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Fiesta28 [93]
3 years ago
5

Please helppppppppppppppppppppppppppo

Mathematics
1 answer:
Delvig [45]3 years ago
3 0

Answer:

The correct answer is choice D.

Step-by-step explanation:

Since the parabola opens sideways, that means the function will feature y^2 and not x^2, so you can immediately rule out options B and C. Because the graph also opens right, that means the coefficient of y^2 is positive. Using all of this information, you'll find that the correct answer is D: x = \frac{1}{12} y^2.

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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:

<em><u>The first step </u></em>is calculate the square feet of the minimum area:

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

<em><u>Second,</u></em> 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

<em><u>Third,</u></em> we divide the lot area over the available square feet

\frac{409,600}{5,000} = 81.92

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

7 0
4 years ago
Which expression is equivalent to 4√24x∧6y÷ 128x∧4y∧5
LenKa [72]

Answer:

Option D.  \sqrt[4]{\frac{3x^{2}}{2y}}

Step-by-step explanation:

\sqrt[4]{\frac{24x^{6}y}{128x^{4}y^{5}}}

\sqrt[4]{(\frac{24}{128})\times (\frac{x^{6}}{x^{4}})\times (\frac{y}{y^{5}})}

= \sqrt[4]{(\frac{3}{16})\times {(x)^{6-4}}\times{(y)^{1-5}}}

= \sqrt[4]{(\frac{3}{16})\times x^{2}y^{-4}}

= \sqrt[4]{\frac{3}{(2)^{4}}\times x\times y^{-4}}

= \sqrt[4]{(3\times x^{2)\times (\frac{y^{-1}}{2})^{4}}}

= \frac{y^{-1}}{2}\sqrt[4]{3x^{2}}

= \sqrt[4]{\frac{3x^{2}}{2y}}

Option D. \sqrt[4]{\frac{3x^{2}}{2y}}  is the correct answer.

5 0
4 years ago
If the divisor is 40, what is the least three-digit dividend that would give a remainder of 4?
pantera1 [17]
Take 40 and multiply it by any number bigger than 2 then add 4.

124,164,204
4 0
3 years ago
A triangle is translated by using the rule (x,y) (x-4,y+2) which describes how the figure is moved ?
earnstyle [38]

Answer:

4 units to the left and 2 units up.

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Chelsea and Jennifer decide to open a fitness center. They need to invest $125,000 to start the business. They invest in a 2:3 r
kow [346]
The first thing we need to know is that the Jennifer-Chelsea ratio is as follows:
 3: 2
 Equivalently:
 3/2
 To know how much Jennifer invests, we have to:
 (3 / (2 + 3)) = x / 125000
 Clearing x:
 x = 125000 * (3 / (2 + 3)) = 75000
 answer
 Jennifer invest 75000 $
5 0
4 years ago
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