This coordinate grid shows the placement of furniture in Amanda's living room, with the x-axis representing a wall. The coordinates for the comers of the end table are (1.2, 1), (3, 1). (1.2, 3), and (3, 3). Amanda wants to buy a second end table. It will be the same size and shape as the one shown, but
she will place it 1 unit to the right of the sofa and the same distance away from the wall as the end table shown

step-by-step explanation:

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.