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VikaD [51]
3 years ago
5

The length of a rectangular garden is 7 feet longer than its width. The garden's perimeter is 178 feet. Find the length of the g

arden.
Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
7 0
L = 46.25
Check
2L + 2W = 178
2(46.25) + 2W = 178
92.5 + 2W = 178
-92.5. -92.5
2W = 85.5
Divide by 2 on both sides
W = 42.75

2(46.25) + 2(42.75) = 178
92.5 + 85.5 = 178
178 = 178 ✅
PolarNik [594]3 years ago
6 0

Answer: 48

Step-by-step explanation:

l = w + 7

2w + 2l = 178

2w + 2(w + 7) = 178

2w + 2w + 14 = 178

4w = 164

w = 41

l = w + 7

l = 41 + 7

l = 48

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Step-by-step explanation:

Since the shelves are 75.5cm long, the total length she would be needing is 75.5cm × 6 = 453cm

Now, the length of the wood she is using is 180cm, to get enough length to make the shelves, we would need to divide 453cm by 180cm which gives a value of around 2.51

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3 years ago
Are 5x and x+5 equivalent expressions?
valkas [14]
No,

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3 years ago
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sergij07 [2.7K]

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3/8

Step-by-step explanation:

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3 years ago
PLSSS HELP GEOMETRY!!! LOOK AT IMAGE!
kupik [55]

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Step-by-step explanation:

When naming congruent triangles, the corresponding points are named in order from one triangle to another.

Since it states triangle WXY is congruent to triangle HJI this means that W corresponds to H, X corresponds to J and Y corresponds to I.

JI corresponds to XY, JH corresponds to XW angle W corresponds to angle H, angle J corresponds to angle X and angle I corresponds to angle Y. Use the triangle congruency statement as your roadmap.

To find the missing angle in the triangle, use the triangle angle sum theorem which states that all interior angles of a triangle sum to 180.

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8 0
3 years ago
What is the slope of the line that connects the points (0,7) and (4,15)
vladimir2022 [97]

Answer:

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General Formulas and Concepts:

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

<u>Alg I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (0, 7)

Point (4, 15)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                    m=\frac{15-7}{4-0}
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  3. Divide:                           m=2
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