A net is basically a flattened out 3D solid. If you fold all the sides up, you would end up with the 3D model.
Answer:
One rose bush = $3
One bunch of ornamental grass = $4
Step-by-step explanation:
We can set up a system of equations to solve for this. Let cost of 1 rose bush be r and cost of 1 ornamental grass be g. Thus we can form 2 equations:
![14r+7g=70\\5r+14g=71](https://tex.z-dn.net/?f=14r%2B7g%3D70%5C%5C5r%2B14g%3D71)
We can multiply the first equation by -2 so that we can eliminate g. Thus, we have:
![(*-2)14r+7g=70\\5r+14g=71\\-------\\-28r-14g=-140\\5r+14g=71\\--------\\-23r=-69\\r=\frac{-69}{-23}=3](https://tex.z-dn.net/?f=%28%2A-2%2914r%2B7g%3D70%5C%5C5r%2B14g%3D71%5C%5C-------%5C%5C-28r-14g%3D-140%5C%5C5r%2B14g%3D71%5C%5C--------%5C%5C-23r%3D-69%5C%5Cr%3D%5Cfrac%7B-69%7D%7B-23%7D%3D3)
Thus, 1 rose bush is $3. Now plugging in r = 3 into the first original equation, we can solve for g:
![14r+7g=70\\14(3)+7g=70\\42+7g=70\\7g=70-42\\7g=28\\g=\frac{28}{7}=4](https://tex.z-dn.net/?f=14r%2B7g%3D70%5C%5C14%283%29%2B7g%3D70%5C%5C42%2B7g%3D70%5C%5C7g%3D70-42%5C%5C7g%3D28%5C%5Cg%3D%5Cfrac%7B28%7D%7B7%7D%3D4)
Thus, 1 bunch of ornamental grass is $4.
The current it conduct when it is plugged into a wall outlet that provides 120 V is 10.4A
<h3>Ohms law</h3>
The current passing through a conductor is proportional to the potential difference. Mathematically;
V = IR
where
V is the voltage = 120V
R is the resistance = 11.5 ohms
Required
Current I
Substitute
I = V/R
I = 120/11.5
I = 10.4A
Hence the current it conduct when it is plugged into a wall outlet that provides 120 V is 10.4A
Learn more on ohms law here:brainly.com/question/14296509
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Given: 30 total days and there were 6 days with rain with a temperature below 70 degrees
To find the percentage, divide the part (6 days) by the whole (30 days) then multiply the quotient by 100.
(6 days / 30 days) x 100 = 20%
20% of the days in June had a temperature below 70 degrees and had rain.
about 833.33 milliliters per second