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Elodia [21]
3 years ago
12

X - 3y=-12 -9x - y = 24 Solve plzzz

Mathematics
2 answers:
valina [46]3 years ago
4 0

Answer:

y = -9x - 24

x = -27x - 84

Step-by-step explanation:

ra1l [238]3 years ago
3 0
Person above me has your answer:)
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Last Tuesday was silly hat day at Toby's school. 74 students wore a silly hat and 666 students did not. What percentage of the s
valina [46]

Answer:

10%

Step-by-step explanation:

The total population of students will be equal to the sum of both those who wore the silly hat and those who didn't hence

Total students= 74+666=740

Number of students who wore silly hat is given as 74 hence when expressed as a percentage of the total students' population we get that

percentage of the students wore a silly hat=\frac {74\times 100}{740}=10\%

Therefore, 10% of students wore a silly hat last Tuesday

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3 years ago
What is , x + 4 + 5x =34
galina1969 [7]
X+4+5x=6x+4
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Step-by-step explanation:

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3 years ago
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