Simplify the following algebraic expression -9-10[7x-3(3+10x)]
1 answer:
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You multiply two rational numbers by multiplying numerators and denominators with each other. So, you have
A rational number is a fraction where both numerator and denominator are integers. Since the product of two integers is an integer, the result fraction is also a rational number, because both and
are integers.
Step-by-step explanation:
The solution to this problem requires that we find other units besides the given one
1. ft/sec
2. km/h
3.m/s
1. converting to ft/sec
1 mile is 5280 ft
2. converting to km/h
1 mile is 1.60934
3. converting to m/s
1 mile is 1609.34