Answer:
1.14200738982×10^26
Step-by-step explanation:
Substitution can make this integral much easier to evaluate.
<h3>Substitution</h3>
Let u = 7x² -x. Then du = (14x -1)dx. The limits on x become different limits for u:
for x = 1: u = 7(1²) -1 = 6
for x = 3: u = 7(3²) -3 = 60
<h3>Integral</h3>
Answer:
Step-by-step explanation:
Given
Required
Determine the length of the aquarium
The area of a rectangular base is calculated as:
Substitute values for Area and Width
Make Length the subject
Factorize the numerator
Answer:
im assuming c
Step-by-step explanation:
ut i think im wrong. the false statement goes with a though
So, if she now makes 9 dollars per hour and she wants to make 2 dollars more per hour, this means she will make 9+2=11
11 dollars per hour,
So the correct answer is 11t - option C.
we can also write it as
(9+2)t
this is equivalent to 11t.
