An object travels back and forth along a straight line. Its velocity, in centimeters per second, is given by the function v(t) =
Equals 13 sine (StartFraction pi Over 45 EndFraction t), where t is time in seconds.
What is the maximum velocity of the object?
0 cm/s
13 cm/s
26 cm/s
90 cm/s
What is the maximum velocity of the object?
0 cm/s
13 cm/s
26 cm/s
90 cm/s
2 answers:
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Answer:
<h2>Island A, B and C has 10, 5 and 7 houses respectively.</h2>Step-by-step explanation:
Let, the three islands A, B and C has a, b and c houses respectively.
According to the question, a + b = 15; a + c = 17; b + c = 12; a + b + c = 22.
Adding [ a + b = 15; a + c = 17]-these two, we get, .
Now, .
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