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Sophie [7]
2 years ago
12

The table gives the highest and lowest recorded temperatures for six cities. Which cities recorded a difference between their hi

ghest and lowest temperatures that is greater than or equal to 115°F? Select two answers.
A.Barrow

B.Budapest

C.Prague

D.Tehran

E.D e a t h Valley

F.London

Mathematics
2 answers:
svet-max [94.6K]2 years ago
6 0

Answer:

Option A) Barrow  

Option E) Death Valley.

Step-by-step explanation:

We are given the following in the question:

                       City:  Barrow  Budapest  Prague  Tehran  Deathvalley  London

Highest Temperature:     73         103           98         109            134              91

Lowest Temperature:     -42        -10            -16           -5              -15              -6

The temperature are given in Fahrenheit.

We have to find the cities with difference between their highest and lowest temperatures that is greater than or equal to 115°F.

Absolute Difference =

\text{Highest Temperature} - \text{Lowest Temperature}

Barrow:

73-(-42) = 115^\circ F

Budapest:

103-(-10) = 113^\circ F

Prague:

98-(-16) = 114^\circ F  

Tehran:

109-(-5) = 114^\circ F  

Deathvalley:

134-(-15) = 149^\circ F  

London:

91-(-6) = 97^\circ F

Thus, the cities with absolute difference greater than or equal to  115°F are Option A) Barrow and Option E) Death Valley.

S_A_V [24]2 years ago
5 0

Answer:

A and E

Step-by-step explanation:

Death Valley and Alaska

73+42=115

134+15=149

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xenn [34]

Answer: \frac{4}{10}+\frac{4}{100}+\frac{4}{1,000}+\frac{4}{10,000}


Step-by-step explanation:

The given geometric series are:

a)\frac{1}{4}+\frac{1}{40}+\frac{1}{400}+\frac{1}{4,000}

on simplifying in decimals, we get

0.25+0.025+0.0025+0.00025=0.27775\neq0.4444

b) \frac{1}{40}+\frac{1}{400}+\frac{1}{4,000}+\frac{1}{40,000}

on simplifying in decimals, we get

0.025+0.0025+0.00025+0.000025=0.027775\neq0.4444

c)\frac{4}{10}+\frac{4}{100}+\frac{4}{1,000}+\frac{4}{10,000}

on simplifying in decimals, we get

0.4+0.04+0.004+0.0004=0.4444

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d)\frac{1}{10}+\frac{1}{100}+\frac{1}{1,000}+\frac{1}{10,000}

on simplifying in decimals, we get

0.1+0.01+0.001+0.0001=0.1111\ \neq0.4444

7 0
2 years ago
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Solution :

a). This histogram is not a bell shaped.

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b). This histogram may be bell shaped approximately since the sample size is large.

   Here there are 50 sample each having a size of 500 and there is 50 sample proportions. The histogram shows sampling distribution of the sample proportion. Thus the central limit theorem can be used.

The histogram is approximately bell shaped as there is 50 samples of each having 500 size and an average of 50. Thus the central limit theorem can be used.

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   In this case central limit theorem cannot be used as the histogram is plotted by using 100 sample data values of one sample.

d). The histogram is a bell shaped since the sample size is large.

   In this case 200 samples  of each having a size of 50 and a data values of 50. The histogram here shows a sampling distribution of the sample proportion. Thus the central limit theorem can be used.

In the second also the histogram is of bell shaped as the sample size is large.

There are 200 samples of each sample having a size of 40 and they have 40 data values , i.e. sum of rolls.

e). It is not a bell shaped.

  The histogram here is plotted using 100 sample data values having one sample. Therefore we cannot use the central limit theorem.

6 0
2 years ago
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olga2289 [7]

Answer:

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Step-by-step explanation:

We are given the following in the question:

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Sample size, n = 30

Sample standard deviation, σ = 0.2

First, we design the null and the alternate hypothesis

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Representation of \mu

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Thus, for the given situation \mu represents:

Option C) The average contents of all bottles of juice in the population, which is 473 mL

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2 years ago
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Vinil7 [7]

Answer:

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The answer lies between the whole numbers 0 and 1.

Step-by-step explanation:

we know that

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if each chair and table used the same amount of paint

then

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Answer:

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Step-by-step explanation:

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