Bearing in mind that the
average rate of change is the
slope, then we can pick any two points from the table to get the slope,
Factoring:
FOIL (first, outer, inner, last) method
(a+b)(c+d) = 0
ac+ad+bc+bd = 0
Zeros:
(x+a)(x+b) = 0
x+a = 0, x= 0-a
x+b = 0, x= 0-b
Answer:
$180
Step-by-step explanation:
Since the cost of the telescope with the 30% discount is $126 then $126 is 70% of the original price. Remember 100-30=70. To find the original price set up a proportion with these values:
Solve for the original price by cross multiplying numerator with denominator.
x(70) = 126(100)
70x = 12600
x= $180
12 feet and 10 inches would be how long it is. please give a thanks
Answer:
4.4
×
10
^−
6
Step-by-step explanation:
Brainliest please :)?