Which measure of central tendency is least representative of the data set shown?
2, 2, 3, 4, 5, 32

Where is the data?

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Find the sum of the three expressions and choose the correct answer.
-8a3b + 3a2b2 - 5
2 + 5a2b2
3a3b + 7 - 9a2b2 **Weegy:** 2 **User:** A spaceship traveled 93 billion miles. In scientific notation that is _____ miles. **Weegy:** A spaceship traveled 93 billion miles. In scientific notation that is 9.3 x 10^10 miles.
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Updated 1/3/2015 9:54:16 PM

1 Answer/Comment

-8a^3b + 3a^2b^2 - 5 + (2 + 5a^2b^2) + (3a^3b + 7 - 9a^2b^2)

= -8a^3b + 3a^3b + 3a^2b^2 + 5a^2b^2 - 9a^2b^2 - 5 + 2 + 7

= -5a^3b - a^2b^2 + 4

= -8a^3b + 3a^3b + 3a^2b^2 + 5a^2b^2 - 9a^2b^2 - 5 + 2 + 7

= -5a^3b - a^2b^2 + 4

Added 1/3/2015 9:54:16 PM

This answer has been confirmed as correct, not copied, and helpful.

Confirmed by yumdrea [1/3/2015 10:35:58 PM]

What is the algebraic expression for "the difference between eleven times a number and four"?

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Updated 319 days ago|3/6/2016 11:14:52 PM

1 Answer/Comment

11x - 4 is the algebraic expression for "the difference between eleven times a number and four".

Added 319 days ago|3/6/2016 11:14:52 PM

This answer has been confirmed as correct, not copied, and helpful.

One number is five more than three times another. If their difference is 35, what is the larger number? User: A person has 20 coins, all nickels and dimes, worth $1.65. How many nickels are there?

Question

Updated 12/7/2014 9:03:44 AM

1 Answer/Comment

Let the larger number X and the smaller be y then ,

3y+5 = x ...1

x-y = 35 ....2

From 2 -> x = 35+y

Putting its value in 1 3y+5 = 35+y

3y-y = 30

y = 30/2 = 15 .

Putting y's value in 2 ->

x = 35+15

= 50

3y+5 = x ...1

x-y = 35 ....2

From 2 -> x = 35+y

Putting its value in 1 3y+5 = 35+y

3y-y = 30

y = 30/2 = 15 .

Putting y's value in 2 ->

x = 35+15

= 50

Added 12/7/2014 9:03:44 AM

The brackets used to express concentration [ ], when making equilibrium constant calculations, indicate grams per liter? True False? **Weegy:** False (More)

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Expert Answered

Asked 7/2/2013 7:21:49 AM

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You may normally expect a slow reaction if a low activation energy is required.
True
False User: In the reaction aA + bB cC + dD, the lowercase letters represent:
the concentration in moles per liter
the number of moles of each component in the reaction vessel
the coefficients of the balanced reaction **Weegy:** In the reaction aA + bB cC + dD, the lowercase letters represent the coefficients of the balanced reaction. (More)

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Expert Answered

Asked 7/2/2013 9:19:53 AM

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