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4 years ago

Y=3x+1 and -x+2y=-3 BEST ANSWER GETS BRAINLIEST PLS HELP

Mathematics

2 answers:

Helga [31]4 years ago

8 0

X=-1 and Y=-1 i do believe. if im wrong please tell me in the comment.

lina2011 [118]4 years ago

6 0

The answer is -3 because they both get subtracted and they come up with the same sum they are easy I learned them last month

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if j is the number of integers between 1 and 500 that are divisible by 9 and k is the number of integers between 1 and 500 that

Morgarella [4.7K]

Answer:

126

Step-by-step explanation:

The number of numbers divisible by 9 is ...

j = floor(500/9) = 55

The number of numbers divisible by 7 is ...

k = floor(500/7) = 71

Then the total (j+k) is ...

j +k = 55 +71 = 126

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4 years ago

A copy machine can print

Y_Kistochka [10]

Answer:

1200 copies

Step-by-step explanation:

We can use ratios to solve

480 copies x copies

------------------ = -------------

4 minutes 10 minutes

Using cross products

480* 10 = 4x

Divide each side by 4

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4 years ago

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If 2 pizzas cost $16.22 how much wood six pizzas cost

Veronika [31]

16.22÷2=8.11

8.11*6=48.66

So they would cost $48.66

Hope this helps!

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4 years ago

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What is the greatest common factor of 96 and 144

Alborosie

$Greatest\ common\ factor\ is\ the\ highest\ number\ by\ witch\ 96\ and\ 144\\can\ be\ divided\\\\96:2\\48:2\\24:2\\12:2\\6:2\\3:3
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$

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3 years ago

Help me with math!!!!

balu736 [363]

Answer:

-4

Step-by-step explanation:

so t is greater than -5, and for negatives, you need to get nearer zero.

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3 years ago