Answered

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A. Independent Activity it (ure a a whole cheet of paper to answer activities A to F.) . following Directions Directions: Compute the arithmetic mean between the pairs of numbers. 475 and 615 2.) 8 and -12 8.) 7 3 and x+3 and 34 -1 5.) 285 and 6

Sagot :

ARITHMETIC MEAN is the average of the numbers.

You add it, and divide by 2.

a)

(475 + 615) /2 = 545

b)

(8 + - 12) /2

=(8-12)/2

-4/2

-2

c)

[tex]\frac{\frac{2}{3}+\frac{3}{4}}{2}=\frac{\frac{8+9}{12}}{2}=\frac{\frac{17}{12}}{2}=\frac{17}{12}\times\frac{1}{2}=\frac{17}{24}[/tex]

d)

[tex]\frac{(x+3)+(3x-1)_{}}{2}=\frac{4x+2}{2}=\frac{2(2x+1)}{2}=2x+1[/tex]

e)

[tex]\frac{2\sqrt[]{5}+6}{2}=\frac{2(\sqrt[]{5}+3)}{2}=3+\sqrt[]{5}[/tex]

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