Ratios are proportional if they represent the same relationship. One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.
6y = 24 -3x
divide both sides by 6.
y = (x)/2 +4
Answer:30/4
Step-by-step explanation:180-11x+5, add all up=180, you get 30/4
unleess i messed up somewhere
Y(
+ 2y)
in expanded form is:
+
.
First, distribute. / Your problem should look like:
+ y × 2y.
Second, simplify
to
. / Your problem should look like:
+ y × 2y.
Third, simplify exponent. / Your problem should look like:
+
× 2.
Fourth, regroup terms. / Your problem should look like:
+
, which is your answer.
Answer:
they are wrong because 3.59 is less than 3.6 . 3.6 is the same as 3.60 only add the 0 and it will not change the value . yes 59 is more than 6 but the student did not realize you can put a place holder to determine the comparison.