How many Japanese yen are equal to $100?, $1,000?, $10,000?

Answer:

The retail price of the painting is  $12750 .

Step-by-step explanation:

As given

A gallery owner purchased a very old painting for $3,000.

The painting sells at a 325% increase in price .

325% is written in the decimal form.

= 3.25

Increase in the prize= 3.25 × 3000

                                 = $9750

Retail price of the painting = Purchased cost of painting + Increase in the prize

                                            = $9750 + $3000

                                            = $12750

Therefore the retail price of the painting is  $12750 .

Answer:

B. {-9, 5}

Step-by-step explanation:

First, subtract 50 from both sides: x^2-4x-45=0

Factor: (x+9)(x-5)=0

Zero Product Property: x+9=0 and x-5=0, x=-9 and x=5

So the solution set is B

Hope this helped!

You would have a cylinder if you put two refraction cups together.

Answer:

132 cm squared

Step-by-step explanation:

Find the area of the rectangle on the top first.

Finding the area of a rectangle:

The formula to find the area of a rectangle is to multiply the length by the width. So for your rectangle you would do

7 x 4 = 28cm squared. Keep this is mind and we will move on the the next problem.

The figure under the rectangle is a trapezoid.

To find the area of a trapezoid:

Step 1)

Average the bases.

The dotted line is 7 cm. This is a base.

The line on the very bottom is 19 cm. This is your 2nd base. Find the average of these bases.

(7 + 19) / 2

= 26/2

=13

Step 2)

Multiply this by the height. The height of the trapezoid is 8 cm.

Multiply:

13 x 8

This would get you 104. This is the area of the trapezoid.

Add 104 to the area of the rectangle, 28, to get 132.

The area of the whole figure, therefore, is 132cm squared.

I hope this helps!