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
Vladimir79 [104]
3 years ago
10

The sales tax in one state is 3%. Write a function rule for finding the total cost of an item with selling price x. Then find th

e total cost of a CD player with a selling price of $150.
f(x) = x – 3; $148.97

f(x) = 3 + x; $151.03

f(x) = 0.03x; $4.50

f(x) = 1.03x; $154.50
Mathematics
1 answer:
Tcecarenko [31]3 years ago
4 0

Answer: brainly.... D.    f(x) = 1.03x; $154.50

ok so the cd player cost

$150 the sales taxs is 7% so you do

7% of 150= $10.50

so you add

$150+$10.50= $160.50

so the total cost is $160.50

hope this help

plz mark me brainliest i really need it. :)

Step-by-step explanation: 2 answers from Brainly

1:  y=3/100x

y= 3/100 (150)

y=4.5

150+4.5=154.50 total cost of CD player.

Therefore that is the answer. Please mark as brainliest and give a thanks.

2:  F(x)= 1.03x; $154.50

You might be interested in
What is the relationship between the threes in the number 9338
Oxana [17]
300 is 10x more then 30
5 0
4 years ago
Read 2 more answers
Solve the equation and justify each step.<br> 8.2 - 9 = 7x + 6 - 2x
Snezhnost [94]

Answer:

x = 5

Step-by-step explanation:

8x-9=7x+6-2x

We move all terms to the left:

8x-9-(7x+6-2x)=0

We add all the numbers together, and all the variables

8x-(5x+6)-9=0

We get rid of parentheses

8x-5x-6-9=0

We add all the numbers together, and all the variables

3x-15=0

We move all terms containing x to the left, all other terms to the right

3x=15

x=15/3

x = 5

8 0
3 years ago
Given that m∠JKL = 94°, m∠KLJ = 41°, and the radius of the circle is 10 units, find s, rounded to the nearest hundredth.
Olenka [21]
Here is the image for future referance. I'm stumped by it to. I know the inner angles, but I can't get S.

6 0
3 years ago
Read 2 more answers
Perry bought 5 nectarines for $4. how many nectarines can amanda buy if she has 16$
Step2247 [10]
Amanda can buy 20 nectarines with $16
8 0
3 years ago
Read 2 more answers
Camelback Mountain has an elevation change of 1,264 feet. How many pennies would it take to make a stack that high? can u pls sh
AlladinOne [14]

Answer:

925.248 I think

Step-by-step explanation:

610 + 305 + 6.1 + 3.66 + 0.488 = 925.248

4 0
2 years ago
Read 2 more answers
Other questions:
  • A town’s population went from 35,000 to 42,000 in 3 years. What was the percent of change?
    7·1 answer
  • Noah and Audrey are simplifying the expression 5x-4+x+2, whos is wrong and why;
    8·1 answer
  • The graph of y = 4 – StartRoot 2 x EndRoot is shown.
    7·1 answer
  • 8x-6y=12 on the graph
    10·1 answer
  • What is the x-intercept of the function graphed below?
    13·1 answer
  • Dwayne bought 9 yards of wrapping paper how many inches of wrapping paper did he buy
    14·1 answer
  • Please help me with this.
    13·1 answer
  • At most, Kyle can spend $50 on sandwiches and chips for a picnic.
    14·1 answer
  • Arionna needed to graph triangle PQR reflected across the y-axis. Her work is shown below.
    10·2 answers
  • A candy bar in the shape of a triangular prism has a length of 11 inches. The area of the base of the candy is 1.5 square inches
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!