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Nuetrik [128]
3 years ago
12

PLZ HELP! WILL GIVE BRAINIEST!!

Mathematics
1 answer:
Anna [14]3 years ago
6 0

Answer:

i think its c idk if im wrong im sorry

Step-by-step explanation:

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A climatologist wants to determine the thickness of a glacier with a surface area of about 2 km². He selected 10 locations at ra
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The median thickness of the entire glacier is calculated with the arranging the given dimensions of the thickness from least to highest. 
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The middle tern is the 5th and 6th terms which are equal to 38 and 40. Average of this cool is still 39. 
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A roll of tape has a circumference of 19 centimeters. The circumference decreases 4 centimeters after you use some of the tape.
olga_2 [115]

Answer:

4.77 cm correct to the nearest hundredth.

Step-by-step explanation:

The new circumference = 19 - 4 = 15 cm.

Circumference C = π * diameter

So the diameter =  C/π = 15/π = 4.7746 cm

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1 year ago
What is typically used to quantitatively compare the effectiveness of layouts? A. trial and error B. load-distance model C. expo
Andre45 [30]

Answer:

B. load-distance model

Step-by-step explanation:

A. trial and error

Trial and error is "a fundamental method of problem solving. It is characterised by repeated, varied attempts which are continued until success". But this method is not the best in order to compare effectiveness of layouts

B. load-distance model

The load-distance method is a "mathematical model used to evaluate locations based on proximity factors. The objective is to select a location that minimizes the total weighted loads moving into and out of the facility. The distance between two points is expressed by assigning the points to grid coordinates on a map". And that's the correct option since we are trying to measure the effectiveness of layouts quantitatively.

C. exponential smoothing

This is "a rule of thumb technique for smoothing time series data using the exponential window function". Wheighting observations using the exponential function. But this is a techinique used to smooth s time series not to compare effectiveness of layouts.

D.process control charts

The Control Chart is a "graph used to study how a process changes over time with data plotted in time order". But we don't want to see how the process changes the objective is quantitatively compare the effectiveness of layouts, and this one is not the best option for this.

E. mean absolute deviation (MAD)

The median absolute deviation(MAD) is "a robust measure of how spread out a set of data is. The variance and standard deviation are also measures of spread, but they are more affected by extremely high or extremely low values and non normality". But again is just a measure of spread and not allow to compare effectiveness of layouts.

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3 years ago
Use the interactive ruler to measure the distance from the center of dilation, C, to the image and pre-image. The distance from
inna [77]

the answer is : 4, 2, one-half.

7 0
3 years ago
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How much dextrose is contained within 200mL of D5W?
Mumz [18]

Answer:

10 grams in 200ml because for 100ml is 5 grams

Step-by-step explanation:

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2 years ago
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