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
kramer
2 years ago
6

The number of views on an interesting video after it's uploaded is represented by the following table:

Mathematics
1 answer:
defon2 years ago
5 0

Answer:

The model for V(t) ,the number of views, t ,months after it's uploaded, best fits the data is ,V(t)=50(6.25)^t

Step-by-step explanation:

Time (months)         Views

0                                  50

2                                  313

4                                  1950

6                                  12,210

8                                  76,300

10                                 476,800

(x_1,y_1)=(0,50)\\(x_2,y_2)=(2,313)\\(x_3,y_3)=(4,1950)

Slope = \frac{y_2-y_1}{x_2-x_1}

Slope = \frac{313-50}{2-0}

Slope =131.5

Slope = \frac{y_3-y_2}{x_3-x_2}

Slope = \frac{1950-313}{4-2}

Slope =818.5

Since the slope is not same . So, it is not a linear relationship

\frac{y_2}{y_1}=\frac{313}{50}=6.25\\\frac{y_3}{y_2}=\frac{1950}{313}=6.25

Since the ratio between the consecutive outputs is same so, it is exponential relationship.

Formula : y=ab^t

Where a is the initial value = 50

b = rate of change = 6.25

The model for V(t) ,the number of views, t ,months after it's uploaded, best fits the data

So,V(t)=50(6.25)^t

You might be interested in
Write the fractions as fractions with a common denominator 3/4 and 1/3
JulijaS [17]

3/4 and 1/3

4x3 = 12 that will be the common denominator.

For 3/4 we first divide 12/4 = 3 and then multiply 3 x3 = 9 that's the numerator

For 1/3 we first divide 12/3 = 4 and then multiply 1x4 = 4 that's the numerator

The fractions will be rewrited as: 9/12 and 4/12

3 0
1 year ago
Solve this quadratic inequalitie with detailed full explanation
ANTONII [103]

x^2\leq16\\x\leq 4 \wedge x\geq -4\\x\in\langle-4,4\rangle

different approach:

x^2\leq16\\x^2-16\leq0\\(x-4)(x+4)\leq0

see attachment

x\in\langle-4,4\rangle

7 0
2 years ago
Read 2 more answers
Sam wants to buy a CD player that costs $241. He has $25 that his uncle sent him for his birthday. He just started
Debora [2.8K]

Answer:

It will take Sam 18 weeks to save $241.

Step-by-step explanation:

The CD cost $241 then minus that by $25 and you get $216 than divide that by $12 because he gets that amount of money per week and then you get $18.

7 0
2 years ago
Please help me again!!!!!!!!
Kazeer [188]

Answer:

Huan receives 3.33 pounds (£) every week

Step-by-step explanation:

We can calculate this by dividing the amount for 5 weeks and dividing by 5 to find the amount of pocket money for each week. 16.65/5 = 3.33, which means that he receives 3.33 pounds (£) every week for pocket money.

8 0
3 years ago
Read 2 more answers
Plz help all 3 i'll give brainiest if right.!!!
Andrew [12]
A.) y= 5/4x+16
B.) 1.25 hours a day
7 0
3 years ago
Other questions:
  • Is 2 yards greater than 5 feet?
    6·1 answer
  • A small school has 110 students who occupy three classrooms: a, b, and
    5·1 answer
  • What does X equal. If the area is 12 units.
    12·1 answer
  • Can someone please explain how to do this?
    8·1 answer
  • 2x - 1 = 0 is a quadratic equation. <br> True False
    15·2 answers
  • What is 5 and 2\12+ 5 4\12(what is 6 11\12 -4 8\12​
    13·2 answers
  • Help. Not good at word problems
    11·1 answer
  • after serious negotiating you got $25 discount a pair of sneakers if the original price of the sneakers was $125 what percentage
    12·1 answer
  • 5x + 2x + 2 = 9x + 4​
    5·2 answers
  • Choose the system of equations which matches the following graph: a line includes points 0 comma 4 and 2 comma 3. A line include
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!