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
Elan Coil [88]
2 years ago
13

Finbar invested money in a transportation stock whose growth is modeled by the function f(x) = 0.01(2)x, where x represents numb

er of days. Find the approximate average rate of change from day 11 to day 15.
Mathematics
1 answer:
klio [65]2 years ago
8 0

Answer:

The average rate of change is 76.8

Step-by-step explanation:

The average rate of change is ;

f(b)-f(a)/b-a

where ; a is 11 and b is 15

f(11) = 0.01(2)^11 = 20.48

f(15) = 0.01(2)^15 = 327.68

The average rate of change will

be;

(327.68-20.48)/15-11 = 307.2/4 = 76.8

You might be interested in
A shopper buys 3 notebooks for $5 each. The percent sales tax is 8%. How much is the total sale?
Tamiku [17]

Answer:

$16.20

Step-by-step explanation:

3x5=15 15x.08=1.2 15+1.2=16.2

7 0
3 years ago
Read 2 more answers
HELP PLEASE!! TON OF POINTS. RIGHT ANSWERS ONLY REWARDED. MATH GENIUSES?
Nonamiya [84]

Answer:

The graph is shifted 1 unit right

The graph is shifted 2 units down

Step-by-step explanation:

We are given

Parent function as

f(x)=2^{x+3}-3

New function as

g(x)=2^{x+2}-1

we can also write as

g(x)=2^{x+3-1}-3+2

We can see that

1 is subtracted to x-value

and 2 is added to y-value

So, f(x) is shifted right by 1 unit

and

f(x) is shifted up by 2 unit


3 0
3 years ago
A grocer bought n eggs at $x each. He marked up the price of each egg by $y and sold all of them. Find the sales amount, express
Alex777 [14]

Answer:

Sales = n \times ($x + $y)

Step-by-step explanation:

The basic simple sales equation is

Quantity \times Price = Sales

Here in the given question,

Total quantity of sales = n

Price = Cost + markup

(Markup refers to the profit added to cost)

Thus price = $x (cost) + $y (markup)

Sales = n \times ($x + $y)

Sales amount is the total amount received from sales of products, total quantity at some price provided.

4 0
2 years ago
The area of a square piece of land in square units can be represented by the expression 9q4r8s6. What is the length of one side
sveta [45]
Knowing that the area of a square is equivalent the square of its side length, the length of one side can be calculated by taking the square root of the area. The square root of the expression 9q^4r^8s^8 units is equivalent to <span>3q2r4|s3| units. When taking the square root of variables, the power they are raised to is divided by 2.</span>
7 0
3 years ago
Read 2 more answers
Over what interval is the function in this graph decreasing
posledela
C) 

you look at were the graph starts to decrease then look at the X-VALUE not the y-value

the x-val at the start of the decrease is -3 and at the end of it it is 2 therefor -3 \leq x \leq 2
6 0
3 years ago
Read 2 more answers
Other questions:
  • In a small town, electricity prices have been rising 2% each year since 2008. Which
    8·1 answer
  • 33 take test 25 passed what percentage failed
    7·2 answers
  • Adjust point D so the measure of angle BAD is equal to the measure of angle CAD. Which statements are true? Check all that apply
    10·2 answers
  • What is the value of the radical expression shown below?
    15·2 answers
  • What is 3-2(4-7) divided by 9 show your work
    12·1 answer
  • Simplify (2 raised to- 1 x 3 raised to 2 )/ (2 raised to 2 x 3 raised to -4 )the who raised to 7/2 x (2 raised to -2 multiplied
    6·1 answer
  • 3. Solve the equation<br>| 3x - 1| + 5 = 3​
    11·2 answers
  • Can someone help me please hurry
    13·1 answer
  • Brainliest goes to whoever answers correctly and explains also if you want extra points answer my other questions
    5·1 answer
  • I need so much help can anyone help me
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!