3 years ago

Explain how place value helps you add decimals

2 answers:

5 0

Answer:

so you have thousand hundreds tens and ones with decimals how I think about it is if its asking you for the tenths space then you know that youll put the decimal in between the tenths and hundreds

agasfer [191]3 years ago

3 0

Answer:

When adding decimals, you must first line up all the decimal points in a column. Lining up the decimal points ensures that each digit is in the proper place-value position. You can then add digits in the same place-value position to find the sum.

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What is i hcf of 21 and 28

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7 0

3 years ago

Read 2 more answers

On Friday, there were x students at the baseball game. On Monday, there were half as many students at the game as there were on

gayaneshka [121]

Answer:

$2\frac{1}{2}x - 32$

Step-by-step explanation:

On Friday, there were x students at the baseball game.

On Monday, there were 1/2 as many students, that is: x/2 students

On Wednesday, there were 32 fewer students at the game as there were on Friday, that is x - 32.

Tickets are sold for each student. Therefore, the number of tickets sold on all three days will be the same as the number of students that were at the games on the three days.

The number of students present on the three days is:

x + x/2 + x - 32

$= 2x + \frac{1}{2}x - 32\\ \\= 2\frac{1}{2}x - 32$