4 years ago

Determine the vertex and axis of symmetry for the following: f(x) = 2(x+4) to the power of 2 +1

Mathematics

1 answer:

guapka [62]4 years ago

6 0

Answer:

vertex (–4,1), symmetry x=–4

Step-by-step explanation:

just use the formula

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Consider the line y= 4-4x slope of a parallel line Slope of a perpendicular

Arlecino [84]

Answer:

parallel : y = -4x + 4

perpendicular : y = 1/4x + 4

Step-by-step explanation:

y= 4-4x is

y = -4x + 4 (rewritten)

parallel line will have the same slope

y = -4x + 4

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3 years ago

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bagirrra123 [75]

- - Solve:

$\frac{64}{368} *100= \frac{64*100}{368}$

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Step-by-step explanation:

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3 years ago

A property contained ten acres. How many lots of not less than 50 feet by 100 feet can be subdivided from the property if 26,000

NemiM [27]

Answer:

81 lots of 5,000 square feet fits in the property.

Step-by-step explanation:

The first step is calculate the square feet of the minimum area:

$50 \: feets \times 100 \: feet = 5,000 \:square \: feet$

Second, from the ten acres we subtract the 26,000 feets of roads:

$1 \: acre = 60 \: feet \times 660\:feet = 43,560\:square\:feet\\43,560 \times 10 = 435,600\\435,600 - 26,000 = 409,600 \:square \: feet\:available$

Third, we divide the lot area over the available square feet

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4 years ago