Ask your own question, for FREE!
Mathematics 20 Online
OpenStudy (anonymous):

PREALG4M 3.1.2-1 Multiply. 10(16y) A. 26y B. 160y C. 160 + y D. 160 + 10y

OpenStudy (anonymous):

@theylovequeendee

OpenStudy (anonymous):

@tori22-1991

OpenStudy (jaydenthequiet):

Probably B.

OpenStudy (anonymous):

This is quite easy so B. Do you understand how to do it tho?

OpenStudy (anonymous):

no i dont

OpenStudy (anonymous):

What is 10 times 16?

OpenStudy (anonymous):

160

OpenStudy (anonymous):

Ok now all you have left is the y so it looks like 160(y) So when ever there is ()'s it is most likely multiplication. But they don't seem to want you to simplify all the way so it would be 160y

OpenStudy (anonymous):

ok here i think i got this 1 i just want u to check it just a minute

OpenStudy (anonymous):

Ok

OpenStudy (anonymous):

PREALG4M 3.1.1-1 Simplify the expression by combining like terms. -8x - 4x A. -12x B. -4x C. -12 + x D. 32x i think its D

OpenStudy (anonymous):

I would say A Because you combine the like terms and 8 plus 4 is 12 and they are both negative so -12x

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

Understand now?

OpenStudy (anonymous):

nope

OpenStudy (jaydenthequiet):

^^ I agree with her

OpenStudy (jaydenthequiet):

No not you, victoriaa, sorry

OpenStudy (anonymous):

this is true right? PREALG4M 3.2.1-6 Decide whether the given number is a solution of the given equation. Is -3 a solution of 3 + x = 0 ? A. Yes B. No

OpenStudy (anonymous):

I can not continue to answer different questions if you are not understanding them.. We have to get you to understand the first 2 first.

OpenStudy (anonymous):

ok then can u help me understand them?

OpenStudy (anonymous):

Ok for the first one all you did was multiply the 10 and the 16 and since the y was left over and there was no possible way to simplify any more it would be 160y. Understand?

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

Ok for the second one you combine the LIKE TERMS do you know what like terms are?

OpenStudy (anonymous):

YEAH

OpenStudy (anonymous):

Ok. So then you just combine 8 and 4 and that makes 12 nd they -8 and -4 are negatives. So it would be you have 12x's and it is negative so -12x

OpenStudy (anonymous):

OK I UNDERSTAND sry caps

OpenStudy (anonymous):

It is fine.... So for the third one it would be true because 3 + -3 =0

OpenStudy (anonymous):

yeah that's what i thought

OpenStudy (anonymous):

Is that all?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!