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3 years ago

13

A function for the cost of renting a snow blower is $13.50 per hour.

1 answer:

jekas [21]3 years ago

3 0

1= $13.50

2= $27

3=$40.50

I Don't Know How The Hour You Looking For?

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F(x)=5^x+1 what’s the rate of change between x=0 and x=4

nalin [4]

Answer:

156

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right<u> </u>

<u>Algebra I</u>

Functions
Function Notation
Average Rate of Change: $\displaystyle \displaystyle \frac{f(b) - f(a)}{b - a}$

Step-by-step explanation:

<u>Step 1; Define</u>

<em>Identify</em>

f(x) = 5ˣ + 1

Interval <em>x</em> [0, 4] →<em>b</em> = 4, <em>a</em> = 0

<u>Step 2: Find Rate of Change</u>

Substitute in variables [Average Rate of Change]: $\displaystyle \displaystyle \frac{f(4) - f(0)}{4 - 0}$
[Average Rate of Change] Substitute in <em>x</em> [Function f(x)]: $\displaystyle \displaystyle \frac{(5^4 + 1) - (5^0 + 1)}{4 - 0}$
(Parenthesis) Evaluate exponents: $\displaystyle \displaystyle \frac{(625 + 1) - (1 + 1)}{4 - 0}$
(Parenthesis) Add: $\displaystyle \displaystyle \frac{626 - 2}{4 - 0}$
[Fraction] Subtract: $\displaystyle \displaystyle \frac{624}{4}$
Divide: $\displaystyle \displaystyle 156$

6 0

2 years ago

Plz help me<br> Answer this plz:

sveticcg [70]

Answer:

sss

Step-by-step explanation:

7 0

2 years ago

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What is the value of x?

Elan Coil [88]

Answer:

17

Step-by-step explanation:

(6x+10)+(x+17)+(4x-34)=180(being sum of all angle of a triangle)

7 0

3 years ago

What is the least common denominator (LCD) of 1/3 and 3/4

Len [333]

D. because 3 and 4 don't both go into any other number besides 12, they don't go into 3, 4 or 7, so its 12.

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2 years ago

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Misty bought 3 CDs. The country music CD cost $12. The rock music CD cost 2/3 as much as the country music CD. The platinum edit

kaheart [24]

Country music : $ 12
rock music : 2/3 * 12 = 24/3 = $ 8
platinum : 2 * 8 = $ 16

the total cost is : (12 + 8 + 16) = $ 36

the hidden question ??

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3 years ago