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Fynjy0 [20]
3 years ago
14

0rder the set of numbers from least to greatest. 0.047,0.5%,1/20,1.5%

Mathematics
1 answer:
Sedbober [7]3 years ago
3 0
Expressing the numbers as decimal, we have
0.5% = 0.5/100 = 0.005
1/20 = 0.05
1.5% = 1.5/100 = 0.015

From least to greatest, we have: 0.5%, 1.5%, 0.047, 1/20
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What are the coordinates of the vertex for the function shown below ?
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Answer:

Step-by-step explanation:

We can answer this in two ways:  Differentiation and Graphing.

<u>Differentitate:</u>

The first derivative of a function yields a function that provides the slope for any point on the line of the original function.  The slope of a vertex is zero, so we can set the first derivative to 0 and solve for x.

f(x) = 3(x-1)^2 + 4

f(x) = 3(x-1)(x-1) + 4

f(x) = 3(x^2 - 2x + 1) + 4

f(x) = 3x^2 - 6x + 7

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<u>Graph:</u>

You can use DESMOS to plot the function.  The result is attached.  Look for the vertex and read the coordinates.  (1,4) seems to work.

6 0
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If you would like more help on math or other subjects for FREE, check out growthinyouth.org.

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