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
kumpel [21]
3 years ago
5

The cost for the raw materials of marble countertops, can be represented by the function , where is the area of the countertops.

The retail markup, can be represented by the function. Which function can be used to find the marked-up price of a marble countertop depending on the area?
Mathematics
1 answer:
Lady_Fox [76]3 years ago
5 0

Answer:

m(c(a)) = 4.8875a

Step-by-step explanation:

The missing parameters are:

c(a) = 4.25a --- Cost of marble countertops

m(c) = 1.15c --- Cost of retail markup

Required

The cost of marked up price

This implies that we calculate m(c(a))

We have:

c(a) = 4.25a

m(c) = 1.15c

m(c) = 1.15c can be written as:

m(c(a)) = 1.15*c(a)

Substitute: c(a) = 4.25a

m(c(a)) = 1.15*4.25a

m(c(a)) = 4.8875a

Hence, the cost of marked up price is: m(c(a)) = 4.8875a

You might be interested in
Step by step 7 ,9, and 11 please. EVEN IF U CANT DO ALL, u can help with 1 or 2. Ill mark brainly.
gregori [183]

Answer:

7) 4 \ log_3(x) - 4 \ log_3(y)

9) 5log_4(7) - 5log_4(12)

11) 5log_5 \ (x) - log_5 \ (y)

Step-by-step explanation:

log_3 (\frac{x}{y})^{4}

----------------------------------------------------------------------------------------------------

Use Logarithm of a Quotient which states

log_b \frac{M}{N}  = log_b M-log_bN

And also use Logarithm of a Power which states

log_b\ M^{n} = n\log_bM

----------------------------------------------------------------------------------------------------

So using these two properties,

7. 4 \ log_3(x) - 4 \ log_3(y)

----------------------------------------------------------------------------------------------------

----------------------------------------------------------------------------------------------------

For #9, use the same logarithm propertied

log_4(\frac{7}{12})^5 = 5log_4(7) - 5log_4(12)

----------------------------------------------------------------------------------------------------

----------------------------------------------------------------------------------------------------

#11 is also the same concept

log_5\ \frac{x^5}{y} = 5log_5 \ (x) - log_5 \ (y)

It is not  - 5 log5(y) since only x is to the power of 5 not y

----------------------------------------------------------------------------------------------------

Hope this is what you were looking for and helps you! Have a nice day/night :)

5 0
3 years ago
What is 1/8+1/4-14 equal what
Bingel [31]

= 3/8-14

-109/8

I hope that's help !

5 0
3 years ago
How many fluid ounces are in 3 quarts and 2 cups ?
sasho [114]
15 fluid ounces.
1quart= 4 cups

8 0
3 years ago
Read 2 more answers
William has a regular hexagon with sides that are 2 units each. How many equilateral triangles with 1- unit sides can be put tog
Alina [70]
In a regular hexagon, each side is contained in a separate equilateral triangle with side of 2-units.  That makes six equilateral triangles with side 2-units.
Further, each equilateral triangle of side 2-units contains four (4) equilateral triangles of side 1-unit.
Therefore the total number of equilateral triangles of side 1 units in a hexagon with side two units is 6*4=24.
7 0
3 years ago
3(2x + 1) - 5(x + 2) = <br> ANSWER: x - 7<br><br> True Or False?
zhuklara [117]
I think the answer is true 
8 0
3 years ago
Other questions:
  • Wolfrich lived in Portugal and Brazil for a total period of 14 months in order to learn Portuguese. He learned an average of 130
    15·1 answer
  • Chicago Pizza charges $10.49 for a medium 14" pepperoni pizza and NY Pizza charges $20.99 for an x-large 18" pepperoni pizza.
    13·1 answer
  • Line g is on plane s. True or false?
    14·1 answer
  • Please help- I am very confused-
    14·2 answers
  • Calculate compound interest
    5·2 answers
  • Each plotted plant costs$4.75, each shrub costs$14.50 .
    13·1 answer
  • Subtract:<br> -9 - (-4)<br> = ?<br><br> Thanks :)
    12·2 answers
  • 8/11 x (5/9 - 1/6) ÷ 1 5/9​
    10·1 answer
  • 1. Write a rule that will take the triangle to a congruent triangle. Write your rule as (x,y)
    7·1 answer
  • 05) A polynomial function f of degree(6) whose coefficients are real numbers has the zeros i, 4-i,2+i . Find the remaining zeros
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!