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kirza4 [7]
3 years ago
15

The length of a new rectangular playing field is 7 yards longer than triple the width. If the perimeter of the rectangular playi

ng field is 358 yards, what are its dimensions?
The width is
The length is
Mathematics
1 answer:
hodyreva [135]3 years ago
4 0

Answer:

Mark me as brainlist

Step-by-step explanation:

Math Tutor or Teacher: amanpreet.jaggi

Hi,

Let width = w

Length = l

now according to the question

l = 3w+7

Perimeter = 2(w+l) = 462 .... equation 1

Substituting values of l and w in equation 1 we get

462 = 2(w+3w+7)

231 = 4w+7

224 = 4w

w = 56 yards

Now

l = 3w+7

l = 3*56+7

l=175 yards

So width = 56 yards and length = 175 yards

Regards

Aman

We only get credit when you accept the answer

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*see attachment for the dot plot being referred to

Answer:

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Step-by-step explanation:

The distribution of the data set on a dot plot can be said to be symmetric when most of the data points in the data are located or are concentrated at the center of the dot plot.

As we can observe from the given dot plot in the attachment, it shows that 6 to 8 text messages per day have more frequencies and are just right at the center of the dot plot. This shows the data is symmetric.

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6 0
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When no more than 110 units are produced, the cost of producing y units is given by C(x).
Maslowich

Producing 73.8 units gives the lowest possible average cost.

The average cost (AC) is the ratio of the total cost to the number of units produced. It is given by:

AC = C(x) / x

AC = (0.2x³ – 24x² + 1514x +30064) / x

AC = 0.2x² - 24x + 1514 + 30064/x

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Find out more at: brainly.com/question/20346871

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