Answer:
x=4, y=-2
Step-by-step explanation:
Answer: she worked 31 hours ( I believe so)
Step-by-step explanation: hope that helps
Answer: 1 (this is because the distance was the furthest in that one hour)
Answer:
The fourth choice is the correct answer!
<h3>
Answer: cos(Q) = 5/13</h3>
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Work Shown:
The triangles are similar, which means the corresponding angles are congruent. In this case, we can say angle K = angle Q. Note how K and Q are the second letters of JKL and PQR respectively. The order matters.
Because angle K = angle Q, we can use information from triangle JKL to get information about triangle PQR.
We can say the following:
cos(angle) = adjacent/hypotenuse
cos(K) = LK/JK
cos(K) = 5/13
cos(Q) = 5/13 ... plug in K = Q
