7 9
8 10
you switch the division sign to multiply and put 10 and then multiply to get 63
9 80 then divide to get your answers
Answer:
The answer is y = 3(4)^x or answer choice C
Answer:
(-6a^3b + 2ab^2)(5a^2 - 2ab^2 - b)
Multiply each term in the first parenthesis by each term in the second parenthesis.
Then combine like terms.
-30a^5b +12a^4b^3 +6a^3b^2 +10a^3b^2 -4a^2b^4 -2ab^3
-30a^5b + 12a^4b^3 +16a^3b^2 - 4a^2b^4 - 2ab^3
LETTER B
Answer:
x>-1/3
Step-by-step explanation:
−3x<−18+19
−3x<1
x>− 1/3
Answer:
Step-by-step explanation:
This is the case of an exponential growth. The function for exponential growth is,
where,
- y(t) = value after time t = f(x)
- y₀ = initial value = $120,000
- r = rate of growth = 5.5% = 0.055
- t = number of periods = x years
Putting the values,