3 years ago

Triangle QRS has been dilated to create triangle Q'R'S'. Which is the scale factor of the dilation?

1 answer:

ira [324]3 years ago

5 0

0,1 I thinkkkkkkkkkkkkkkkkkkk

You might be interested in

belka [17]

c,c/2,a+b/2,AE,DE are the answers

4 0

3 years ago

KatRina [158]

Answer: 0.1

Step-by-step explanation:

Given : A Houston department store sampled 80 items sold in January and found that 8 of the items were returned.

In other words, sample size : n=1040

Number of items returned : x= 8

Let p be the proportion of items returned for the population of sales transactions at the Houston store.

As per sample , the sample proportion of items returned for the population of sales transactions at the Houston store is :

$\hat{p}=\dfrac{x}{n}=\dfrac{8}{80}=0.1$

As we know that , the sample proportion is the best estimate of the population proportion.

Therefore,a point estimate of the proportion of items returned for the population of sales transactions at the Houston store is 0.1.

8 0

3 years ago

Nostrana [21]

$( \frac{3}{2} )( \frac{5}{2}) = \frac{15}{2} or \sqrt{15} = 3.8 or 4$

3 0

3 years ago

liraira [26]

Hello,
Adding the 2 equations,
x+y+x-y=k+k ==>2x=2k==>x=k
if x=k, y=k-k=0
solution is (k,0)

7 0

3 years ago

klemol [59]

43% of 166 is 71.38 so it would be 71 to the nearest whole number!

7 0

3 years ago