Help me with the last 2 questions, If you do you'll get a thank you and some points :3

Mathematics

2 answers:

babymother [125]3 years ago

5 0

Number 5 is going to be 0.6 hope this helps!

lawyer [7]3 years ago

3 0

I hope this helps... I thought this would be easier than trying to explain it!

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Simplify...... <br> (U^2)^3

pochemuha

$(U^{2})^{3} = U^{2*3} = U^{6}$

5 0

2 years ago

In attempting to solve the system of equations and , John graphed the two equations on his graphing calculator. Because he saw o

asambeis [7]

Answer:

The correct answer is NO.

Step-by-step explanation:

John is graphing two lines with equations say ax + by + c = 0 and dx + ey +f =0 on his graphing calculator.

For John to get a unique solution the coefficients should follow the following condition $\frac{a}{d} \neq \frac{b}{e}$ . So when he plots the lines he get an intersecting pair of lines.

For John to get no solution the coefficients should follow the following condition $\frac{a}{d} = \frac{b}{e} \neq \frac{c}{f}$ . When we plot in this case we get two parallel lines.

For John to get an infinite many solution the coefficients should follow the following condition $\frac{a}{d} = \frac{b}{e} = \frac{c}{f}$ . And when we plot the lines in this case we get one line superimposed on the other.