Perform the following calculations without rewriting the numbers in decimal form.
1 answer:
Answer:
After multiplication number will be
Step-by-step explanation:
We have given numbers which has to multiply using scientific notation
That are
We have to multiply the above number using scientific notation
We know that when two number are multiplied then there exponent power is being added
So when we multiply there power will be added and after multiplication number will be
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Answer:
Step-by-step explanation:
Let's FOIL this out and get it into standard quadratic format:
. The lack of a linear term in the middle means therewas no upwards velocity, consistent with the object being dropped straight down as opposed to thrown up in the air tand then falling in a parabolic path. The -4.9t² represents the acceleration due to gravity, and the 490 represents the height from which the object was dropped. The constant in a quadratic that is modeling parabolic motion always represents the height from which the object was dropped (or launched). That's how you know.