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mihalych1998 [28]
3 years ago
15

Juan wants to change the shape of his vegetable garden from a square to a rectangle, but keep the same area so he can grow the s

ame amount of vegetables. The rectangular garden will have a length that is 2 times the length of the square garden, and the width of the new garden will be 16 feet shorter than the old garden. The square garden is x feet by x feet. What is the quadratic equation that would model this scenario?
Mathematics
2 answers:
Naddika [18.5K]3 years ago
7 0
For the square, the area will be 4x4, which will equal 16 sq ft. Since Juan is wanting to turn it to a rectangle, he will have to use the equation 8x2.
alukav5142 [94]3 years ago
7 0
Here is the model, but the Areas are not the same.
Old = X*X = X^2 Area
New = 2X*(X-16) = 2X^2-32X
If the Areas are the same,
2X^2 - 32X = X^2
X^2 - 32X = 0
X(X-32) = 0
X = 32
Old Area = 32x32 = 1024 ft^2
New Area = 2(32x32) = 32x32 = 1024 ft^2
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The distance from around the Earth along a given latitude can be found using the formula C=2∏r cos L , where r is the radius of
guajiro [1.7K]

Answer:

The distance reduces to 0 as you go from 0° to 90°

Step-by-step explanation:

The question requires you to find the distance using different values of L and check the trend of the values.

Given C=2×pi×r×cos L where L is the latitude  in ° and r is the radius in miles then;

Taking r=3960 and L=0° ,

C=2×\pi×3960×cos 0°

C=2×\pi×3960×1

C=7380\pi

Taking L=45° and r=3960 then;

C= 2×\pi×3960×cos 45°

C=5600.28\pi

Taking L=60° and r=3960 then;

C=2×\pi×3960×cos 60°

C=3960\pi

Taking L=90° and r=3960 then;

C=2×\pi×3960×cos 90°

C=2×\pi×3960×0

C=0

Conclusion

The values of the distance from around the Earth along a given latitude decreases with increase in the value of L when r is constant

7 0
3 years ago
Read 2 more answers
Two scientists are running experiments on the same type of bacteria in different control groups. The results are shown in the gr
kondaur [170]

Answer:

B,  "The graph of g(x) will eventually exceed the graph of f(x)."

Step-by-step explanation:

6 0
3 years ago
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Yanka [14]

Answer:

This may take awhile, but I'm willing to do it for you!

Step-by-step explanation:

  1. C
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  3. D
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  5. C
  6. It was too badly formatted I couldn't depict what it was asking. Sorry.
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Very glad I was able to help!!

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3 years ago
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Translate the sentence into an equation. The difference of a number divided by 3 and 5 is equal to 2 . Use the variable w for th
Whitepunk [10]
Hey there :)

Let us translate each one separately
{ Using w for unknown }

The difference of a number divided by 3 and 5 is 2
'is' is the key-word, meaning you apply the = sign
Difference is subtraction

 → a number divided by 3 - 5 = 2

This is your equation:
 → \frac{w}{3} -5=2
 
Solving for w
Take 5 to the other side
[ When you see subtraction you do addition on the opposite side ]
 → \frac{w}{3}=2+5 
\frac{w}{3}=7

Take 3 to the other side
[ When you see division you do multiplication on the opposite side ]
w = 3 x 7
w = 21

7 0
3 years ago
Given data set:
Murrr4er [49]

Answer:

mean =6, median =6.5  mode = 7

Step-by-step explanation:

mean =6, median =6.5  mode = 7

hello,

to find the mean, you add all the numbers together and divide it by the total number of numbers. so that would be 66(total sum) divided by 11 (number of numbers) to get 6.

to find the median, you would organize the numbers from least to greatest and find the middle number which is 6.5

last but not least, to find the mode, just look for the number that appears most often. Therefore, the mode would be 7.

hope this helped!

7 0
3 years ago
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