Answer:
It takes 1 year.
Step-by-step explanation:
You have to apply simple interest formula, I = (P×R×T)/100 where I represent interest amount, P is principle, R is interest rate and T is number of years :
Two linear equations can have no solutions, exactly one solution or infinitely many solutions. There will be no solution if the lines are parallel on a graph. There will be exactly one solution if the lines intersect each other on a single point. And finally, there will be infinite solutions if the lines overlap each other perfectly.
A single line however has infinite ordered pair solutions as the line travels infinitely in both directions on the coordinate plane. For example, using the equation y=3x, for any real value of x, we will get a real value for y.
Linear inequalities with two variables have infinitely many solutions. We can use the inequality y>3x as an example. For any real value of x, we will get a real value for y.
I hope this helps!
Answer:
E(n)=$75000 *2^n
Step-by-step explanation:
If we start with the initial value,
$75,000 , and keep multiplying by
2 , this function gives us Mapiya's cumulative earnings when she has written
n sequels.
E(n)=75000⋅2
n
Answer:
A. The football does not reach a height of 15ft
Step-by-step explanation:
Given
Required
Determine which of the options is true
The option illustrates the height reached by the ball.
To solve this, we make use of maximum of a function
For a function f(x)
Such that:
:
i.e we first solve for 
Then substitute for x in
In our case:
First we need to solve
Then substitute for t in
By comparison:
Substitute 
for t in
This implies that the maximum height reached is 14.0625ft.
So, the option that answers the question is A because 
Answer:
D
Step-by-step explanation:
D 4x2-8x+20
