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ANTONII [103]
3 years ago
11

Solve this system by substitution, y = 1 -3x - 4y = 14 *Remember to write your answer as a coordinate point (x, y). 1​

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
8 0
Step1- substitute 1 into the y
= -3x-4 x 1=14
=-3x -4=14
=-3x=14+4
=-3x=18
X=18/-3
X=-6


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⤑ \sf{ \sqrt{ {(10)}^{2}  -   {(8)}^{2}  } }

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5 0
3 years ago
If 18000 is put aside in a money market account with interest reinvested monthly at 2.3% find the time required for the account
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8 0
3 years ago
The mean per capita consumption of milk per year is 140 liters with a standard deviation of 22 liters. If a sample of 233 people
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Standard deviation : \sigma=22\text{ liters}

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z=\dfrac{\overline{x}-\mu}{\dfrac{\sigma}{\sqrt{n}}}

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4 0
4 years ago
A total of 757 tickets were sold for the school play. They were either adult tickets or student tickets. There were 57 more stud
Mila [183]
350 adult tickets were sold
6 0
3 years ago
Are:
eimsori [14]

Step-by-step explanation:

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b. The standard deviation can be found with the STDEV() function.

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Upper = 272.7 + 2.162 × 39.9 = 358.9

4 0
3 years ago
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