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Mnenie [13.5K]
3 years ago
13

Which is the best estimate of 249 times 2 by using rounding or compatible numbers

Mathematics
1 answer:
jasenka [17]3 years ago
6 0
480 or 500 depending on if you want to round to the nearest 10 or the nearest 100
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The tree in your friend's yard casts a shadow that is 27 feet long. Your friend is 5 feet tall and casts a shadow that is 4.5 fe
LuckyWell [14K]
Th=Ukn
Ts=27
Fh=5
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The tree is 30 feet tall.
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3 years ago
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3×+9=25-25 cuanto es
Murljashka [212]

Answer:

17 17^2 = 289

Step-by-step explanation:

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What is negative 5 and 3/4 as a fraction
Alinara [238K]

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-23/4

Step-by-step explanation:

-5\frac{3}{5}

-\frac{5x4+3}{4}

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3 years ago
What is the sum of interior angles of a convex nonagon
zmey [24]
A nonagon has 9 sides, so n = 9

S = sum of the interior angles
S = 180*(n-2)
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Answer is choice B
8 0
3 years ago
2: Write out a system of equations that has infinite solutions. Explain why it has infinite
Rasek [7]

Answer:

Below!

Explanation:

A system of equations with infinite solutions defines that both the equations are identical and are overlapping when the lines are graphed. An example could be y = 5x + 9 and y = 5x + 9. These sets of equations have infinite solutions because they are the same and when graphed, they overlap.

Hoped this helped!

4 0
2 years ago
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