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ad-work [718]
3 years ago
7

An architect designs a rectangular flower garden such that the width is exactly​ two-thirds of the length. If 390 feet of antiqu

e picket fencing are to be used to enclose the​ garden, find the dimensions of the garden.
Mathematics
1 answer:
Ksenya-84 [330]3 years ago
3 0

Length (L): L

width (w): (2/3)L

Perimeter (P) = 2L + 2w

               390 = 2(L) + 2(2/3)(L)

               1170 = 6L + 4L

               1170 = 10L

                  117 = L

width (w): (2/3)L   = (2/3)(117) = 2(39)   = 78

Answer: width = 78 ft, length = 117 ft


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Solve for x. Round to the nearest tenth of a degree, if necessary.
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Answer:

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Step-by-step explanation:

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3 years ago
5) A submarine is cruising at -40 meters (40 meters below the surface). It
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3 years ago
Can someone help me with these please?
saul85 [17]

Point-slope form: y-y1 = m(x-x1)

Standard form: ax + by = c

Slope-intercept form: y = mx+b


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To create point-slope form, we need to get one point from the graph. Let's use (3,0).

y = -\frac{4}{3}(x-3)


To create slope-intercept form, we need the slope and the y-intercept. The y-intercept is the point where our equation crosses the y-axis. For this equation, it is 4.

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


To get standard form, solve the equation in terms of C.


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Slope-intercept form: y = -4/3x + 4

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Step-by-step explanation:

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