I believe the answer should actually be
C.) It is a one to one function
A one to one function is a function in which the x and y values never repeat. Each value of x is different every time, and they never have the same values of y.
<h2><u>Q</u><u>u</u><u>e</u><u>s</u><u>t</u><u>i</u><u>o</u><u>n</u>:-</h2>
Donna borrowed $10,500 at a simple interest rate of 4% for 3 years to buy her new car. How much interest would Donna pay and how much is the car altogether ?
<h2><u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u>:-</h2>
<h3>Given:-</h3>
Principal (P) = $10,500
Rate of interest (r) = 4%
Time (t) = 3 years
<h3>To Find:-</h3>
Interest of Donna and amount of car altogether.
<h2>Solution:-</h2>
We know,

I = 
I = 
I = $1260
Now,
Amount of the car = $ (10,500 + 1260)
= $ 11,760
<h3><u>$</u><u>1</u><u>2</u><u>6</u><u>0</u> interest would Donna pay and <u>$</u><u>1</u><u>1</u><u>,</u><u>7</u><u>6</u><u>0</u> is the car altogether. [Answer]</h3>
Answer:
Vincent would be able to use the spa 9 more times.
Step-by-step explanation:
$135 divided by $15 = 9
Answer:
A = πr² ← r is the radius and r = \frac{1}{2} d ← d is the diameter
Hence
π (\frac{1}{2} d)² = A, that is
\frac{d^2\pi }{4} = A ( multiply both sides by 4 )
d²π = 4A ( divide both sides by π )
d² = \frac{4A}{\pi } ( take the square root of both sides )
d = \sqrt{\frac{4A}{\pi } }
I think the answer maybe 9t+5x