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\(1\frac{2}{3}\cdot4=\frac{5}{3}\cdot4=\frac{20}{3}=6\frac{2}{3}\)

so 6 and 2/3 feet!

hope this helps,

XxmathguyxX

for the meat, you need\(9\div\frac{1}{2}=18 bags\)

for the cheese you need\(5\div\frac{1}{4}=20bags\)

\(18+20+38bags\)

so 38 bags!

hope this helps,

XxmathguyxX

I got 1 : 2 is that correct?

The answer is (10,2)

Thanks for clearing the problem up... this turned out to be correct and all the steps are fairly logical. also I realized that diagonal was impossible..because then you cant construct a line of different shpae

The first and ninth terms of an arithmetic sequence are 2/3 and 4/9, respectively. What is the fifth term?  

The fifth term is exactly halfway between the first and the ninth. 

Note that 2/3 is the same as 6/9.  Halfway between 6/9 and 4/9 is 5/9. 

_.

a^3 = x

1/(x+7) - 7 =- x/(x+7) + 6

(1 + x)/(x + 7) = 13

1 + x = 13x + 91

-90 = 12x

x = -15/2

=^._.^=

a + b = 8

a + c = 5

Subtracting the second equation from the first:

b - c  =  3

b + c =  3

Adding the two equations together:

2b =  6

b = 3

Since a + b = 8 and b = 3:  a + 3 = 8   --->   a = 5

Since a + c = 5 and a = 5:  c = 0

From these values, you can get the answer.

There are 8 perfect nth power as follows:

4096^ 5
1024^ 6
64^ 10
32^ 12
16^ 15
8^ 20
4^ 30
2 ^60

AB = 10(sin60º) = 5√3

You will measure 750 milliamps.

That will be useful in 3 years for me.

Everything after p(5) is \(x^2\). This means that p(7) is 49.

The maximum value of k is 13.

By the quadratic formula, \(x = \frac{2 + \sqrt{13}}{4}\), so a + b + c = 2 + 13 + 4 = 19.

 length + length  + width  + width = 332

    2 L   +  2 ( 73) = 332       solve for 'L'

I do not know the units   but   ( 9.4 x 10⁸ )  / ( 8.760 x 10³) = ....................  units/hr

 ... for two quadratic functions to intersect in an infinite number of locations?

Hello Melody!

Do quadratic functions have to be parabolas?

There are no parabolas that intersect other parabolas at an infinite number of points.

If they touch at an infinite number of points, they don't intersect.

The function values of f(x) and g(x) are squares between zero and one.

f(x) = sin^2(x) may not fit in the standard expression "quadratic function".

But he fulfills the conditions of the question asked.

If the "quadratic function" is found, please let me know.

  !

Just put '1' in for 'x' and calculate 'b'

3 (1⁴) - 7 (1³) - 2(1²)  - b (1) + 1     =  1      solve for 'b'

"in order for two quadratic functions to intersect in an infinite number of locations"  How can this happen?  One of the curves has to lie exactly on top of the other.  Either curve can be considered the "top" one.   

I am 15 and I get paid minimum wage(U.S). I don't know if I am supposed to take out taxes or if the goverment takes them out for me. I also don't know what to do when the taxes are taken out. Can someone please explain what happens when you get your first paycheck.  

The employer will deduct taxes and forward those funds to the government.  Also, deductions for social security, for medicaid, maybe for insurance, maybe for 401K ... you are going to be shocked, shocked how much of your earnings you don't get. 

Next year about this time the employer will send you a report of your earnings and deductions.  This is called a W-2.  When you have all your W-2 forms, take them to a tax preparer, like H&R Block for example.  Take your checkbook too cuz they don't work for free either.  

8.65+8.09=16.74

16.74 divided by 4=4.185

I think the answer to your question is 4.185. I am not 100% sure about that answer, but if I am wrong then I am sorry for giving you the wrong answer.

Have a wonderful day. (:

ax^2 + 20x + 7 = 14x + 9             re-arrange

ax^2 + 6x -2 = 0          for only one solution ( one double root) the discriminant of the Quadratic Formula must = 0

\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)

b^2 - 4ac = 0

(6)^2 - 4 (a)(-2) = 0

8a = -36

a = -4.5

Probably easiest to use Quadratic Formula

\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)      a = -.015          b = 1.875          c = 1.59375

y = ( x - 125.844)(x + .844297)