Answer:
Dion needs to add 10% of the solution
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a )


Two solutions.
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b )


One solution .
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c )


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d )


One solution.
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e )



Two solutions.
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f )


Two solutions .
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#1: b. 100 square root is 10. 10 x 10 = 100. 100 = rational number, Others include a series of numbers that cannot be written down.
#2 -7.8 With the line on top. THe line on the 8 means that it continues for ever.
Only other one is d.
The answer to this question is 1,193,400,00 ml of gasoline. We can reach this conflusion through the following equation:
3.9
x 10^3 10 x 10 x 103.9 x 1,0003,900 ml per second. Then, to work out
how many ml are burned in a minute, multiply 3,900 by 60. Therefore, we
can establish that ne commercial airplane burns around 234,000 ml of
gasoline per minute. Next, consider the equation 5.1 x 10^35.1 x 10 x 10
x 105.1 x 1,0005,100. From this, we can work out that 5,100 airplanes
burn 1,193,400,000 ml of gasoline in one minute.