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spin [16.1K]
3 years ago
9

How does place value help you add decimal

Mathematics
2 answers:
navik [9.2K]3 years ago
8 0
The place value tells you the value of your number like 2.5 or 2.05

gladu [14]3 years ago
3 0
You line up the decimal points so that similar place values are lined up. it will be easier to add them.
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A tennis club has 27 members. 19 have black hair, 14 have brown eyes, and
Valentin [98]

Answer: 11

Because if you minus 11 from both brown eyes and black hair your left with 8 from black hair and 3 from brown eyes

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4 years ago
Simplify <br><br><img src="https://tex.z-dn.net/?f=%28x%5E%7B2%7D%20%20%2B%203x%20-%204%29%20%2B%20%284%5E%7B2%7D%20%20-%205%29%
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3 years ago
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Which of the following is a rational number?
Morgarella [4.7K]

Answer:

Square root of 100.  

Step-by-step explanation:

Step-by-step explanation:

We can write 10 as a fraction 10/1, therefore,\sqrt{}100   is a rational number.

Part A : A rational no. between 5.2 and 5.5 is 5.3.  

It is rational because it can be expressed in the form  

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Part B: A rational no. between 5.2 and 5.5 is 5.29150262213

An irrational number between 5.2 and 5.5 is 5.29150262213. It is irrational because there is no pattern that repeats and it cant be written as a fraction of two whole numbers.

5 0
3 years ago
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Ester's choir wants to learn a new song for the school concert in 7 weeks. The song has 3,016 lines. The choir learns an equal n
Ghella [55]

Answer:

the answer you will get is 61.5

Step-by-step explanation:

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3 years ago
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Median is the number in the middle when all the numbers are put in order.
Let's do that first.
30 52 61 65 68 68 69 75 78 85
Now if there's 10 numbers, 2 numbers are in the middle.
By counting in 4 on both sides, we know the two numbers are both 68, so 68 is the median.
4 0
3 years ago
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