.198 is already rounded to three decimal places. If it had a number after the 8 that was greater than 5, it would be rounded to .199, though
Answer:
Elimination isn't exactly the easiest for this situation. But since the equations are in the same form and not solved for the same variable, I would go with elimination. (If they were solved for the same variable, I would go with substitution.) It would require me to make a manipulation on both equations.
I would multiply first equation by 5 and second equation by -2. The reason I would do this is because the y's would have opposite coefficients and when you add opposites you get 0.
The new set of equations would look like this:
20x+10y=45
-14x-10y=2
But I will slope here since we aren't asked to solve it.
Some texts use the term linear combination instead of elimination. They are the same.
Answer:
13n - 39 = 39
Step-by-step explanation:
Let the number be n. Then we have 13n - 39 = 39
Answer:
$513.5
Step-by-step explanation:
$475 + ($700 x 5.5 / 100)
$475 + ($3850 / 100)
$475 + $38.5
$513.5
<span>A percentage describes how
many parts there are out of one hundred parts of a particular thing. It is
often denoted with the percentage sign “%”. To get the 46 percent of 22, we
need to multiply 22 to .46 that would equal to 10.12. Hence, the 46 percent of
22 is 10.12.</span>
