4 years ago

Solve the following equations using algebraic operation x+6=x-12

Mathematics

1 answer:

ladessa [460]4 years ago

8 0

Answer:

ans is -18

Step-by-step explanation:

x+6=x-12

x-x= -12-6

= -18

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Step-by-step explanation:

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3 years ago

An independent-measures research study compares three treatment conditions using a sample of n = 5 in each treatment. For this s

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Answer: c. 10

Step-by-step explanation:

Given : An independent-measures research study compares three treatment conditions using a sample of n = 5 in each treatment.

For this study, the three sample means are, M1 = 1, M2 = 2, and M3 = 3.

Grand mean = $\overline{X}=\dfrac{M1+M2+M3}{3}$ [All sample have equal elements]

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$SS_{between}=n\sum(M_i-\overline{X})^2$ , where i= 1, 2 , 3

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Hence,the value would be obtained for $SS_{between}=10$ .

hence, the correct answer = c. 10

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3 years ago

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Elena got on 25 of her mom's nerves. Later, she gets on 7 more. How many nerves of her mother did Elena trigger?

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Solve the equation for all values of x by completing the square.<br> x2 + 21 = 10x

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