Which situation would best be modeled by the direct variation y = kx? The amount of money you make for working x hours at k doll
ars per hour y represents the length of an object in feet, x represents the length in yards, and k = 13 The total charge for k items selling for x dollars a piece, plus $10 for shipping A candle is 12 inches long, and y represents its length after burning k hours at a constant rate of x inches per hour
2 answers:
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Step
<u>Find the length of the side MN</u>
we know that
Applying the Pythagorean Theorem
Solve for MN
in this problem
Substitute in the formula above
Step
<u>Find the value of cos (M)</u>
we know that
in the right triangle MNL
Substitute
therefore
The answer is
The value of cos(M) is equal to
Answer:
The answer to your question is: 4x³ - 6x² + 8x
Step-by-step explanation:
see the picture
Answer: Alberto run 27 meters.
Time taken By Alberto=3 seconds
Step-by-step explanation:
Let d be the distance Alberto ran to catch Omar.
Then, distance ran by Omar=x-6
Also,
Since, both started running at the same time.
Time taken By Alberto=
Time taken By Omar=
Now, at the point they meet time taken by both is equal.
Hence, Alberto run 27 meters.
Time taken By Alberto==3 seconds