The answer is a^2 - 6ab + 8b^2
Answer:
5 inches
Step-by-step explanation:
Well two bags hold 250 cubic inches, which means one bag will hold 125 cubic inches.
Then you cube route 125 because its cubic inches.
= 5
So I would think its five inches but I may be wrong <3
Answer: 122 and 123
Step-by-step explanation:
Say that the first number is x. The next number will be x+1.
So the first number will be 122 and the next consecutive number will be 123 if you want to produce whole numbers. We can easily round down. Be sure to check.
122 + 123 = 246 so that is still correct.
Answer:
Account A: Decreasing at 8 % per year
Account B: Decreasing at 10.00 % per year
Account B shows the greater percentage change
Step-by-step explanation:
Part A: Percent change from exponential formula
f(x) = 9628(0.92)ˣ
The general formula for an exponential function is
y = ab^x, where
b = the base of the exponential function.
if b < 1, we have an exponential decay function.
ƒ(x) decreases as x increases.
Account A is decreasing each year.
We can rewrite the formula for an exponential decay function as:
y = a(1 – b)ˣ, where
1 – b = the decay factor
b = the percent change in decimal form
If we compare the two formulas, we find
0.92 = 1 - b
b = 1 - 0.92 = 0.08 = 8 %
The account is decreasing at an annual rate of 8 %.The account is decreasing at an annual rate of 10.00 %.
Account B recorded a greater percentage change in the amount of money over the previous year.
Answer:
B
Step-by-step explanation:
We want to determine an equivalent trignometric identity with the given expression:
We can factor out a cos(x):
Recall from the Pythagorean Identity that:
Therefore:
Substitute:
Our answer is B.