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MatroZZZ [7]
2 years ago
12

a librarian is interested in how many books an average visitor checks out. she keeps a tally of how many books are checked out b

y each visitor as she scans them. what type of sample is this?
Mathematics
1 answer:
defon2 years ago
6 0
The answer is convenience sample
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Which expression is NOT equivalent to −38⋅(−4+12)? Drag this expression to the box.
lesya [120]

I had this question so here's the answer and explanation! :)

Answer:

The answer to your question is the first option :D

Step-by-step explanation:

Original expression

                                -3/8 (-4 + 1/2)

First option    -3/8 (-4)  + (3/8)(1/2)       This option is not equivalent because

                                                             they forgot the negative sign of the

                                                             second term.

Second option (-3/8)(-4) + (-3/8)(1/2)    This option is equivalent to the

                                                              original. Distributive property

Third option    (-3/2)(-3 1/2)                 This option is equivalent to the original

Fourth option  (-3/8)(-3) + (-3/8)(-1/2)  This option is equivalent to the original

HOPE THIS HELPS :)

5 0
2 years ago
Read 2 more answers
You buy a package of cheese for $2.50, a loaf of bread for $2.15, a cucumber for $.65, and some tomatoes for $3.50. Find the tot
Savatey [412]
Answer: $8.80
2.50+2.15+0.65+3.50= 8.80
4 0
2 years ago
Which number is greater 5 or 1
11111nata11111 [884]

Answer:

5

Step-by-step explanation:

5 is greater than 1 because it is further to the right from zero on the number line

5 0
3 years ago
5/6x-4=-2 Sole the equation, thanks!
ira [324]
5/6x -4 = -2
5/6x = 2
multiply both sides by 6 to get rid of the fraction.
5x = 12
x = 2.4
8 0
3 years ago
Read 2 more answers
You are taking a survey on your experience at Taco Bell. For the first three questions you can
wlad13 [49]
19 out come
9 for the first 3 questions
10 for the last 5 questions

Hope this helps ;)
6 0
2 years ago
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