Answer:
3/5 can be un-simplified into a number of different fractions. 3/5, 6/10, 12/20, etc.
The way we figure this out is by multiplying each side of the fraction by an integer. Say 2. So if the fraction is 3/4, times the top and bottom by 2 making it 6/8
Step-by-step explanation:
Answer:
9. 
10. 
Step-by-step explanation:
9. 
Evaluate when x = 10.
Substitute x = 10 into the expression
Apply the negative exponent rule (
)
Thus:
10. 
Evaluate when a = 6 and b = 3
Substitute
Apply the negative exponent rule
Answer:
-7
Step-by-step explanation:
f(x)=4x+5
Let x =-3
f(-3)=4*-3+5
Multiply
f(-3)=-12+5
Add
f(-3) = -7
Dilation alters the length of the sides of a triangle but the angles remain the same
So cos x will still be 8/17
