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Elissa
Questions and answers by visitors named
Elissa
Questions (12)
Which of the following experiences is considered a simulation?
A. reading a chapter about dissecting a frog with bright pictures
42 answers
10,267 views
I need help, i have to solve the linear solution using substitution, the equations are 4x+3=y and x=y-2
Also, please show me how
1 answer
413 views
I need to find the linear system for the equations 4x+3=y and x=y-2
Any help at all would be great! And please show me how you
1 answer
155 views
-3x-2(5x-7)=-12
I need to solve for x, please help!! and show me how you did it if possible!
1 answer
317 views
y=5x-7 and -3x-2y=-12
I have to find the linear system using substitution I have gotten it to -3x-2(5x-7)=-12 Now I am stuck at
4 answers
821 views
where are these "200 experts" standing by, ready to help us? I haven't gotten any help on my question, and I need it!!!
4 answers
310 views
what's an oasis?
1 answer
395 views
What action taken by Mexican officials changed the trade law?
1 answer
341 views
The temp. was 72 degrees F at noon. At midnight, the temp. dropped to 12 degrees F. Write an algebraic expression to find the
2 answers
977 views
I'm supposed to write about a hero using gods and goddesses for this "Your Hero's Journey Outline" but I can't typically think
1 answer
406 views
Consider for every real number a the linear system of equations:
{ x +( a + 1 )y + a^2 z = a^3 { ( 1 - a )x +( 1 - 2a )y = a^3 {
3 answers
533 views
Pamela is 12 years older than her brother. Last year, she was thrice as old as her brother. How old is Pamela now?
1 answer
387 views
Answers (9)
Hydhsy
thanks so much
where are these "200 experts"???? I thought they were on this site, ready to help us?!?!?!
or, you could do it simpilar and just do 76-19, and you get 57, x=57
Ms. Sue, you've been helping a lot of people, could you help me with my question?
no problem, you don't happen to know the answer to my problem though, do you? it's labled 7th grade-math by Elissa on the current questions list
OH, i'm sorry, i switched them around; it is calvin that gets 69, and alan that gets 63 but, here's how i did it i started with a few guesses, but when i guessed alan having 63, i said okay, he has 3 times as much as bonnie, so i need to divide 69 by 3 and
okay, i know i can't help you with your problem, but I REALLLLLY need help with mine, could you help? Linear systems, the equations are 4x+3=y and x=y-2 I need the solution, and I'm stuck, PLEASE help me!
use guess and check, the answer is: alan:69 bonnie: 21 and calvin: 63
