1.5x=3
First you want to get x by itself so divide both sides by 1.5
3/1.5=2
x=2
First you want to get x by itself so divide both sides by 1.5
3/1.5=2
x=2
sam correctly answered 80 of the questions on his last math test if he missed 3 problems how many questions were on the test
1 answer:
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Answer:
<2 = 34degrees
Step-by-step explanation:
Find the diagram attached below:
First we need to get <1;
<1 + 74 = 180 (angle on a straight line)
<1 = 180 - 74
<1 = 106degrees
Also, <1 + <2 + 40 = 180 (sum of angle in a triangle)
106+<2 + 40 = 180
146 + <2 = 180
<2 = 180-146
<2 = 34degrees
First of all, you should know/notice that
You should also know how negative exponents work:
So, if you wanted
the answer would be x=3, but since you want 125 to be at the denominator, the answer is x=-3: