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Mnenie [13.5K]
4 years ago
8

Write two different pairs of decimals whose sums are 8.69. One pair should involve regrouping

Mathematics
2 answers:
chubhunter [2.5K]4 years ago
7 0
One pair is 4.345+4.345 (which is the pair that does not involve grouping)
irina1246 [14]4 years ago
5 0
One pair is 6.59+2.1
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4 years ago
There are 100 tiles that were purchased to raise money for a new playground. The tiles will be laid along a walkway. Each tile i
Aneli [31]

Answer:

<h2>475 inches</h2>

Step-by-step explanation:

You are right

Step one:

we are told that the total number of tiles is 100 in number

since each tile has a lenght of 4.75 inches each

a way to this is to add 4.75+4.75+4.75+...........................<em> in a hundred places to find the lenght.</em>

Step two:

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5 0
3 years ago
If m ∥ n, m∠1 = (5x + 12)°, and m∠2 = (7x – 16)°, what is m∠3?
asambeis [7]

Answer:

98°

Step-by-step explanation:

m∠1 = m∠2

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82 + m∠3 = 180

m∠3 = 180 - 82

m∠3 = 98 degrees

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3 years ago
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