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what is the simplified expression of a triangle for 7x-6w+4x+6y+5y+4w and for the second one 2x+3y+x+5+y+7

1) 7x-6w+4x+6y+5y+5w

Reorganize the terms with their like terms.

7x+4x-6w+5w+6y+5y

Now combine like terms.

11x+11y-w

That is your simplified expression.

2) 2x+3y+x+5+y+7

Reorganize.

2x+x+3y+y+5+7

Combine like terms.

3x+4y+12

That is the simplified expression.

The area as shown is   5cm^2

The area after enlarging by a scale factor of 2 will be :

[ Old area ] * [ Scale factor ] ^2  =

[ 5 cm^2  ]  *  [ 2 ]*2  =

[ 5 cm^2 ] *  4  =  

20 cm ^2

Note, NSS....if we multiply the first equation through by - 3 we get the second one

Any time one equation is a multiple of another....we have infinite solutions !!!

 Gracias

Area  = side ^2    .....so......

√ Area  = side  = √ 479  ≈ 22 ft  [ rounded to the nearest foot ]  

y  =  x/2

This line will  intersect the square at x values  -a  and a

So....the associated y values are

y =  (-a)/2  =  -a/2     and   (a)/2  

So....the perimeter of one of the quadrilaterals =

2a  +  [(a) -  (-a/2)] + [(a) - a/2 ]  +  sqrt  [ ( a - (-a)) ^2 + ( a/2 - (-a/2)^2]  =

2a  + 3a/2  + a/2  +  sqrt  [ 4a^2  + a^2 ]  =

4a  +  a√ 5    dividing this by a  produces  =

4  + √ 5

Yeah, English, this question is based on Romeo and Juliet. Can you find any foreshadowing in Romeo and Juliet?

do you mean in English because then it means Foreshadowing occurs in a literary text when the author gives clues and hints about what is to come in the story. Foreshadowing can occur due to the characters' words or thoughts, or it can occur because of the action of the story.

The living room

 (x - 3)^2 + (y - 3)^2 = 6

This is a circle with a center of  (3, 3)    and a radius  = √ 6

I don't know how to prove this but WolframAlpha gives the answer as

{ x , y }  =  ( 2 - √ 2 , 2 + √ 2 )

And   y / x   ≈   [ 2 + √ 2 ]  / [ 2  - √ 2 ]  ≈  5.828

ohhhhh I think your right

The X room

Thanks CPhill!

The area of the triangle formed is

(1/2) [ 1/2 ] * [1]  =  1/4  units^2

The area of the square is  2 unirs on each side  =    2^2  =   4 units"2

So....the area of the pentagon is

4 - 1/4 = 

4 - .25  = 

3.75 units^2

Total possible arrangements  =  7!  = 5040

Total ways to choose 4 of the paintings  = C(7,4)  = 35 ways

Total arrangements of any 4  = 4!  =  24  ways

 Probability of Luis scoring 2 touchdowns  =  [ 7 ] / [ 6 + 10 + 7 + 5 ]  =  7/28  =  1 / 4

 Probability of Luis scoring more than 1 touchdown  =  [ 7 + 5 ] / 28  =   12/28 = 3 / 7

Estimated value  =  weighted average  =

[ 6*0 + 10*1 + 7*2  + 5*3 ] /  28  \

[ 10  + 14  + 15 ] / 28  =

[ 39 ] / [28 ]  ≈   1.4  touchdowns

Substitution

-2(-3)^5  + 8(-3)^3 - 25(-3) + 4  =  349

Synthetic Division

- 3   [   -2    0        8         0        -25         4  ]

                   6     -18      30        -90      345

          ______________________________

           -2    6      -10     30        -115     349

3N + 6  =  5N - 4    add 4 to both sides, subtract 3N from both sides

10  =  2N      divide both sides by   2

5  = N  ⇒      answer B

Normally, you should ask this the other way around. If you see someone who is pretty then you instantly know that.  The measure of intelligence is much more complex.  Compare how long it took you to determine she is pretty, to how long it took to determine the intelligence of GingerAle and Hectictar.  That assumes you have the capacity to recognize intelligence. If you are an idiot, then someone who is slightly less an idiot than you would look smart.

It would seem to be a universal truth, then, that while “beauty is in the eye of the beholder,” intelligence is in the minds of the beholder and beheld. 

Someone is teasing you, Hectictar. He seems good at it too. I suppose you know that.

Guest, you should make the account and message her. Then she can privately tell you to take a long walk off a short pier. Hectictar is much too polite to tell you that publicly. If you decide to send a message to Ginger, she won’t tell you, she will just kick you off the pier.  In either case, you will need to be much more than not rude. That’s for sure. Not believing her, when she says it’s not her, isn’t a good start.  It is, however, very funny. 

The Irish chick in the photo looks about 20 years-old. GingerAle is Irish, I’m blôôdy sure that’s not blarney. She is older than 20, but the age fits, by subtracting “the few years ago” years.

I asked Ginger for her photograph. She was happy to share two. The first one fit her personification. The second is antithetical to how I perceive her and to the photo presented here. I about turned to stone when I saw it. In short, neither of the photos look like the one posted here. Thank God!

3 cm  :  4 feet

So

18 cm  :  24 feet

So...the actual area  is

pi (24/2)^2  =  144 pi ft^2   ≈  452.4  ft^2

The weight is w

First you take half the weight of the bag of rice: 1/2w

Then you add 9 more pounds: $\frac{1}{2}w+9$

The total number of possible teams is

C(14,6)   =  3003

Let all three triplets be on one team......

 So the number of possible teams in this scenario is  C(14,3)  = 364

So....the number of teams that DON'T include all three of the triplets is

3003 - 364   =   2639

Where were you yesterday??

(14 / 35 ) (3 / 4)   =   42 / 140  =   21 / 70   =   3 / 10  ft

CPhill Oct 30, 2017 4:13:03 PM