Answer:
B. 45
Step-by-step explanation:
you start with 60 and 15 of them like green.
you need to put 15 over 60 because that is how many people that like green.
15/60.... then you need to simplify
which would be 1/4
(60 · x^20 · y^24)/(30 · x^10 · y^12)
= (60/30) · (x^20/x^10) · (y^24/y^12)
= 2 · x^(20-10) · y^(24-12)
= 2 · x^10 · y^12
Answer: 2 x^10 y^12
Answer:
Step-by-step explanation:
A typical equation for exponential change looks like this:
y = a(r)^(n),
where a is the initial value, r is the common ratio and n is the number of periods.
To answer your question: If r > 0, you're dealing with exponential growth;
if r < 0, you're dealing with exponential decay.
Answer:
See explanation.
Step-by-step explanation:
I'm assuming your question is to simplify the given expression. I will work that problem and also I will solve for x just in case that's your question instead.
Step 1: Simplify inside parenthesis
7x + 3 - x = 6x + 3
Step 2: Multiply simplified expression by number outside parenthesis
2 * (6x+3) = 2*6x + 2*3
12x + 6
Simplification is done after this step.
Step 3 (unnecessary if the problem is to simplify the expression): Solve
12x + 6 = 0
12x = -6
x = -1/2
Since there was no term given on the other side of the equal sign, I assumed that term was zero.