The sine model is y=10 sin(1/30 t) + 30. The 30 represents default distance from the ground, and the ten is required to represent the length of the blades. Every 30 seconds, one rotation completes, so t must be multiplied by 1/30.
Huh? Can you say that in English
Answer:
The number is 0.000358 lbs.
Step-by-step explanation:
Scientists found that the body of a male consists of
lbs of zinc.
This is a scientific way of writing a number.
For, example 0.0023, a number in normal or standard notation can be scientifically written as
.
So, in our case, the number is
lbs and we have to write this number in standard notation.
Then the number is 0.000358 lbs. (Answer)
Answer:

Step-by-step explanation:
In order to solve this problem, lets take the two terms in the binomial (4x and -3) and, for each one, multiply them by each term in the trinomial (2x^2, -7x, and 1):




Let's combine like terms to get our final answer:

