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yan [13]
4 years ago
13

A square patio has an area of 200 square feet. How long is each side of the patio to the nearest tenth?

Mathematics
1 answer:
Jlenok [28]4 years ago
7 0
Area (square)=side²
therefore:
side²=200 feet²
side=√(200 feet²)=14.142 feet≈14.1 feet.

solution: side of square=14.1 feet.
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Systems of linear equations iready quiz
saw5 [17]

Answer:

<h2>One solution.</h2>

Step-by-step explanation:

The given question is

<em>Does the following system have One Solution, No Solution, or Infinite Solutions.   </em>

<em />y = 4x + 8\\y = -5x + 3<em />

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To solve this system, we just need to multiply the first equation by -1, and then sum those equations.

-y = -4x - 8\\y = -5x + 3

0=-9x-5\\5=-9x\\x=-\frac{5}{9}

Then, we use this value to find the other one

y=4x+8\\y=4(-\frac{5}{9} )+8\\y=-\frac{20}{9}+8\\y =\frac{-20+72}{9} \\y=\frac{52}{9}

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Therefore, the answer is one solution.

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3 years ago
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AysviL [449]
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5 0
4 years ago
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If h(-8), find 1/3*h(x) = x^2-5x+7
Lynna [10]

The value is 333

<h3>How to determine the function</h3>

From the information given, we have:

  • x = - 8
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Now, let's substitute the value of 'x' in the function:

1/3*h(x) = x^2-5x+7

1/ 3 × h(-8) = ( - 8)² - 5 ( -8) + 7

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h ( -8) = \frac{( -8)^2 - 5(-8) + 7}{1/ 3}

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We can see that through the substitute of the value of x as - 8, we get 333

Thus, the value is 333

Learn more about algebraic expressions here:

brainly.com/question/723406

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2 years ago
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zheka24 [161]

Answer:

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to simplify, begin by distributing the -8 so that parentheses are removed:

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combine 'like terms':

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the only answer which simplifies to 46k-32 is the last option:

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