Answer:
B) 4
Step-by-step explanation:
1. <em>It is either 3 or 4</em>, since those are only two angles comparing the lighthouse and the boat.
2. The angle of depression is noted below the horizontal and above the actual line, and out of 3 and 4, <em>4 is the only angle that is below its corresponding horizontal</em>.
So, the angle of depression from the lighthouse to the boat is 4.
Answer:
p=-7
Step-by-step explanation:
6.25 liters best thing to do is when you put the question put the answers too
Answer:

Step-by-step explanation:
<u><em>The complete question in the attached figure</em></u>
<em>Verify each case</em>
Part 1) we have

solve for x




Part 2) we have

Multiply both sides by -1 and rearrange the terms on the left side to get

This expression is the same that the expression in Part 1)
That means, that the equations Part 1) and Part 2) are equivalent
therefore

Part 3) we have

Remember that

This expression is the same that the expression in Part 1)
That means, that the equations Part 1) and Part 3) are equivalent
therefore

Part 4) we have

This equation is not equivalent to the other three, because some terms are multiplied by -8/7 and others are not. When different things are done on either side of the equal sign, it changes the equation, resulting in a different solution
Answer:
(b) (18, 27), because the rate of change of the function is 4/3
Step-by-step explanation:
just took the test mah peeps;)