A. 2 is the right answer
Step-by-step explanation:
Given function is:
The graph of any function is made by plugging in the inputs and finding the respective outputs hence creating points on graph.
The graph of function can be created using online graphing tools.
We have used the online graphing calculator "Desmos" to draw the graph of the given function (Picture Attached)
In the picture we can see that the line of graph intersects the x-axis on two points only.
Hence,
A. 2 is the right answer
Keywords: Graph, Functions
Learn more about function graphs at:
#LearnwithBrainly
Answer: 2700
Step-by-step explanation: Lets use the "Simple Interest" expression to find interest.
First, Convert 6% to a decimal, which is 0.06.
I, interest= 7500 x 0.06 x 6
7500 x 0.06 x 6 = 2700
Cheryl will earn $2700 interest.
If the population decreases by 2% each year, that can be represented by multiplying the population by 0.98 mathematically. So if it decreases by 2% each year, an equation we can use is:
P*(0.98)^t,
where P is the current population and t is the number of years.
So in 2020, that would be 10 years from now, so the population would be:
1759*(0.98)^10 = 1437.23
Or about 1437 people.
How long till it is less than 1000? We can set up an inequality and solve:
1759*(0.98)^t < 1000
(0.98)^t < 1000/1759
t*ln(0.98) < ln(1000/1759)
t > ln(1000/1759)/(ln(0.98)) (swap the sign because ln(0.98) is a negative #)
t > 27.95
So the population would be below 1000 in about 28 years, or 2038.
Answer:
1.2
Step-by-step explanation:
12 in= 1 foot
