3 years ago

Find the distance between the points ( - 16, - 9) and ( - 16, - 18).

Mathematics

1 answer:

Tcecarenko [31]3 years ago

7 0

notice, the x-coordinate is the same for both points, thus is a vertical line.

Check the picture below.

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For a process, the average range for all samples was 5 and the process average was 25. If the sample size was 10, calculate UCL

alexira [117]

Answer:

8.885

Step-by-step explanation:

Given that :

Sample size, n = 10

The average range, Rbar for all samples = 5

The upper control limit, UCL for the R-chart is :

UCL L= D4Rbar

From the control chart constant table, D4 = 1.777

Hence,

UCL = 1.777 * 5

UCL = 8.885

The UCL for the R-chart is 8.885

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3 years ago

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azamat

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Step-by-step explanation:

94.6 divided by 2.15 = 44 bowls of soup

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3 years ago

a scale drawing of a building needs to be made using the scale 1 in = 190 ft. how tall will the builging in the scale drawing be

Artist 52 [7]

Answer:

$\boxed{\text{3 in}}$

Step-by-step explanation:

1 in = 190 ft

x in = 570 ft

We can use ratio and proportion to solve this problem.

$\begin{array}{cccl}\dfrac{1}{x} & = & \dfrac{190}{570} & \\\\570 & = & 190x & \text{Mutiplied by lowest common denominator (570x)}\\3 & = & x & \text{Divided each side by 3}\\\end{array}$

The building will be $\boxed{\textbf{3 in}}$ tall in the scale drawing.

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3 years ago

One hundred tomato plants were randomly selected from a large garden, and a 90% confidence interval was computed to determine th

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Answer:

The width of the interval would increase.

Step-by-step explanation:

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2 years ago