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Beat you Brittany!

The formula is area equals length times width...

$${\mathtt{A}} = {\mathtt{L}}{\mathtt{\,\times\,}}{\mathtt{W}}$$

plug in the info u already know...

8-3/4 = 3-1/2 • W

Make all fractions improper...

35/4 = 7/2 • W

Divide 7/2 on both sides...

35/4 ÷ 7/2 = W

5/2 = W

or you could put it as a mixed fraction: 2-1/2.

The width of the table os 2-1/2 feet wide.

Width=2.5 ft

False!  Totally false!  Like all the others said!  False!

Yep.  I need a break every week

Area = Length x Width....so we have

8+3/4 = 3+1/2 x W

8.75 = 3.5 x W     divide both sides by 3.5

8.75 / 3.5 = W = 2.5 ft.

Thank you!

Thx! lmfao!

LOL!!.....but...since I'm a mod...I have the "power" of the points......don't worry....I gave you 3, too!!!

beat ya, CPhill!!! hahah! lol

Only square matrices have determinants.

cos(0.5) = .8775825619

False. Only square matrixes have a determinant.

In calculus, the Rolle's theorem states that any real-valued differentiable function that attains equal values at two distinct points must have a stationary point somewhere between them—that is, a point where the first derivative (the slope of the tangent line to the graph of the function) is zero.

well done. im impressed!

lol. true point!

7^x mod 23=8

$$\\ 7^{20+0*22} \mod 23 = 8 \\
7^{20+1*22} \mod 23 = 8 \\
7^{20+2*22} \mod 23 = 8 \\
... \\
7^{20+n*22} \mod 23 = 8 \\
\boxed { 7^{20+n*22} \mod 23 = 8 \quad n\ge 0 \quad x = 20+n*\phi(23) \quad \phi{(23)} = 22
}$$

$$\phi{()} = Eulers\ phi-function$$

I want to take a break on weekends....no school!  Might as well enjoy!

you only come on weekdays? ill try to b on here as much  as i can.

I, personally,  am not good with this,  but I am positive,  or almost positive,  that someone can help.

I didnt know that! thx 4 sharing!

I think this is a proportion problem. Since the 1st question focuses on A and B, the proprtion will be:

$${\frac{{\mathtt{A}}}{{\mathtt{B}}}} = {\frac{{\mathtt{A}}}{{\mathtt{B}}}}$$

The ratio from A to B is 3: 7... and $5096 was given to A... sooo....

$${\frac{{\mathtt{A}}}{{\mathtt{B}}}} = {\frac{{\mathtt{A}}}{{\mathtt{B}}}} = {\frac{{\mathtt{3}}}{{\mathtt{7}}}} = {\frac{{\mathtt{A}}}{{\mathtt{5\,096}}}}$$

To find A, you would cross multiply... 7 • A = 7a and 5096 • 3 = 15288... soo...

$${\mathtt{7}}{A} = {\mathtt{15\,288}}$$

Then you would divide both sides by 7...

$${\mathtt{A}} = {\frac{{\mathtt{15\,288}}}{{\mathtt{7}}}}$$

$${\mathtt{A}} = {\mathtt{2\,184}}$$

Therefore, the answer to (a) is $2,184.

I will convert to fractions.

24/1=24

1/5=0.2

(24/1)/(1/5)=120

You'll rack up points quickly.  I started last monday and have over 500 points.  You have about twenty right now!  Also,  it updates on weekends, and it inputs answers and gives you tons of points (I don't come on during weekends)!

That's cool!