The center of an earthquake was detected along the Pacific Rim. Geologists determined that the distance the seismic waves travel
ed is represented by r = 15sin(θ), where r is in miles. Which graph represents the distance the waves traveled?
2 answers:
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-x - 9 
You want to get x by itself.
First subtract 9 from both sides of the equation.
-x - 9
+9 +9
-x
Then divide -1 on both sides.
-x/-1
I'm pretty sure when you divide a negative number when solving inequalities, you switch the sign.
x
You want to get x by itself.
First subtract 9 from both sides of the equation.
-x - 9
+9 +9
-x
Then divide -1 on both sides.
-x/-1
I'm pretty sure when you divide a negative number when solving inequalities, you switch the sign.
x
Answer:
<h2>50</h2>Step-by-step explanation:
Put h = 7 to the expression 5 · (h + 3):