12/13
b=12
h=13
p=√(13²-12²)=5
sin x=p/h=5/13
now
sin[x-y]=sinxcosy-cosxsiny
=5/13×-3/5-(12/13×-4/5)=33/65 is your answer.
Step-by-step explanation:
Let's represent Aaron's age with x and
Charlene's age with x+8
x+x+8=44
2x+8=44
2x=44-8
2x=36
x=36÷2
x=18
Aaron is 18 years old.
While Charlene is 18+8=26 years old.
<em>Hope this </em><em>helps!</em>
Actually, bot are equal. Because 3 feet make a yard and there 2 yard so 6 feet made 2 yards.
120 ÷ 80 = 1.5 and 1.5 = 3/2
So A is correct
The fraction 3/4 as a decimal is like dividing 100 by 4 (25) and multiplying that by 3 (75) so 3/4 is the same as 75% of 100 or 0.75.
4 3/4% as a decimal would be 4.75
