Answer:
0.20m + 650 < 755
Step-by-step explanation:
So you know that m is the total amount of miles that he travelled, so the cost of these miles would have been 0.20m. The total also included 650 and it has to be less than 755. Thus the equation would be 0.20m + 650 < 755 which means that the sum of 0.20m (cost of miles) and 650 (night cost) is less than (< means less than something else on the right) 755.
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Answer:
Step-by-step explanation:
Given that
|5x+2|=8
Note that
|x|=x for ×>0
|x|=-x for ×<0.
So, for the first case
|5x+2|=8
5x+2=8
5x=8-2
5x=6
x=6/5
Also, the second aspect.
|5x+2|=8
-(5x+2)=8
Divide both side by -
5x+2=-8
5x=-8-2
5x=-10
x=-10/2
x=-5
Answer:
x = 3
4^2 + x^2 = 5^2
solve for x
16 + x^2 = 25
x^2 = 25-16
x^2 = 9
sqrt of x^2 = 3
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