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Leno4ka [110]
2 years ago
12

What is the percent of decrease from 40 to 26?

Mathematics
2 answers:
inessss [21]2 years ago
3 0

Answer:

65%

Step-by-step explanation:

STEP ONE:

Find unit percent of 40. You should get 0.4.

STEP TWO:

Divide 26 by 0.4 and get 65.

So, the answer is 65%.

IgorC [24]2 years ago
3 0
The answer is 65 percent
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area of circle =

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2 years ago
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The function h (d) = 2d + 4.3 relates the height (h) of the water in a fountain in feet to the diameter (d) of the pipe carrying
mezya [45]

Answer:

h(1.5) = 7.3 ft

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Step-by-step explanation:

Given the function h(d) = 2d + 4.3,

where:

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<h3>h(1.5)</h3>

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<h3>h(10.3)</h3>

Substitute the input value of d = 10.3, into the function:

h(10.3) = 2(10.3) + 4.3

h(10.3) = 20.6 + 4.3

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The height of the water in a fountain is 24.9 feet when the diameter of the pipe is 10.3 inches.

<h3>Context of the solutions to h(1.5) and h(10.3):</h3>

The solutions to both functions show the relationship between the diameter of the pipe to the height of the water in a fountain.  The height of the water in fountain increases relative to the diameter of the pipe.  In other words, as the diameter or the size of the pipe increases or widens, the height of the water in a fountain also increases.  

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Pittsburgh because -9°F is colder than -7<span>°F</span>
7 0
3 years ago
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