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Goshia [24]
3 years ago
11

I have to explain the meaning of zero? Please help, ill give brainly!

Mathematics
1 answer:
Klio2033 [76]3 years ago
8 0

Answer:

0 ( zero) is a number, and the numerical digit used to represent that number in numerals. It fulfills a central role in mathematics as the additive identity of the integers, real numbers, and many other algebraic structures. As a digit, 0 is used as a placeholder in place value systems.

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How do I write an equation in slope intercept form for a line that is parallel to the y-axis and has has an x-intercept of 3
Ket [755]

Answer:

x=3

Step-by-step explanation:

Keep in mind that the equation of the y-axis is simply x=0.  A line parallel to the y-axis that passes thru x = 3 has the equation x=3.  That's it.  

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3 years ago
Gisele trains 7 days per week for a biathlon. She covers a total of 20 miles cycling and running each day. Gisele cycles a total
svp [43]

Answer:

D The solution is 35, which represents the number of miles she runs each week.

Step-by-step explanation:

Given that Gisele trains 7 days a week, the total of miles she cycles and runs in a week can be divided by 7, or multiplied by 1/7 to find her daily average.  Her total number of miles ran for the week combined with her cycling miles multiplied by 1/7 would average 20 miles daily.  Since the run is the same each day, using the equation:

1/7(105 + r) = 20 will give the value of 'r' in the number of miles ran per week

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3 years ago
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3 years ago
What is 0.02×0.789÷3.099 equals
Vikki [24]
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3 years ago
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