Answer:
a, -b
Step-by-step explanation:
When x is a, the function becomes

as you see, a-a is 0, and as your whole function is multiplied by this, it makes it 0.

As you see -b+b is 0, and once again, this would make the whole function 0.
Answer:
17.2 in
Step-by-step explanation:
The formula for arc length is s = rФ. Here we are to find r. Solving this formula for r, we get:
r = s/Ф
So, in this problem, r = (9 in) / (π/6) = 54/π in ≈ 17.2 in
2,
median is the number in the middle if you wrote them from least to greatest and crossed of the ends.
Plant A's median is 3 and Plant B's is 5.
Answer:4/25
Step-by-step explanation: 16%=16/100
that equals 0.16
0.16/1 x 100/100= 16/100
Which simplfies to 4/25.
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