3 years ago

X+8>5 is the inequality for my previous question

Mathematics

1 answer:

Alborosie3 years ago

7 0

This is what it tells me.

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Container A has 200 L of water, and is being filled at a rate of 6 liters per minute. Container B has 500 L of water, and is bei

zheka24 [161]

Answer:

25 minutes

Step-by-step explanation:

Let the amount of time, in minutes, be x.

For Container A, we can write:

200 + 6x [since it has 200 and is being filled with 6 per minute]

For Container B, we can write:

500 - 6x [since it has 500 and is being drained with 6 per minute]

To find, we equate them and solve for x:

$200+6x=500-6x\\6x+6x=500-200\\12x=300\\x=\frac{300}{12}\\x=25$

So, in 25 minutes (m), the two containers will have same amount of water

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3 years ago

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grandymaker [24]

The answer would be a

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What's the difference between 1,968 and 3,000? Check your answer using inverse operations.

kolbaska11 [484]

1968-3000 = - 1032 because 3000 -1032 = 1968

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4 years ago

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Which property was used to simplify the expression? x^5 • x^7 = x^12

lana66690 [7]

The product property of exponents was used.
x^a · x^b = x^(a+b)

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3 years ago

Show and explain how replacing one equation by the sum of that equation and a multiple of the other produces a system with the s

telo118 [61]

Answer:

(1/2, 5)

Step-by-step explanation:

8x + 7y = 39

-2(4x - 14y = -68)

-8x + 28y = 136

8x + 7y = 39

add the two equations together

35y = 175

y = 5

8x + 7(5) = 39

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x = 1/2

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3 years ago