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777dan777 [17]
3 years ago
10

BOWLING A bowling alley charges a flat fee to rent shoes. There is an additional fee for each game played. The function y=2.5x+3

Mathematics
1 answer:
liq [111]3 years ago
7 0
The answer is x= -1.2
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Someone help!!!! Plzz
algol [13]

Answer:

\text{C. f(x)} = 3(1.5)^{x-1}

Step-by-step explanation:

The numbers don’t increase by a constant amount, so this is not an arithmetic sequence.

It appears to be a <em>geometric sequence</em>.

The <em>general formula</em> for each term in a geometric sequence is

aₙ = a₁rⁿ⁻¹

===============

Calculate the value of r

You can calculate the r-value by dividing any two consecutive terms in the sequence.

    rₙ = aₙ/aₙ₋₁

a₂/a₁ = 4.5/3 = 1.5

a₃/a₂ = 6.75/4.5 = 1.5

a₄/a₃ = 10.125/6.75 = 1.5

a₅/a₄ = 15.1875/10.125 = 1.5

      r = 1.5

===============

Determine the formula for the nth term

a₁ = 3; r = 1.5     Substitute the values

aₙ = 3(1.5)ⁿ⁻¹      Write the equation as a function of x

\text{f(x)} = 3(1.5)^{x-1}

6 0
3 years ago
If an inscribed angle measures 67°, how would you find the intercepted arc?
WINSTONCH [101]
I think you would divide the angle measure by two... Does your question give you options (A,B,C,D)?
<span>
EDIT
Multiply by 2

</span>
3 0
4 years ago
Pam deposited $890 in a savings account, with three percent simple interest. How much interest will she earn in five years?
Assoli18 [71]
The answer is option 2. Pam will earn an interest of $133.50 from his savings account of $890 with an interest of 3%. Simple interest, also known as flat rate interest, is an interest to be paid or earned each year having a fixed percentage from a principal amount. <span>It is calculated as follows:</span>
$890 x .03 x 5 = $133.50
3 0
3 years ago
12) The function f(x) represents the total bill from a rental store that charges $10 to rent a power tool pus an
True [87]

Answer:

Step-by-step explanation:

4 0
3 years ago
The inequality 1.25x + 1.00y &lt; 10.00 can be used by Jason to determine how many drinks, x, and nachos, y, he can buy for him
konstantin123 [22]

Answer:

a

Step-by-step explanation:

1.25 times 4 =5, 1 times 5 =5

6 0
3 years ago
Read 2 more answers
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