Answer: zero slope
Explanation: The equation y = -4 can be thought of as y = 0x - 4.
So our line has a slope of 0 and a y-intercept of -4.
This line is a flat line or horizontal.
In fact, when the equation of any line reads y = <em>a number</em>, its slope
will always be 0 because it's a horizontal line.
So, this line has a slope equal to <em>zero</em>.
Answer:
The distance between the ship and the island is .
Step-by-step explanation:
The ship's azimuth is the direction measured as an angle from the north.
You should draw a diagram of the situation.
From the information given we know two distances and the angle between them and we want to find the distance between the ship and the island.
To find the distance between the ship and the island we can use the Law of Cosines.
<em>If a, b and c are the lengths of the legs of a triangle opposite to the angles A, B and C respectively; then the law of cosines states:</em>
This law is useful for finding: the third side of a triangle when we know two sides and the angle between them like in this case.
The angle is
And the distance is given by
.
P=24=6×6=36
P=26=9×4=36
P=33=?
P=38=?
(not sure on last two)
(−5 + 3i) • (1 − 2i)
Multiply -5 by 1, then multiply -5 by -2i. After that multiply 3i by 1 and -2i.(FOIL).
-5+10i+3i-6i
Combine like terms
Final Answer: -5+7i
The Least Common Multiple for 3,4,5, and 6 is 60. If you take 60 and divide it by 3 you get 20 If you divide 60 by 4 you get 15. If you take 60 and divide it by 5 you get 12. And if you divide 60 by 6 you get 10. Hope this helps. :)