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tester [92]
3 years ago
5

5(x - 2) + 3 when x-7​

Mathematics
1 answer:
Vlad1618 [11]3 years ago
7 0

Answer: -42

Step-by-step explanation:

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The number of books sold over the course of the four-day book fair were 190, 100, 272, and 74. Assume that samples of size 2 are
g100num [7]

Answer:

the answer is below

Step-by-step explanation:

We have the total number of possible samples = 4 * 4 = 16 (As 4 choices for each value)

in addition we have to as all sample occur with equal probability, probability of each sample = 1/16, below is samling distribution of mean

x1 x2 probabilityP(x1,x2) sample mean

190 190    1/16                 190

190 100    1/16                 145

190 272    1/16                 231

190 74    1/16                 132

100 190    1/16                 145

100 100    1/16                 100

100 272    1/16                 186

100 74    1/16                        87

272 190    1/16                 231

272 100    1/16                 186

272 272    1/16                 272

272 74    1/16                 173

74 190    1/16                 132

74 100    1/16                 87

74 272    1/16                 173

74 74    1/16                 74

Summarizing above with adding duplicate values

sample mean   probability

       74              1/16

      87               1/8

    100                1/16

    132                1/8

    145                1/8

    173                1/8

   186                1/8

   190               1/16

    231               1/8

   272               1/16

5 0
3 years ago
A 10 2/3 inch long pipe is cut into 8 equal length pieces.how long is each piece?
quester [9]
The answer is 1.33333333
Rounded off to 1.34
3 0
3 years ago
Read 2 more answers
Please help!<br> I don't know how to read/answer the image
rusak2 [61]

Answer:

SAS

Step-by-step explanation:

SSS= Side Side Side

SAS= Side Angle Side

ASA= Angle Side Angle

SAA= Side Angle Angle

HL= Height Length

7 0
3 years ago
Please! Desperate need for help!<br> Maths!<br> Will award brainiest!
Ede4ka [16]

Step-by-step explanation:

Hope this helps, happy studying!

4 0
3 years ago
Which expression is equal to 3/4
Vitek1552 [10]
3 x 1/4= 3/4
3/3 x 4/4=1
1/4 x 3/4=3/16
4 x 1/3=4/3
The answer is A 3 x 1/4
6 0
3 years ago
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