There would be three rows, going to the right. Each row, would be 15 high.
Answer:
"changes the period to pi"
Step-by-step explanation:
f(t) = Sin(t),
Here, t is the period, by definition.
Multiply t by a number that is GREATER THAN 1, makes the period shorter and compressed.
Multiplying t by a number that is between 0 and 1 makes the period expanded.
For the first, if we multiply the period by a, the period becomes 
Since the problem tells us to multiply by 2, we know the period becomes compressed and becomes :

Third answer choice is right.
Answer:
the answer is 15 I'm positive
Answer:
she will reach 12 blocks in 8 minutes
Step-by-step explanation:
next time actually ask a question dont just state a fact. XD