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Mathematics 20 Online
OpenStudy (anonymous):

what is the literal coefficient in the expression 6a (raised to the second power)b

OpenStudy (anonymous):

what is the literal coefficient in the expression 6a^2b?

OpenStudy (anonymous):

which term is similar to 0.3a^3b^2

OpenStudy (anonymous):

what is the base in th expression(-2mn)3

OpenStudy (anonymous):

The coefficient is "6" in your first question as "a" and "b" are variables. I don't understand the process or path that you want in the last two questions. Sorry.

OpenStudy (anonymous):

which of the following is binomial? a.(3x-4) b.a+b divided by 2 c.m^2+n-2r d.5c-2d

OpenStudy (anonymous):

http://www.mathsisfun.com/definitions/binomial.html you'll find your answer for the last question there.

OpenStudy (anonymous):

so it means that letter"d'is the correct answer

OpenStudy (anonymous):

I'm thinking "a" as it fits the description best. "d" has two variables and two coefficients. Not so sure on that one. Up to you =)

OpenStudy (anonymous):

is letter "a"the right answer if i put some ^2 after the last parenthesis , im sorry, what i write is incomplete

OpenStudy (anonymous):

Yes. It is still a binomial as it only has two terms still (ax + b)^2

OpenStudy (anonymous):

thank you for helping me!

OpenStudy (anonymous):

which term is similar to 0.3a^3b^2? a.0.3ab b.0.3a^2b^3 c.0.4a^3b^2 d.0.4a^3b^3

OpenStudy (anonymous):

my first question is finding the literal coefficient

OpenStudy (anonymous):

I replied to your first question with the answer.

OpenStudy (anonymous):

here is the multiple choices a.a^2 b.ab c.b d.a^2b

OpenStudy (anonymous):

Translate the phrase "twice the square of the sum of two numbers x and y"into an algebraic expression. a.2(x+y) b.2(x+y)^2 c.2x^2+y d.2x+y^2

OpenStudy (anonymous):

For this problem, you have to start from the back of the phrase: "sum of the two numbers x and y" = ? "then square it" = ? "twice it = double it" = ?

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