Answer:
The number of lemons Jordan uses to make the 4 pitcher of lemonade is 12 lemons
Step-by-step explanation:
The number of lemons the Jordan uses to make 1 pitcher of lemonade = three lemons
The number of pitcher lemonades Jordan makes = 4 pitcher of lemonades
The number of lemons Jordan uses altogether, is given by the following relation;
1 pitcher of lemonade = 3 lemons
4 pitcher of lemonades = 4 × 3 lemons = 12 lemons
Therefore, the number of lemons Jordan uses to make the 4 pitcher of lemonade is 12 lemons.
Answer:
8th grade!
Step-by-step explanation:
Substitute
so that
.
Then you have
Expand the denominator and simplify.
where the last simplification only holds for certain intervals.
Then the integral is
To compute the remaining integral, use the Pythagorean expansion for
:
Now substituting
so that
allows you to rewrite the integral as
Back-substitute:
Simplify the trigonometric terms. Your reference triangle involves an angle with the side opposite the angle having length
and the side adjacent to it having length
. This means the missing length is
.
The secant ratio for this angle is then
.
So the antiderivative is equivalent to
$79.65 is the correct answer
√(4²+4²)=4√2
√(4√2)²+4²=4√3
answer is 4√3