Ratios equivalent to 5:1 are
10:2
15:3
Answer:
5.0 x 10^-2
Step-by-step explanation:
you need to move the decimal place to the right in order to be 1 or over.
moving the decimal to the right will cause the exponent to be negative. opposite direction is positive.
Answer:
cos -60° =
,
cos 660° = 
Step-by-step explanation:
hope it helps
Answer:
infinite solution
Step-by-step explanation:
because it is a linear equation.