Which is the other endpoint of a line segment with one endpoint at (-2, 5) and midpoint at (3, 1)?
2 answers:
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In case you can't find
(1 * 10^-6)*(7.5 * 10^18) = (1*7.5) * 10^(-6+18) = 7.5*10^12
in your head, your calculator can help.
(1 * 10^-6)*(7.5 * 10^18) = (1*7.5) * 10^(-6+18) = 7.5*10^12
in your head, your calculator can help.
-4(2n + 7) - 8n - 7
First, expand. / Your problem should look like:
Second, gather the like terms. / Your problem should look like:
Third, simplify -8n - 8n to get -16n. / Your problem should look like:
Fourth, simplify. / Your problem should look like:
Answer: -16n - 35
First, expand. / Your problem should look like:
Second, gather the like terms. / Your problem should look like:
Third, simplify -8n - 8n to get -16n. / Your problem should look like:
Fourth, simplify. / Your problem should look like:
Answer: -16n - 35