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nalin [4]
3 years ago
5

What is 819021 in expanded form?

Mathematics
2 answers:
scoray [572]3 years ago
7 0

Answer: It would be 800,000 + 10,000 + 9,000 + 20 + 1


Step-by-step explanation:


Tamiku [17]3 years ago
3 0

Answer:

800,000 + 10,000 + 9,000 + 20 + 1

Step-by-step explanation:


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Mr. Au went to eat at McDonald's this week. On Monday, he ate some hamburgers. On Tuesday, he ate nothing at McDonald's. On Wedn
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Answer: See explanation

Step-by-step explanation:

Let the number of hamburger he ate on Monday be represented by x.

Monday = x

Tuesday = 0

Wednesday = x + 4

Thursday = 0

Friday = 3(x + 4)

Total hamburgers ate = 26

To find the amount of hamburger ate each day we add the number of hamburger ate per day all together. This will be:

= x + 0 + x + 4 + 0 + 3(x+4) = 26

2x + 4 + 3x + 12 = 26

5x + 16 = 26

5x = 26 - 16

5x = 10

x = 10/5

x = 2

Monday = x = 2 hamburgers

Tuesday = 0

Wednesday = x + 4 = 2 + 4 = 6 hamburgers

Thursday = 0

Friday = 3(x + 4) = 3(2 + 4) = 18 hamburgers

4 0
2 years ago
What is the range of possible values for x? I know the greater than values, but how do you find the less than values?
mr_godi [17]

Answer:

D. 10 < x < 43

Step-by-step explanation:

4x+8 must be greater than 48, but less than 180.

48 < 4x + 8 < 180

40 < 4x < 172

10 < x < 43

4 0
2 years ago
You have a bag of 12 marbles, 5 red, 3 green, 2 yellow &amp; 2 orange. What is the P( red, then orange) WITHOUT replacing the fi
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Answer:

Total number of marbles = 12

P (1 red & 1 orange) =

\frac{1 + 1}{12}  \\  =  \frac{2}{12}  \\  =  \frac{1}{6}  \\  = 0.16

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Step-by-step explanation:

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Brian and 3 of his friends need to collect a total of 1,548 pounds of newspaper for a recycling drive. They will each collect th
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4 people are collecting

1548 /4

387 lbs


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