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STALIN [3.7K]
3 years ago
10

Maje a ten or hundred to add mentally

Mathematics
1 answer:
NeTakaya3 years ago
6 0
You can add numbers mentally if there are zero's behind them.
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PLEASE ANSWER!!! THIS IS EASY BUT I AM DUMB SO I DONT GET IT!!! HALPPPP. ......marc bought a new video game for $50. After beati
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Answer: $27.50

Step-by-step explanation:

45% = 0.45

$50 × 0.45 = $22.50

$50 - $22.50 = $27.50

Don't worry because I be the dumb too. Me could have been using 0.55 as multiplier but am too dumb so made meself get extra step

Lol

You could have also done:

$50 × 0.55 = $27.50

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Answer:

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Step-by-step explanation:

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3 years ago
The west room of the White House has a perimeter of 180 feet. If the width is 50 feet, what is the length of the West room?
NeTakaya

Answer:

l = 40

Step-by-step explanation:

Since Perimeter comes from P = 2l + 2w so 180 = 2l + 2(50)

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so l = 40

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3 years ago
Someone help Please and make sure it’s right :)
Viktor [21]

Answer:

Step-by-step explanation:

its 9

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Find the mode, median, mean, and range of 3, 7, 2, 4, 7, 5, 7, 1, 8, 8
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