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4 years ago

13

. Last month, a factory produced 800 television sets.This month, the same factory produced 1,064 television sets.The increase in

production from last month to this month is A. 30%. C. 66%. B. 33%. D. 70%.

2 answers:

pashok25 [27]4 years ago

8 0

The increase in production = 1064 - 800 = 264

800 - 100%
264 - x%

x= (264*100)/800 = 33%

Answer: <span>B. 33%</span>

Rainbow [258]4 years ago

4 0

I believe the answer is B.

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The irrigation system is positioned 9.5 feet above the ground to start.
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Since the height (feet) of the spray of water is given by this equation h(x) = -x² + 10x + 9.5, we can logically deduce that the irrigation system is positioned 9.5 feet above the ground to start.

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Also, the spray reaches all the way to the ground at about:

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Read more on maximum height here: brainly.com/question/24288300

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<u>Complete Question:</u>

An irrigation system (sprinkler) has a parabolic pattern. The height, in feet, of the spray of water is given by the equation h(x) = -x² + 10x + 9.5, where x is the number of feet away from the sprinkler head (along the ground) the spray is.

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2. The spray reaches a maximum height of ____feet at a horizontal distance of feet away from the sprinkler head.

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