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Veseljchak [2.6K]
2 years ago
11

Which method works best to solve the following system of linear equations?

Mathematics
1 answer:
strojnjashka [21]2 years ago
8 0
C I’m not really sure but try
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Lines parellel to the line 2x-1
tamaranim1 [39]

Answer:

2x-1

Step-by-step explanation:

5 0
3 years ago
Find the mean and the median of this data set: 8, 6, 6, 3, 72, 7, 4, 2
icang [17]

Answer:

median: 6  ;  mean: 13.5

Step-by-step explanation:

The median is where you line up the numbers from least to greatest and add the 2 that are left since it was an even number and you get 6. The mean is where you add all 8 numbers and divide by 8, since that is how many numbers there are.

5 0
3 years ago
ANSWER PLZ QUICK AND FAST
stich3 [128]
Subtract 9 from both sides
7 0
3 years ago
Read 2 more answers
What is the answer 2n-3/5= 5 <br> n= what?
motikmotik
So you need to isolate the N right?
So what you want to do is add -3/5 to both sides to remove it from the left side. making it
2n=5+3/5 now all you need to do it isolate the N by divinding it by 2 on each side
n=5+3/5
         /2
the 5+3/5 is divided by 2.
so N equales 5+3/5----/2
7 0
3 years ago
The price of a computer was decreased by 7% to £500. What was the price before the decrease? Give your answer to the nearest pen
makkiz [27]

Answer:

£ 537.63

Step-by-step explanation:

original price = 100%

selling price = 100% - 7% = 93% = £500

just do the proportion or ratio

\frac{100\%}{93\%}  =  \frac{original \: price}{500}

OP = 500 x 100% / 93%

OP = £ 537.634

rounded to the nearest penny and become £ 537.63

5 0
2 years ago
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