73(10)^2
730^2
answer: 532,900
In an expression like this, the denominator (bottom) of the fraction cannot have the value 0. Division BY zero is undefined. The question becomes, then, what value of y makes y - 3 = 0?
Solve that equation for y by adding 3 to both sides, and you get y = 3. That is the nonpermissible replacement for y.
100% 9/12 the answer is 25% which leaves you with 75%
total surface area Stot = 1180 in2
lateral surface area Slat = 920 in2
top surface area Stop = 130 in2
bottom surface area Sbot = 130 in2
Answer:
Part A: Let the September price be x, then
1.2x = 1.5
x = 1.5/1.2 = 1.25
Therefore, September price is $1.25
Part B: In September, they earned 0.4 * 1.25 * 900 = $450
In October, they earned 0.4 * 1.5 * 700 = $420
Therefore, they earned more money in September.
Step-by-step explanation: