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n200080 [17]
3 years ago
14

Help with #19 plzzz!!!???

Mathematics
1 answer:
Olegator [25]3 years ago
5 0
Do "42 + 12" Since 7 x 6 is 42 and 4 x 3 is 12.
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Missing some of the data points in the sample is a:
zepelin [54]

Answer:

Measurement error.

Step-by-step explanation:

Measurement Error are the error when there is difference found in true value of data and measured quantity of data. This difference could be found if we are missing some data in the sample.

The error could be reduced by carefully designing the process of data collection and it´s measurement.

Measurement error are classified into two type of error:

  1. Random error.
  2. Systematic error.

3 0
2 years ago
Hi, Please i need help with this question. Workings would be deeply appreciated .
kupik [55]

Answer:

k = ⅕  

Step-by-step explanation:

The slope-intercept equation for a straight line is

y = mx + b, where

m = the slope and

b = the y-intercept

Data:

(3,4)     = a point on the line

(3k,0)   = x-intercept

(0,-5k) = y-intercept

Calculations:

1. Slope

m = (y₂ - y₁)/(x₂ - x₁) = (-5k - 0)/(0 - 3k) = -5/(-3) = ⁵/₃

This makes the equation

y = ⁵/₃x - 5k

2. k

Insert the value of the known point: (3,4)

4 = (⁵/₃)(3) - 5k

4 = 5 - 5k

-1 = -5k

k = ⅕

The figure below shows your graph passing through (3,4) with intercepts 3k and -5k on the x- and y-axes respectively .

 

8 0
3 years ago
Find the distance between the two given points. Round to the nearest tenth.
labwork [276]

Answer:

9.9

Step-by-step explanation:

5 0
3 years ago
Hailey paid $13 for 1 3/7 kg of sliced salami. What was the cost per kilogram of salami?
TEA [102]
$9.10 per kilogram of salami
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Circumference of a 8.11
levacccp [35]
Umm what is this supposed to mean more information
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