1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
klio [65]
3 years ago
11

The number of subscribers y to a website after t years is shown by the equation below:

Mathematics
2 answers:
damaskus [11]3 years ago
7 0

Answer: A. It increased by 75% every year.

choli [55]3 years ago
5 0
\bf \qquad \textit{Amount for Exponential Growth}\\\\
A=I(1 + r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\\
r=rate\to r\%\to \frac{r}{100}\\
t=\textit{elapsed time}
\end{cases}\\\\
-------------------------------\\\\
y=50(1.75)^t\implies 
\begin{array}{llllll}
y=&50(&1+&0.75)&^t\\
\uparrow &\uparrow &&\uparrow &\uparrow \\
A&I&&r&t
\end{array}\qquad \cfrac{r}{100}=0.75
\\\\\\
r=100\cdot 0.75\implies \boxed{r=75\%}

the amount is a positive "r", rate, thus is a growth equation, so it increased.
You might be interested in
A
harkovskaia [24]

Answer:

Step-by-step explanation:

7 0
3 years ago
URGENT PLEASE HELP WILL GIVE BRAINLIEST ANSWER
poizon [28]
-2 multiplied by 3x = -6x
-2 multiplied by 7 = -14
so -6x-14=32-4x
move -6x to the other side
= -14= 32-4x+6x
simplify
=-14=32+2x
move 32 to the other side
= -14-32=2x
simplify
=-46=2x
divide
-46/2 = 2x/2
x = -23
6 0
3 years ago
Jamie ran 1/5 of a relay. She ran 3/4 of a mile. How long was the relay?
topjm [15]
 (1/5) times (the relay)  =  3/4 mile

Multiply each side by 5
The relay = (5) x (3/4) = 15/4 = <span>3.75 miles.</span>
4 0
3 years ago
Please answer A.S.A.P.!!!!
Goshia [24]
It is 80 because if you do all the math it turns out to be 80
3 0
3 years ago
Read 2 more answers
The function
Stella [2.4K]

Answer:

  • The smaller one is x = 3
  • and the larger one is x = 6

Step-by-step explanation:

A "critical number" is a function argument where the function has zero or undefined slope. A polynomial function never has undefined slope, so we're looking for the x-values where f'(x) = 0.

A graphing calculator easily shows the points that have zero slope. They are found at x = 3 and x = 6.

_____

Setting the derivative to zero is another way to find the points with zero slope:

  f'(x) = 6x^2 -54x +108 = 6(x^2 -9x +18) = 6(x-3)(x-6)

The derivative will be zero where the factors are zero, at x=3 and x=6.

The critical numbers are x=3 and x=6.

6 0
2 years ago
Other questions:
  • What is the value of b for the following circle in general form?
    8·2 answers
  • Please help me I really need help and its do tomorrow
    15·1 answer
  • Can someone divide these polynomials? x+1 / x^2-3x-4
    5·1 answer
  • Can anyone help me with this problem
    8·2 answers
  • How would I set this problem up?
    12·1 answer
  • A square has one side that is 19 cm long. What is the perimeter of the square?
    6·2 answers
  • What is the length of side BC?
    9·1 answer
  • A company has designed a new cereal box. This new box has a height of 25 cm, a width
    7·1 answer
  • I need help plss dont lieplss and thank you
    5·1 answer
  • A printer that costs x
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!