Point P has coordinates (1,4). After a translation 2 units up, a reflection across the x-axis, and a translation 5 units down, what are the coordinates of the image?

Step-by-step explanation:

To compute the area of the outer dark gray strip, you'll need to know the dimensions of the inner light gray strip. Since the inner strip has a width of 1 inch on all sides, you can subtract 2 inches from both the length and width of the outer frame to find the dimensions of the inner strip.

Let's denote the length of the inner strip as L inches and the width as W inches. Then, the dimensions of the outer frame would be (L + 2) inches for the length and (W + 2) inches for the width.

Since the area of the inner light gray strip is 100 square inches, you can set up an equation:

L * W = 100

Now, you can find the area of the outer dark gray strip:

Outer strip area = (L + 2) * (W + 2) - L * W

Substitute the value of L * W from the equation above:

Outer strip area = (L + 2) * (W + 2) - 100

You'll need the specific values of L and W to calculate the exact area of the outer dark gray strip.

Answer:

121

Step-by-step explanation:

the square root of 100 is 10

width is 1 inch

so the length of outside is 11inch

11^2=121