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1. ### The coordinates of the vertices of​ quadrilateral JKLM ​ are J(−4, 1) , K(2, 3) , L(5, −3) , and M(0, −5).?

the slopes: Mjk=1/3 Mlk=-2 Mml=2/5 Mmj=-3/2 JKLM is not a parallelogram because neither pair of opposite sides is parallel.

3 Answers · Science & Mathematics · 17/11/2017

2. ### u sub problem with definite integral.?

when substituting you have to substitute the integration limits, too if u = 8y-5y^2+4y^3+1, then when y = 0, u = 1 when y = 1, u = 8 - 5 + 4 + 1 = 8 thus if the primitive is 3u^(1/3), the integral is 3*8^(1/3) - 3*1^(1/3) = 6 - 3 = 3 hope this helps

1 Answers · Science & Mathematics · 30/07/2014

3. ### Math help for explanation pls?

Ok first calulate how mush milk has been used 3 x 700 = 2100 ( for the children 500 mml for the wife 2100 + 500 = 2600 already use what is left is 3000- 2600 = 400 mls for the husband

4 Answers · Science & Mathematics · 08/09/2013

4. ### What do you think of My Math Lab (MML) software?

I like it. I've used it as a teacher for several years. It gives students a chance to do problems an unlimited number of times, each time with new numbers, it's a quick way of doing homework with instant feedback, and...

1 Answers · Science & Mathematics · 16/07/2013

5. ### Different ways of writing the same answer? Trig Functions.?

...fraction, and you should rationalize the denominator to avoid this case. Here, note that MML's answer is Sqrt(26)/Sqrt(26) times your...

1 Answers · Science & Mathematics · 09/10/2012

6. ### Establishing trig identities.?

It is actually quite simple. sec(theta) = 1/cos(theta) tan(theta) = sin(theta)/cos(theta) multiply those together: [sin(theta)/(cos^2(theta)]*2 There you go. Hope that helps.

2 Answers · Science & Mathematics · 24/06/2012

7. ### Calculate the expected value and variance of the random variable?

mml - Your formulas are perfect! I'm going to...

2 Answers · Science & Mathematics · 20/05/2012

8. ### Bought MyMathLab and took College Algebra & failed class!! Repeating College Algebra, need 2 buy MML again?

my math lab is good for a year

1 Answers · Science & Mathematics · 14/01/2012

9. ### College Algebra help- MyMathLab?

... have successfully used it. I have taught using MML, and most of my students loved the program, but it takes...

6 Answers · Science & Mathematics · 25/06/2012

10. ### MYMATHLAB- can i reuse it for the same math but a diff class?

...custhelp.com/app/chat/chat_launch/p/73%2C74/search/1). The customer support at MML is VERY good, in my experience, about renewing lapsed...

2 Answers · Science & Mathematics · 23/05/2011