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3 years ago

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In ∆FGH , FH⎯⎯⎯⎯⎯⎯∥BC⎯⎯⎯⎯⎯ , GB=14.4 , BF=4.8 , and GH=21 . What is a good estimate for the measure of CH⎯⎯⎯⎯⎯⎯ ? Multiple choic

e question. A) 2 B) 5 C) 10 D) 20 Find GC and CH. GC= CH=
It is on an 8.5 homework on mcgrawhill

1 answer:

aleksandr82 [10.1K]3 years ago

6 0

Answer: 4

Step-by-step explanation:

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Do Number 20 Please

Luda [366]

2 3/20 ,2 9/20, 2 1/2,2 11/20,2 4/5

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3 years ago

The number of bagels sold daily for two bakeries is shown in the table:

ivann1987 [24]

Going by the data given, the best center of distribution to use in terms of mean and median is D) Mean for Bakery A because the data is symmetric; median for Bakery B because the data is not symmetric.

<h3>What centers of distribution should be used?</h3>

The mean should be used for data sets that are symmetric while the median should be used for data that is not symmetric.

The data is said to be symmetric when the mean and median are equal or very close.

Bakery A mean:

= (45 + 52 + 51 48 + 61 + 34 + 55 46) / 8

= 49

Bakery A median is 49.5

Bakery B mean:

= (48 42 + 25 45 + 57 + 10 + 43 + 46 ) / 8

= 39.5

Bakery B median is 44.

This shows that Bakery A data is symmetric so the best center of distribution to use is mean.

Bakery B is not symmetric so the center of distribution to use is median.

Find out more on symmetric data at brainly.com/question/7130507

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2 years ago

-7x^2+10=185 how to solve

bonufazy [111]

Answer:

-7x²=185-10

-7x²=175

x²=-25

x=±√-25

6 0

3 years ago

Which of the ways of getting information listed below is an unblased sampling method

BigorU [14]

Answer:

hmmmm I don't know It really depends on the person who is writing it

Step-by-step explanation:

but if you really want to know most people have different ways of telling people how they got to their answer

4 0

3 years ago

Find the second decile of the following data set 24, 64, 25, 40, 45, 34, 14, 26, 28, 24, 58, 51 D2 =

Sergio039 [100]

Answer:

D2 = 24

Step-by-step explanation:

given is a data set as

24, 64, 25, 40, 45, 34, 14, 26, 28, 24, 58, 51

We have to find the second decile for the above

Arranging in ascending order we get

14, 24, 24, 25,26,28, 34, 40, 45, 51, 58, 64

2nd decile is equal to 20th percentile

20th percentile formula entry appearing which sorts 20% below and 80% above.

i.e. (20%*(14+1)) = 3rd entry

Thus 20th percentile is24.

D2 = 24

7 0

3 years ago