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Let  the  number of beads in Packet A   =  A

Let the number in Packet  B  = B

So  

A + B =  276        (1)

B + 36  = (4/9)A       ⇒    B = (4/9)A    -36

Sub (2)  inro (1)  for  B

A  + (4/9) A  - 36 =    276

(13/9) A  =  276 +  36

(13/9) A  =  312      multiply both sides by  ( 9/13)

A  = 312 ( 9/ 13)     =      216  in packet  A     

I'm doing inequality, i need to graph it

The point of intersection is (3.6,2.6).

Notice that ABC can be divided into 4 congruent triangles (specifically triangles ADF, BDE, DEF, and EFC). We just need to find the area of one of these triangles and multiply by 4. 

Also notice that DEF is half the area of DXYF. Therefore, the area of ABC is equal to \(\frac{42}{2} \cdot 4 = \boxed{84}\)

A segment with endpoints at A(2,-2) and B(14,4) is extended through B to point C. If \(BC=\frac{1}{3}\cdot AB\), what are the coordinates for point C? Express your answer as an ordered pair.

Hello Guest!

\(\Delta x_{AB}=14-2=12\\ \Delta y_{AB}=4-(-2)=6\)

\(x_C=x_B+\frac{1}{3}\ \Delta x_{AB}= 14+\frac{12}{3}=28\\ y_C=y_B+\frac{1}{3}\ \Delta y_{AB}=4+\frac{6}{3}=6\)

The coordinates for point C are C (28.6).

  !

Thank you

If I am readig the question correctly and you have to distribute all of the magnets, there is only one way

1st    2nd    3rd

 4       3       3    

The answer is 3/6 of a chance or simplified is 1/2 of a chance 

   y = 3/4 x + 5      3/4 * 5 = .........

3y+4x=7      slope = -4/3    perpindicular is   - 1 / (-4/3) = 3/4

point slope form   with the point given    y-5 = 3/4 (x-0)

     re-arrange

                                                               y = 3/4 x + 5

(72 + 67 + 82 + 79 + x + x ) / 6 = 77

300 + 2x = 6*77

2x = 162

x = 81          the score he needs on his final exam to have at least a 77 average

If you have 6 items....how many ways are there to choose 0 of them ?    1 way      6 P 0 = 1

n P r =   n! / (n-r)!

6 P 0  = 6 ! /(6-0)! = 1

https://web2.0calc.com/questions/please-help-asap-and-explain

AB = 2x = 4           CD = 2y = 9

x = 2              y = 4.5

1/     sqrt{(2 + 4.5)² - (4.5 - 2)²} = 2r       r = 3

2/         √xy = 3

X=1382

Thank you 

1-10/12=2/12

2/12=1/6

First of all 'shool' is not how you spell school but anyways, 1 hr = 60 mins, so 6hr = 360mins, and 1 hr = 3600 secs, so 6hr = 3600*6 secs

When converted to exponential form, r = 4*sqrt(3).

corrections:  of instead of for 

\(\sqrt[3]{8/125}\)  is just   2/5

2/5 is  10 / 25

7/25 + 10 / 25 =   17/25  

The orthocenter for that triangle is somewhere in the third quadrant. 

Hello???

Well it is 60% so you are going to turn 60% into a fraction => 60/100 then multiply it by 15 which equals 25