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fredd [130]
2 years ago
9

Need help with this question please and thank you

Mathematics
1 answer:
QveST [7]2 years ago
3 0

Answer:
The answer is C. y = \frac{1}{12}(x+2)^{2}+2

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Lauren is planting flowers. She has been working for an hour and has transplanted 14 flowers. She has 35 more to transplant. If
Simora [160]
14/1=35/x
14x=35
x=2.5

it will take 2.5 more hours to finish planting her flowers
6 0
3 years ago
A rectangular piece of land borders a wall. The land is to be enclosed and to be into divided 3 equal plots with 200 feet of fen
baherus [9]

Answer:

Area = 2500 square feet is the largest area enclosed

Step-by-step explanation:

A rectangular piece of land borders a wall. The land is to be enclosed and to be into divided 3 equal plots with 200 feet of fencing

Let x be the length of each box and y be the width of the box

Perimeter of the box= 3(length ) + 4(width)

200=3x+4y

solve for y

200=3x+4y

200-3x=4y

divide both sides by 4

y=50-\frac{3x}{4}

Area of the rectangle = length times width

Area = 3x \cdot y

Area = 3x \cdot (50-\frac{3x}{4})

A=150x-\frac{9x^2}{4}

Now take derivative

A'=150-\frac{9x}{2}

Set it =0 and solve for x

0=150-\frac{9x}{2}

150=\frac{9x}{2}

multiply both sides by 2/9

x=\frac{100}{3}

A''=-\frac{9}{2}

For any value of x, second derivative is negative

So maximum at x= 100/3

 A=150x-\frac{9x^2}{4} , replace the value of x

A=150(\frac{100}{3})-\frac{9(\frac{100}{3})^2}{4})

Area = 2500 square feet is the largest area enclosed

3 0
3 years ago
Mike’s coin collection has a total of 75 coins. Kevin’s coin collection has three less than two times Mike’s collection. Which e
svlad2 [7]

Answer:

75 Times 2 Minus 3 Equals X

Step-by-step explanation:

75 x 2 = 150

150-3 = 147

X=147.

3 0
3 years ago
Express 0.00048 in scientific notation. hintx
Olenka [21]
(number less tan 10 and more than or equal to 1) times (10^m)

0.00048=4.8 times 10^4

answer si 4.8*10^4
6 0
3 years ago
What is the slope of the line represented by the equation y=x/4-6 ?
IRINA_888 [86]
X/4=x*1/4
Therefore, the slope would be 1/4
8 0
3 years ago
Read 2 more answers
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