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kirza4 [7]
2 years ago
14

X - 3y - 3 = 0 3x - 9y - 2 = 0

Mathematics
2 answers:
Lina20 [59]2 years ago
7 0

Answer: no solution

             

              x - 3y = 3 --------> (1)

               3x - 9y - 2 = 0

               3x - 9y = 2 ---------> (2)

               Solving (1) and (2)

               x - 3y = 3

              3x - 9y = 2

              Multiply Eqn (1) by 3,

              3x - 9y = 9 -------> (3)

              3x - 9y = 2 ---------> (4)

<u><em>Answer provided by Education Point</em></u>

yan [13]2 years ago
6 0
<h3>no solution</h3>

<u>equation 1 </u>: \sf x - 3y - 3 = 0

<u>equation 2</u> : \sf 3x - 9y - 2 = 0

make x the subject in equation 1,

\sf x  = 3+3y

<u>insert this in equation 2,</u>

\rightarrow  \sf 3(3+3y) - 9y - 2 = 0

\rightarrow \sf 9+9y- 9y - 2 = 0

\rightarrow  \sf 7 = 0

Thus no solution for x and y in this solution.

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The average of Shondra's test scores in physics is between 88 and 93 what is the inequality
kodGreya [7K]

Answer:

The inequality is

88<x<93

Step-by-step explanation:

The average of Shondra's test scores in physics is between 88 and 93.

Let me give out the meaning of some inequality symbols

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3 0
3 years ago
I need help with this ​
LuckyWell [14K]

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Step-by-step explanation:

8 0
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Mold grows on bread and every day it doubles by the eighth day the entire bread is covered with mold when was half the bread cov
Brut [27]

Answer:

The mold will cover half the area as much are one day before it.

Step-by-step explanation:

Given:

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So Area covered (A) corresponds to 8 days with doubling.

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<em>One day before the 8th day will be 7th day</em>

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4 0
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Licemer1 [7]
You will need to set equations to solve for x and y coordinate.
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What is the equation of the line that best fits the given data? A graph has points (1, 7), (1, 6), (2, 5), (2.5, 5), (3, 3), (4,
Temka [501]

Answer:

D

Step-by-step explanation:

this is correct on edge

3 0
3 years ago
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