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KiRa [710]
3 years ago
13

a piece of wood that measures 175 in. long was cut into three pieces. the second piece of wood is 3 in. more than 3 times the le

ngth of the first piece of wood. The third piece of wood is 8 in. less than 4 times the length of the first piece of wood. What is the length of the longest piece of wood?
Mathematics
2 answers:
borishaifa [10]3 years ago
5 0

Answer:

61inchs is the longest piece

inessss [21]3 years ago
3 0

Answer:

The correct answer is 82

Step-by-step explanation:

1st piece=x

2nd piece=3x+3

3rd piece=4x-8

Combine like terms:

x+3x+4x=8x

3-8= -5

8x-5=175

8x-5+5=175+5

8x=180

x=22.5

1st piece=22.5 in

2nd piece=70.5 in

3rd piece= 82

3rd piece is the biggest, so the correct answer is 82

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We can solve this problem using the Triangle Inequality property. The Triangle Inequality property states that the sum of two sides of a triangle will always be greater than the third. That being said, the only answer that works is the last one, which has the answer of 9 cm, 15 cm, and 22 cm. 
7 0
4 years ago
It is recommended that one fire extinguisher be available for every 6000 ft.² in a building right and solve an equation to deter
irina [24]
6000x = 135000; x ≈ 23.

We are required to have one fire extinguisher for every 6000 ft of space in the building; this means we need to find out how many 6000-ft spaces we have in 135000.

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3 years ago
Brainliest! Fast answer! Correct answer!
IRINA_888 [86]

Answer:

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Step-by-step explanation:

5 0
3 years ago
HELPPP MEEEE hurrryyyy
Zielflug [23.3K]

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Step-by-step explanation:

8 0
3 years ago
4508227 in expanded form
gulaghasi [49]
Expanded Numbers Form:

<span><span> 4,000,000 </span><span>+500,000 </span><span>+0 </span><span>+8,000 </span><span>+200 </span><span>+20 </span><span>+7 </span></span>
Expanded Factors Form:

<span><span> 4 ×1,000,000 </span><span>+5 ×100,000 </span><span>+0 ×10,000 </span><span>+8 ×1,000 </span><span>+2 ×100 </span><span>+2 ×10 </span><span>+7 ×1 </span></span>
Expanded Exponential Form:

<span><span>4 × 106</span><span>+<span>5 × 105</span></span><span>+<span>0 × 104</span></span><span>+<span>8 × 103</span></span><span>+<span>2 × 102</span></span><span>+<span>2 × 101</span></span><span>+<span>7 × 100</span></span></span>
Word Form:

four million,
five hundred eight thousand,
<span>two hundred twenty-seven</span>
8 0
3 years ago
Read 2 more answers
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