Y = -2x + 8 <=== this would be ur equation where x is the number of hrs and y is the total distance (in miles) from home
You can find the unknown side length by using pythagorean theorem. a²+b²=c²
Simply plug-in numbers into the formula. Your answer is 80.
The discriminant of this equation is 49. The solutions for this equation are x=2 and x=-
I hope that helps.
Converting percentage to a decimal:
<span>25% = 25 / 100 = 0.25 </span>
<span>What is 25% of 11.48 </span>
<span>= 25% * 11.48 </span>
<span>= 0.25 * 11.48 </span>
<span>= 2.87</span>
Step-by-step explanation:
expanded = 3n + 18
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