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Kobotan [32]
3 years ago
11

I need help please and please explain your answer.

Mathematics
1 answer:
lesya692 [45]3 years ago
6 0

Answer:

I think it is B or D

actually it is B i got 100%

Step-by-step explanation:

You might be interested in
2(x+9)=4(x+7)+2for the variable x
gavmur [86]

Answer:

x= -6

Step-by-step explanation:

2(+9)=4(+7)+2

2+18=4(+7)+2

2+18=4(+7)+2

2+18=4+28+2

2+18=4+28+2

2+18=4+30

Subtract

18 from both sides of the equation

Simplify

Subtract 

4

4x4x

 from both sides of the equation

Simplify

Divide both sides of the equation by the same term

Simplify

5 0
3 years ago
PLEASE HELP MEEE!! <br> 5, 18, 6, 18, 13 find the mean absolute deviation (MAD)<br> (SHOW WORK)
scZoUnD [109]
5+18+6+18+13=60 divided by the number of numbers (5)
60/5 =12
4 0
3 years ago
Determine whether the following possible responses should be classified as ratio, interval, nominal or ordinal data.
Dvinal [7]

Answer:

1. The college (Arts and Science, Business, etc.) you are enrolled in

Nominal

2. The number of students in a statistics course  Ratio

3. The age of each of your classmates  Ratio

4. Your hometown  Nominal

Step-by-step explanation:

Nominal, ordinal, interval, or ratio data are the four fundamental levels of measurement scales that are used to capture data.

Nominal, are used for labeling variables, without any quantitative value.

Ordinal, the order of the values is what is significant, but the differences between each one is not really known.

Interval, we know both, the order and the exact differences between the values

Ratio, they have the order, the exact value between units, and have an absolute zero

7 0
3 years ago
you want to download some new songs on your mp3 player.Each song will use about 4.3MB of space.There is 7.8GB of free storage sp
Illusion [34]

Answer:

1857

Step-by-step explanation:

7.8= 7987.2mb

4.3=0gb

5 0
3 years ago
What is the answer 33 1/3% of 90
kenny6666 [7]
33 1/3 % is the same as 100/3 % which is equal to 100/300 since per cent means divided by 100.

100/300 simplifies to 1/3 and 1/3 of 90 is simply equal to 30.
8 0
4 years ago
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