Answer:
The answer is C, use a calculator and you'll get the answer.
m + 4 = 5m - 12
Subtract m from both sides.
4 = 4m - 12
Add 12 to both sides
16 = 4m
Divide both sides by 4
m = 4
(a)
12+0.72(8)
12+5.76
17.76 qts of antifreeze
(b)
100(12+8(.72))/(12+8)
100(12+5.76)/20
100(17.76)/20
5(17.76)
88.8%
Quadratics is an equation that rearranged into the standard form. Your equation must always equal zero or it is unsolvable. You can solve a quadratic equation by factoring, grouping or the quadratic formula.
Answer:
8 units
Step-by-step explanation:
mid point of hypotenuse of right angled isosceles triangle is equidistant from three vertices.
length of altitude=16/2=8