Answer:
Step-by-step explanation:
<em>For the case of victor: </em>, let total cost be and total weight be .
So the price rate per 1 pound of blueberries should be,
<em>For general case: </em>1 pound costs so pound costs pounds. So the equation should be,
Answer:
1. 8 bags
2 1 1/8
Step-by-step explanation:
B is the right answer because you can set up a ratio like this:
If you solve for A, then you get:
Hopefully this makes sense. Also, in the textbox,
∠A = 45°
and your answer's B.
Answers: 0.08 and -0.08; 0.09i and -0.09i.
When taking square roots, we take the positive and negative answers. This gives us the first answer.
For the second answer, we rewrite -0.0081 as a complex number: