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sineoko [7]
3 years ago
7

What is pi + pi Please help me And is pi 3.14

Mathematics
2 answers:
AlexFokin [52]3 years ago
7 0

Answer:

6.28

Step-by-step explanation:

just add

kakasveta [241]3 years ago
4 0
3.14+3.14= 6.28 yehdhdhchuajdjf
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Find your mass if a scale on Earth reads 650N when you stand on it.
anygoal [31]

Answer:

66.26 kg

Step-by-step explanation:

weight = mass x g ; where g = acceleration due to gravity = 9.81 m/s²

mass = weight ÷ g

given, weight = 650 N

mass = 650 / 9.81 = 66.26 kg

8 0
4 years ago
Guys can someone PLEASE help me. Which of the following statements uses the multiplicative identity? -8 + 1 = 1 + (-8) (-8)(-1)
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Hi! it's the third statement

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3 0
3 years ago
Divided 80 by my number, and then added 13. The result was 93. What was my number?
igor_vitrenko [27]

The number is 6400.

We have given that,

divided 80 by my number, and then added 13.

<h3>What is the expression?</h3>

An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Suppose the number is x

\frac{x}{80}+13=93

Subtract  13  from both sides

\frac{x}{80}+13-13=93-13

\frac{x}{80}=80

Multiply both sides by 80

\\\frac{80x}{80}=80\cdot \:80

x=6400

Therefore the number is 6400.

To learn more about the number visit:

brainly.com/question/251701

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4 0
2 years ago
What is the percent of decrease on an item that went from $25 to $20?
trasher [3.6K]
$5..................
4 0
3 years ago
a) Read section 1.5 in the Yakir textbook. If you were a teacher and had 30 students in your class and wanted to know the class
OlgaM077 [116]

Answer:

Parameter

Step-by-step explanation:

Required

Parameter of Statistic

From the question, we understand that the teacher is to calculate the class average.

To calculate the class average, the teacher will use the mean function/formula, which is calculated as:

Mean = \frac{\sum x}{n}

Generally, mean is an example of a parameter.

<em>So, we can conclude that the teacher will use parameer</em>

7 0
3 years ago
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