Answer:
It would be B
Step-by-step explanation:
Answer:
option 4
Step-by-step explanation:
Take any point on the graph different from (0, 0). For example, (2, 10) and se which function verifies:
y = 10x ----> 10 = 10*2 = 20 so NOT
y = 1/5x ----> 10 = (1/5)*2 = 2/5 so NOT
y = 2x ----> 10 = 2*2 = 4 ----> so NOT
y = 5x ----> 10 = 2*5 = 10 -----> YES!!
So, f(x) = 5x verifies and matches the graph
Step-by-step explanation:
(2·x + 4) / (x^2 + 5·x + 6)
factorise
= 2·(x + 2) / ((x + 3)·(x + 2))
= 2 / (x + 3)
vertikal asymptotes x = -3
horizontal asymptotes y = 0
Answer:
B
Step-by-step explanation:
Begin by answering this question: Which is bigger 10^5 or 10^3?
10^5 = 100,000
10^3 = 1000
So the correct answer is going to found by comparing the 10^5 number to the 10^3 number.
Jupiter: the Earth's moon :: 1.4*10^5 : 3.5 * 10^3
Jupiter / Earth's moon = 1.4 * 10^5 / 3.5 * 10^3
Jupiter/ Earth's moon = 40/1
That's a surprising result that I didn't know before. I thought the difference would be much larger.
As an add on can you do this on your calculator (using scientific notation)?
If not you could do it like this
Jupiter / earth's moon = 140000 / 3500
Answer:
A rate is simply a specific type of ratio. The difference is that a rate is a comparison of two numbers with different units, whereas a ratio compares two numbers with the same unit.
Step-by-step explanation: