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jarptica [38.1K]
3 years ago
14

System of equations pls help!!

Mathematics
1 answer:
Shalnov [3]3 years ago
6 0
Hopefully this will help

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B and C I’m not sure if it could also be d
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Favorite type of music, choose the correct level of measurement
otez555 [7]

Answer:

The answer is "Nominal"

Step-by-step explanation:

Some of the data is missing which is defined in the attached file. please find it.

The standard measuring degree is nominal for the favorite type of music because the type of music it can be listening for depends on a variety of factors, like age, social or local environment, etc, and the wrong choice can be defined as follows:

  • It is wrong because the Ordinal does have a nominal or measuring element, however, the name system allows a ranked or a specific series of variables for all the variables to also be organized.  
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6 0
3 years ago
In 1995, the federal government paid off one-third
SSSSS [86.1K]

The expression that represents the amount that was not paid off is \text { Debt amount that was not paid off }=\text { original amount of debt }- \frac{1}{3}\text { of original amount of debt }

<u>Solution:</u>

Given, In 1995, the federal government paid off one-third of its debt. If the original amount of the debt was  $ 4.920,000,000,000

We have to find which expression represents the amount that was not paid off

Now, we know that, amount that is not paid off = total debt – paid amount

\text { Debt amount that is not paid off }=\text { original amount of debt }-\frac{1}{3}\text { of original amount of debt }

\begin{array}{l}{=\text { original amount of debt }\left(1-\frac{1}{3}\right)} \\\\ {=\text { original amount of debt } \times \frac{3-1}{3}} \\\\ {=4,920,000,000,000 \times \frac{2}{3}} \\\\ {=1,640,000,000,000 \times 2=3,280,000,000,000}\end{array}

Hence the expression and value of debt amount that is not paid off is found

8 0
3 years ago
Evaluate this expression when x= 8 and y= 2: −2x2+3xy+y2
Monica [59]

Answer:

This is the answer:

=20

6 0
3 years ago
Ben and Alice buy some chocolates. Ben eats two full chocolates and five-eighths of a chocolate. Alice eats one full chocolate a
snow_lady [41]

Answer:

Ben ate 1 1/2 more chocolate than Alice

Step-by-step explanation:

2 5/8 - 1 1/8 = 1 4/8

Simplify: 1 1/2

Ben ate 1 1/2 more chocolate than Alice.

6 0
3 years ago
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