All categories

3 years ago

A comic book cost 3.99 it is marked up to 45% what is the final prices of the comic book after it is marked up ?

Mathematics

1 answer:

wolverine [178]3 years ago

8 0

Answer:

Your answer will be C. $5.79.

Step-by-step explanation:

To get this answer, you have to take the original price (3.99) and multiply it by the mark up (45%)

3.99x0.45=1.79

Then, you add 3.99 and 1.79 to get your final answer.

3.99 + 1.79 = 5.78

The answer is off by one penny, BUT, it's tricky to get it exact when you're working with decimals and percentages.

You might be interested in

go to my profile and answer the unanswered questions please i need them by tommorrow at 6 am eastern time

disa [49]

Answer:

Step-by-step explanation:

What grade are the questions from?

5 0

3 years ago

Read 2 more answers

FIND THE AREA OF THE SECTOR 15 points

ale4655 [162]

Answer:

2.1 m²

Step-by-step explanation:

Area of Sector

πr² x α/360°
3.14 x 8 x 30/360
25.12 x 1/12
2.09333333
2.1 m² (nearest tenth)

4 0

2 years ago

You are graphing Square ABCDABCDA, B, C, D in the coordinate plane. The following are three of the vertices of the square: A(4,

Vsevolod [243]

Answer:

D(4,-3)

Step-by-step explanation:

Given three of the vertices of the square: A(4, -7), B(8, -7),C(8, -3)

Let the coordinate of the fourth vertex be D(x,y).

We know that diagonals of a square are perpendicular bisector. So, the midpoint of both diagonals is the same.

The diagonals are BD and AC

Midpoint of BD = Midpoint of AC

$\left(\dfrac{8+x}{2},\dfrac{-7+y}{2}\right) =\left(\dfrac{4+8}{2},\dfrac{-7+(-3)}{2}\right)\\ \left(\dfrac{8+x}{2},\dfrac{y-7}{2}\right) =\left(\dfrac{12}{2},\dfrac{-10}{2}\right)\\ \left(\dfrac{8+x}{2},\dfrac{y-7}{2}\right) =\left(6,-5\right)\\$Therefore$:\\\dfrac{8+x}{2}=6\\8+x=12\\x=12-8\\x=4\\$Similarly$\\\dfrac{y-7}{2}=-5\\y-7=-5*2\\y-7=-10\\y=-10+7=-3$

The coordinates of the fourth vertex is D(4,-3)

8 0

2 years ago

Which of the following statements about trapezoids is true?

Vikki [24]

Answer:

Step-by-step explanation:

Trapezoids have only one pair of parallel lines.

3 0

2 years ago

Evaluate the function at x=-1

Oksana_A [137]

Answer:

y=0 when x=-1

Step-by-step explanation:

We look at the chart to see that there is a value for y when x equals negative 1.

According to the chart, y equals 0 when x=-1.

Therefore, the answer is 0.

4 0

3 years ago