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alexira [117]
3 years ago
10

1) Complete the following items dealing with sets.

Mathematics
1 answer:
Ivanshal [37]3 years ago
3 0
From the set {21, 37, 45}, use substitution to determine which value of x makes the inequality true.x - 8 > 29 
45 
none of these 
37 
21From the set {21, 37, 45}, use substitution to determine which value of x makes the inequality true.x - 8 > 29 
45 
none of these 
37 
21
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Multiply the numbers in the following expression and select the correct answer below.
nexus9112 [7]

Answer:

Step-by-step explanation:

A  31.2

6 0
2 years ago
77,098 rounded to the nearest thousand
quester [9]
77,098 is closer to 77,000 than it is to 78,000, so rounded to the nearest thousand it would be 77,000.
6 0
3 years ago
Read 2 more answers
In a survey of 1,000 television viewers, 40% said they watch network news programs. For a 90% confidence level, the margin of er
ElenaW [278]

Answer:   The margin of error = 3\%

Step-by-step explanation:

Given

Sample size (n) = 1000

Population proportion = 0.4

\alpha = 1 - confidence level

  = 1 - 0.95

   = 0.05

margin\;  of\;  error = z_{\frac{\alpha }{2}}\sqrt{\frac{{\widehat{p}}{(1 -\widehat{p})}}{n}}

margin\;  of\;  error = z_{\frac{0.05 }{2}\sqrt{\frac{{(0.4)}{(1 -0.4)}}{1000}}

                             = z_{0.025}\sqrt{\frac{{(0.4)}{(0.6)}}{1000}}

                             = 1.96\sqrt{\frac{{(0.4)}{(0.6)}}{1000}}

                            =  0.03

The margin of error change to 2.5\% to 3\%

                             

                         

6 0
3 years ago
Is this correct ? I need a little help !
svetoff [14.1K]
Yeah probably i think you should move that thing over to the left
8 0
2 years ago
Eight thirds divided by six seventh
Crank

Answer:

I believe it is 16/7 or 2 2/7

3 0
3 years ago
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