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Llana [10]
3 years ago
10

8 cm

Mathematics
2 answers:
katrin [286]3 years ago
5 0
Your answer would be 6 cm
Serggg [28]3 years ago
3 0
The answer for b is 10
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Four scales of measurement are: nominal, ordinal, interval, and ratio.
RideAnS [48]

Answer:

The answer are (a) measurement on ordinary scale can be ranked, but on nominal scale observation cannot be ranked, (b)  on the interval scale measurement can be compared in terms of difference of magnitude, but on ordinary scale, observations cannot be compared in terms of magnitude (c) the point of zero is arbitrary and can be found in any where on the measurement of interval scale

Step-by-step explanation:

Explanation

(a) In nominal scale measurement, observations are classified but in ordinal scale measurement  observations are ranked

Therefore additional information of comparing ranking in observation when measurement are gotten from ordinary scale as compared to nominal measurement.

(b) In interval scale measurement  can be compared by different magnitude  because it is ranked, while ordinary scale measurement, observation can be ranked for comparison

For example the grade of student in a school are grouped under the ordinary scale of measurement due to the fact that Grade A is greater than B

Therefore we have extra information of contrasting observations based on magnitude differences when measurement are gotten form interval scale  as against  ordinary scale

(c) In the interval scale of measurement,  observations are compared in terms of magnitude differences. the point of zero is arbitrary and can found anywhere

For example if a person has no salary what this means is that he has rupes of zero (salary)

Then again, the additional information of the zero point of arbitrary is when measurement is gotten from interval scale. what this suggest is that none is in the scale of ratio

8 0
4 years ago
48/72 and 6/9 propotional or not proportional
ludmilkaskok [199]

Answer:

Yes they are.

Step-by-step explanation:

Because both equal 6/9 I think

7 0
3 years ago
Read 2 more answers
It takes a word processor 22 minutes to word process and spell check 4 pages. Find how long it takes her to word process and spe
krek1111 [17]

We are given

It takes a word processor 22 minutes to word process and spell check 4 pages

so, firstly we can find rate

total time =22 min

number pf pages =4

processing rate = ( number of pages)/( total time)

So, processing rate is

=\frac{4}{22}

R=\frac{2}{11} page /min

now, we are given total number of pages =26

Time = (total number of pages)/( processing rate)

so, time is

=\frac{26}{\frac{2}{11}}

now, we can simplify it

=\frac{26}{\frac{2}{11}}

=143

So, the time taken to word process and spell check 26 pages is 143 min........Answer



3 0
3 years ago
Determine whether each equation represents a linear or non linear function, help me plzz
Ksju [112]

Answer:

y=3x - Linear Function

y=4x-1 - Linear Function

y=x²+1 - Non-Linear Function

y=0.75x+2 - Linear Function

y=0.5x³ - Non-Linear Function

(For a function to be linear, both x & y must equal 1.)

5 0
3 years ago
Mike and Teegan each measured the volume of the 16-ounce bottle three times. They recorded their measurements as shown.
bazaltina [42]

Answer:

Mike's measurement are more precise and more accurate

Step-by-step:

Edge2020

6 0
4 years ago
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