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maxonik [38]
3 years ago
13

Select all choices which could lead to a biased result. randomly calling telephone numbers to ask if people are satisfied with t

heir service randomly calling people whose last name starts with ‘W’ to ask if they are satisfied with their service asking high school senior girls what they thought of their school randomly asking men if they like the feel of a certain towel
Mathematics
2 answers:
ollegr [7]3 years ago
8 0

Answer:

the phone one, because if they answered they are likely happy with it and the school one because seniors tend to be more inclined toward their own school.

Mademuasel [1]3 years ago
4 0
3 and 4 because girls might like the school while boys don't and because men might hate the towel but women might love it.
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Check all the answers that are more precise than a weight of 200 grams.
Damm [24]

Answer:

amigo mío la respuesta es la letra B

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3 years ago
Eliza’s backpack weighs 18 7/9 pounds with her math book in it. Without her math book, her backpack weighs 14 ⅞ pounds. How much
UNO [17]

Make each fraction have a like denominator

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3 0
3 years ago
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Is trapezoid ABDC the result of a dilation of trapezoid MNPQ by a scale factor of ? Why or why not?
Nady [450]

Answer:

No, because AB is 2/5 the length MN but CD is 1/3 the length QP.  

Step-by-step explanation:

Comparing the corresponding sides, the length of AB is 4.  The length of MN is 10.  This makes their ratio 4/10 = 2/5.

The length of CD is 2.  The length of QP is 6.  this makes their ratio 2/6 = 1/3.

The ratios of the sides are not the same, so the figure is not proportional and is therefore not a dilation.

8 0
3 years ago
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461 divided by 3 place the digit
Gekata [30.6K]
I believe it's 153.. 
3 0
3 years ago
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Carly went shopping and bought a pair of pants for $25.00. She also purchased a shirt for $35.00, They were on sale for 20% off.
Anna007 [38]

Answer:

The answer is $12

Step-by-step explanation:

Multiply each price by 20% (0r .2) then add them. OR

Add each price then multiply them by 20$ (or .2)

Hoped this helped!

7 0
2 years ago
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