item 9
the vertices of a figure are given. find the coordinates of the figure after the transformations given.
f(−9,−9),g(−3,−6),h(−3,−9)
dilate with respect to the origin using a scale factor of 2/3. then translate 6 units up.
what are the coordinates of the final image?

the answer is 45 i just did it on oddesy ware

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

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.

y + 11 = (1/4)(x + 16)

step-by-step explanation: