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vivado [14]
2 years ago
12

Helppp me Please!!!!! :)

Mathematics
1 answer:
irina [24]2 years ago
7 0

Answer:

x = 30 \\ y = 10

Step-by-step explanation:

8x + 6y = 300 \\ x + y = 40 \\ 6x + 6y = 240 \\ 2x = 60   \\ =  > x = 30 \\ y = 10

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What is the perimeter P of △DEF to the nearest whole number?
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Answer:

Can you please tell me what is the area of the given triangle?

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3 years ago
Jerry's strips of dry meat joint sells of these two types of dry meat. he sells twice as many bags of dried beef as he does bags
igomit [66]
Assume Jerry sells x bags of dried turkey, and 2x bags of dried beef. He profits ($2)x on dried turkey, and ($1.5)(2x) on the dried beef. Therefore, his total profit is 2x + 3x = 5x. Since this is equivalent to $500, we can solve
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3 years ago
What is the equation of the line x–3y=18in slope-intercept form?
masha68 [24]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
Read 2 more answers
4 less than half a number is equal to 2 more than the number
xxMikexx [17]

Answer:

-12

Step-by-step explanation:

Let that number be x. We can build an equation, and solve for x.

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We are given that the two quantities are equal, so we have that x/2-4=x+2.

Adding 4 to both sides gives x/2=x+6.

Multiplying both sides by 2 gives x=2(x+6)=2x+12.

Subtracting 2x from both sides gives -x=12.

Multiplying both sides by -1 gives x=-12.

So, the number is \boxed{-12} and we're done!

The check is left as an exercise to the reader.

3 0
2 years ago
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Serga [27]

Answer:

B

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arc length = circumference × fraction of circle

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8 0
3 years ago
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