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
Anit [1.1K]
3 years ago
9

Find the markup and the cost of the following item. Round answers to the nearest cent.

Mathematics
1 answer:
scoray [572]3 years ago
8 0

Answer:

1st question: M=22.62 while C=75.38

2nd question: M=.22 while C=1.97

Step-by-step explanation:

If a mirror costing x dollars is marked up 30%, then we have to find x such that 30%x+x is 98 dollars.

We are solving:

.3x+x=98

Combine like terms:

1.3x=98

Divide both sides by 1.3:

x=75.38

M=98-75.38=22.62

C=75.38

So M=22.62 while C=75.38.

If ream of paper cost x and is marked up 11%, then we have to find x such that 11%x+x is 2.19.

We are solving:

.11x+x=2.19

1.11x=2.19

x=1 97

M=2.19-1.97=.22

So M=.22 while C=1.97

You might be interested in
Can you guys please help me with this math question? Thank you!
Stells [14]
I think that is angles 2,3 & 4
8 0
3 years ago
What is 1/2 divided by 6?
jok3333 [9.3K]

Answer:

1/12 or 0.0833

Step-by-step explanation:

1/2 divided by 6

1/2x6

1/12!

7 0
3 years ago
Read 2 more answers
The base of a regular pyramid is a hexagon
Readme [11.4K]

Answer:

Below in bold.

Step-by-step explanation:

The hexagon is made up of 6 equilateral triangles.

So the Base = 12 cm.

Height a = 12 cos 30 = 10.392 cm

So area of 1 triangle =  1/2 * 12 * 10.392 cm^2

- and total area =  6 *  1/2 * 12 * 10.392

= 36 * 10.392

= 374.11 cm^2 to the nearest hundredth.

7 0
2 years ago
Hi I need help please I’ll give brainliesst to show ever helps and explains
saw5 [17]

Answer: 233.19

Step-by-step explanation:

equation to find volume: width x length x height

the left box:

(14-7) x 3.25 x 3.25= 73.9375 (round after adding)

the right box:

7 x 3.25 x 7= 159.25

73.9375 + 159.25= 233.1875

Round to nearest hundredth: 233.19

8 0
2 years ago
An art supply store sells posters for $9 each and pictire frames for $15 each
77julia77 [94]
Since posters cost 9 dollars each and picture frames cost 15, it would be multiplication.

The expression would be 9(6)+15(6) or 9x6+15x6.

You have to multiply these numbers. 9 times 6 would be 54. 15 times 6 would be 90.

Now, we need to add these together. 54 plus 90 would be 144.

The total cost for 6 framed posters would be $144.
5 0
4 years ago
Other questions:
  • Simplify the following 3√28-5√63+4√112
    15·2 answers
  • Which should be calculated first to solve this story problem?
    7·1 answer
  • Which of these points lies on the line described by the equation below y-3=5(x-9)
    12·2 answers
  • After the movie premiere 99 out of 130 people surveyed said they liked the movie what is the experimental probability that the n
    7·1 answer
  • The temperature change in a chemistry experiment was -2°C every 30 minutes. The initial temperature was 6°C. What was the Temper
    14·1 answer
  • I need help please?!
    5·1 answer
  • Assume that in the absence of immigration and emigration, the growth of a country's population P(t) satisfies dP/dt = kP for som
    14·1 answer
  • What are the discontinuity and zero of the function f(x) = quantity x squared plus 5 x plus 6 end quantity over quantity x plus
    7·2 answers
  • Can anyone please help me with this I been working on this for hours
    15·1 answer
  • How to calculate the area of trapezium B using the scale factor
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!