8. (9.5 x 1011) + (6.3 x 109) = please help
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
The given functions are:
and
Now,
The domain refers to values of for which
is defined.
The expression under the radical sign must not be negative.
The domain is
When you see a "%" you need to ask " a percent of what"?
Here, it's a percent of the original prize, so the discount is 20% of the original prize, that is 20% of 35.
20% is also 20/100 or 1/5, so we can calculate this like this:
so the discount is 7 dollars.
Here, it's a percent of the original prize, so the discount is 20% of the original prize, that is 20% of 35.
20% is also 20/100 or 1/5, so we can calculate this like this:
so the discount is 7 dollars.