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Harrizon [31]
3 years ago
5

An equivalent expression for n x a using only addition

Mathematics
2 answers:
Rina8888 [55]3 years ago
6 0
<u /><u /><u />n\times a\quad =\quad (a+a+a+a+a+.....+a)

Bogdan [553]3 years ago
5 0

n x a = a _{1}  + a  _{2} + a  _{3} +  ... + a _{n}
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(31 x 15) + (108 divided by 6)=
Solnce55 [7]
465+18 = 483
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2 years ago
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Round 576.558 to the nearest tenths place
Semenov [28]

Answer:

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Step-by-step explanation:

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What part of the circumference is an arc whose measure is 30°?<br> 1/12<br> 1/10<br> 1/8<br> 1/6
GrogVix [38]

Answer:

1/12

Step-by-step explanation:

The whole circumference (i.e complete circle) is an arc which measures 360°

in our case, it is given that our arc measures only 30°

the fraction of our arc of 30° to the complete circle of 360° is

30/360

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5 0
3 years ago
What is 3-7/12 in a mixed number
Sidana [21]

Answer:

3 1/2

Step-by-step explanation:

5 0
2 years ago
<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%2072" id="TexFormula1" title="\sqrt{x} 72" alt="\sqrt{x} 72" align="absmiddle"
AveGali [126]

Answer:

Step-by-step explanation:

√x^72 = √(x^36)^2 = x^36

4 0
3 years ago
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