Could someone me on both of you can only do 1 it’s fine ! i will make u brainliest

8. x = 7/12. y = 4/3

10. z = 6.75

Step-by-step explanation:

8.

lets have A and B be the Olabisis's house dimensiosn

A = 3.5

B = 8

the scaling factor is essentially a slope. Think of it as a size ray. it can make the door bigger or smaller but keeps its sides the same ratios!

m = 1/6

Now we want to find the dogs dimensions x and y

If we imagine the diminesions as a line ona  graph, each point is a possible dimension.

We know y = mx + b. Since we are just scaling with slope this gives us

y = mx.

So.....

x = Am = 7/12 = 0.583

y = Bm = 4/3 =  1.333

10.

As shown by the figure, segment ED we can just call z.

The last problem showed us something interesting about scaling. Scaling is basically just keeping a ratio between properties. So if i have a recipe for chocolate cake and i need 1 cup of water per 2 flour, to make 4 cakes i need 4 times as many ingredints.

This can be extended to triangles! This is better explained through angles, but essentially if we have have two triangles with same angles, and we know their side lengths are related. In this case the big triangle ABC will have the same angles as AED. But how can we find z?

Its simple, like last problem we need a slope or ratio. We need to pick the ones pertaining to the problem so one has to be z and the other can be any other side length.

So lets pick CB and CD. which is related to ED (z) and DA.

THUS:

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get