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beks73 [17]
2 years ago
12

Is (-2, 6) a solution to this system of equations?

Mathematics
1 answer:
nasty-shy [4]2 years ago
8 0
I think the answer is no. I’m not sure. I’m sorry if incorrect
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The ratio of 186:76 can be simplified to 93:38 if we divide both numbers by 2.
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What is the equation of the line
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the boundary of a rectangular farm field in ireland has a straight rock wall along one side and fences along its other three sid
Inessa [10]

Answer:

781250 ft^{2}

Step-by-step explanation:

Let y is the length of the farm field

Let x is the width of the farm field

Given that, no fencing is necessary along the rock wall, so we can find the perimeter of the farm is:

2x + y = 2500 feet

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The are of the farm has the following formula:

A = x*y

<=> A = x(2500 - 2x)

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To have  the maximum area of field in square feet, we need to use differentials to estimate:

\frac{dA}{dx} = 2500 - 4x

Set \frac{dA}{dx} = 0, we have:

2500 - 4x  = 0

<=> x = 625 feet.

=> y = 2500 - 2*625 = 1250 feet

So the maximum area of field is:

A = x*y = 625*1250 = 781250 ft^{2}

7 0
3 years ago
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Find the next two terms. 81, 27, 9, ?, ?
Nataly_w [17]

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3 and 1

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2 years ago
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