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Valentin [98]
3 years ago
11

Solve the simulttaneous equations 4x + 7y = 1 3x +10y = 15

Mathematics
1 answer:
lutik1710 [3]3 years ago
4 0
Hope these are able to help, I had the same question and got both right.

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Solve the equation<br>algebra 2<br><br>-6=3x-6y<br>4x=4+5x
Talja [164]
3x = 6y - 6
x = 2y - 2

4 ( 2y - 2 ) = 4 + 5 ( 2y - 2 )
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i am a mathematics teacher. if anything to ask please pm me
6 0
3 years ago
What is the answer to this -3m=-9+-2m
ikadub [295]
1. <span>Simplify -9 + -2m to -9 - 2m

-3m = -9 - 2m

2. </span><span>Add </span>2m <span>to both sides

-3m + 2m = -9

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4. </span><span>Multiply both sides by </span><span><span>−<span>1

m = 9

Done! :) our answer is m = 9</span></span></span>
5 0
2 years ago
Zander wants to find out what the most popular sporting event is in the district’s high schools. He surveys a sample of the popu
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Answer:

Surveying a sample would be valid if the population contains a diverse group of people.

7 0
3 years ago
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If x - 5y = 6, what is the value of y when<br> X= -4?<br> A:-2<br> B-2/5<br> C:2/5<br> D:2
zysi [14]

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I think the answer is D. 2

4 0
2 years ago
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Explain why every whole number is a rational number
d1i1m1o1n [39]
Every whole number is a rational number because its a whole number meaning it's not a fraction becasue fractions are irrational numbers.

~ All whole numbers are rational but not all rational numbers are whole.

Hope this helps!!! :D
7 0
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