Answer:
2/7 + (-3/4) + (-2/7) + 4/3
If we look at 2/7 and (-2/7), we can see that both of them combined will get you a result of 0, so let's do that first.
2/7 + (-2/7) = 0
Now we're left with;
(-3/4) + 4/3
Make sure to convert both fractions into having a common denominator,
[They both have a common denominator of 12], so:
(-3/4) = (-9/<u>12</u>)
4/3 = 16/<u>12</u>
Add them:
(-9/12) + 16/12
16/12 - 9/12
= <u>7/12</u>, which cannot further be simplified.
Since perpendicular lines have their slopes as negative reciprocals, the negative reciprocal of the given slope (3) is -1/3. Therefore the a value is -1/3.
23 counting numbers less than 500 are square numbers
She would have to travel 8km north to get to the pizza parlor from the green house