Answer:
Step 1- cofunction identity
Step 5- sine difference identity
Step 6- cofunction identity
Step 7- cosine function is even, some is odd
Step-by-step explanation:
edge2020
Answer:
<h2>W=22.5in</h2><h2>L=25.5in</h2>
Step-by-step explanation:
given data
let the width be x
W=x
L=x+3
the perimeter= 96in
the expression for perimeter is
P=2L+2W
Step two:
substitute
96=2(x+3)+2(x)
solve for x
96=2x+6+2x
96=4x+6
96-6=4x
rearrange
4x=90
divide both sides by 4
x=90/4
x=22.5
The width W=22.5in
the length L=22.5+3
L=25.5in
Answer:
Durability
Step-by-step explanation:
Durability in money is when objects used as money can withstand being worn out or torn. In this case, the bill is still used though it has a tear therefore it's an example of durability.
Hope it helps :)