I wish I could but I’m not smart I feel the same way!
Answer:
4,160
Step-by-step explanation:
your welcome
Answer:
Carolyn's mistake was confusing the selling price of the necklaces with the profit.
Step-by-step explanation:
Let
x-------> the selling price of each necklace
we know that
The linear equation that represent the situation is equal to
solve for x
The profit on each necklace is equal to
therefore
Carolyn's mistake was confusing the selling price of the necklaces with the profit.
Can't solve this, because it's not an equation. It's an expression, and I think your goal is to simplify it.
<span>r^2/2r^3 would be better written as
</span><span> r^2 r^2
------- = ----------- this should be reduced by cancelling "r^2:"
2r^3 2r(r^2)
1
-------- (answer)
2r</span>
Replace the x and y values in the given equation.
1. d = √((6-0)^2 + (8-0)^2
= √(6^2 + 8^2)
= √(36 + 64)
= √100
= 10
2. d = √((3-(-3))^2 + (5-2)^2
=√((3+3)^2 + 3^2)
=√(6^2 + 3^2)
= √(36 + 9)
= √45
=3√5 ( exact ) or as a decimal 6.7082 (round as needed)
3. d = √((4-(-1))^2 + (-5-(-1))^2
= √((4+1)^2 + (-5+1)^2)
= √(5^2 + -4^2)
=√(25 + 16)
= √41 (exact) or as a decimal 6.4031 (round as needed)
