3 years ago

Your monthly bill went frm 57.98 to 62.49 whats the percent change

Mathematics

1 answer:

nekit [7.7K]3 years ago

6 0

D is your answer for your question

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The points (-6, 5) and (r, 20) lie on a line with slope 5/4<br> Find the missing coordinate r.

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2 years ago

The fourth-grade students at Harvest School make up 0.3 of all students at the school. What fraction is equivalent to 0.3?

Alborosie

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3 years ago

What is the value of x <br><br>=》 6x + 6 = 42

otez555 [7]

Answer:

x = 6

Step-by-step explanation:

6x + 6 = 42

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3 years ago

Read 2 more answers

A plan for a park has a rectangular plot of wild flowers that needs to be enclosed by 54 feet of fencing. Only three sides need

Gekata [30.6K]

SOLUTION:

Step 1:

In this question, we are given the following:

Step 2:

a) What is the largest area possible for the garden?

Now, let the length of the rectangular plot be 54 -2x,

and the width of the rectangular plot be x,

so that:

$\begin{gathered} \text{Area = (54 -2x) x = 54 x -2x}^2 \\ \frac{dA}{dx}=\text{ 54 - 4x = 0} \\ We\text{ have that:} \\ 54\text{ = 4x } \\ \text{Divide both sides by 4, we have that:} \\ \text{x = }\frac{54}{4} \\ \text{x = 13. 5} \end{gathered}$

Then, the largest area possible for the garden will be:

$\text{Area = 54x -2x}^2=54(13.5)-2(13.5)^2=729-364.5=364.5ft^2$

b) What width will produce the maximum area?

$Width,\text{ x = 13. 5 fe}et$

c) The length of the garden that will produce the maximum area:

$\text{Length = 54 - 2x = 54 - 2( 13. 5) = 54 -27 = 27 fe}et$

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1 year ago