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What a stupid question!

\(0=9\times(3-\frac{2}{3})+33\)

\(0≠9\times(3-\frac{2}{3})+33\)

\(0≠27-\frac{2}{3}+33\)

\(0≠\frac{81}{3}-\frac{2}{3}+33\)

\(0≠\frac{79}{3}+33\)

\(0≠\frac{79}{3}+\frac{99}{3}\)

\(0≠\frac{178}{3}\)

\(0≠ 59.3333333333333333...\)

This problem s simply asking you to simplify the other side to see if it equals zero. I think, I'm just assuming but just simplify the right side as much as you can nothing special.

sorry pi

Alrighty I've got you on this Gaburiera-chan! 

You start off with:

-8(8 - x) = 4/5(x + 10)

Let's distribute the -8 and the 4/5:

-64 - 8x = 4/5x + 8 

Now we can add 64 on both sides:

-8x = 4/5x + 72

Almost forgot about those "x" like terms haha:

-36/5x = 72

Divide -36/5 (or -7.2) on both sides and... your answer should be:

x= -10

I don't see any diagram, but just taking a guess, we want to find the area of two congruent isosceles triangles in a circle whose equal sides are 8 and the included angle between these sides is 125°. Also......I'm assuming that these vertical angles are central angles in the circle.....if so, the area  =

(8^2) * sin(125)  = about 52.426 in^2

log a (B)=       log x (a)

                      log x (B)            x= what base ya want aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

atan(7/6)

Should be shift/2nd button on the calculator, then tangent button

it is the square root of pie, the simplest radical form

(a) Only a closed-ended pipe produces an odd number of harmonics

(b) The speed of sound in air at 20C  = 343m/s  = v

We need to find the wavelength, λ ......this is given by:

λ  = v / f₁

λ  = 343m/s / 130Hz    = about 2.638m

Using the first harmonic, the length of the pipe  is 1/4 of this = about 0.66m

Write the equation for a line that goes through points (-4, -1) and (0, 3).

\(y=mx+b;\)  \(y = y-value;\) \(m = slope;\) \(x=x-value;\) \(b = y-intersept\)

First, find the slope.  To find the slope use the equation m = ∆y/∆x (m=(y₂-y₁)(/x₂-x₁)).  You can let the first point the starting point and the second point the ending point or let the second point be the starting point and the second point be the ending point. I will let the first point be the starting point and let the second point be the ending point.

\(m=\frac{-1-3}{-4-0}\)

\(m=\frac{-4}{-4-0}\)

\(m=\frac{-4}{-4}\)

\(m=1\)

\(y=1x+b\)

\(y=x+b\)

To find the value for b, take one of the points and subsitiute for y and x.  I will use the first point.

\(-1=-4+b\)

\(3=b\)

\(b=3\)

The equation

\(y=x+3\)

Hello Guest!

A triangle with base 6 cm and height 8 cm is similar to a triangle with base 21 cm. What is the height of the second triangle?

b1 / b2 = h1 / h2

6 cm / 21 cm = 8 cm / h2

h2 = 21 cm * 8 cm / 6 cm

h2 = 28 cm

The height of the second triangle is

h2 = 28 cm

asinus :- )

 !

x - x = 0, because "x" has a value and subtracting the x's is the same as subtracting that value by itself.

1/2 (16 -x) + -12 (x + 7) show your work

idk that's hard

idk that's hard

Let me answer the first question:  How many ways can you put 6 b***s in 3 boxes if the b***s are not distinguishable but the boxes are.

This can be answered by finding all the 3-digit numbers whose digits sum to 6. The first digit represents the number of b***s in the first box, the second digit represents the number of b***s in the second box, and the third digit represents the number of b***s in the third box.

The possible 3-digit numbrs are:

006     105     204     303     402     501     600

015     114     213     312     411     510

024     123     222     321     420

033     132     231     330

042     141     240

051     150

060

So there are 7 + 6 + 5 + 4 + 3 + 2 + 1  =  28 ways.

\(-8\times(8-x)=\frac{4}{5}\times(x+10)\)

\(-64+8x=\frac{4}{5}\times(x+10)\)

\(-64+8x=\frac{4}{5}x+\frac{40}{5}\)

\(-64+8x=\frac{4}{5}x+8\)

\(8x=\frac{4}{5}x+72\)

\(\frac{36}{5}x=72\)

\(x=\frac{360}{36}\)

\(x=10\)

(1/10) (x+11) = -2 (8-x)      multiply both sides by 10 to clear the fraction

10 (1/10)(x + 11) =  10 (-2)(8 - x)

1(x + 11)   =  -20( 8 - x)

x + 11  =  -160 + 20x     add 160 to both sides, subtract x from both sides

171  =  19x     divide both sides by 19

9  = x 

Two things you can do:

One. You can distribute the fraction just like it is a whole number

Two. You can multiply the numerator to both sides to turn the fraction into a whole number then distribute the whole number.

Example One:

\(\frac{1}{2}\times(2x+3)=10\)

\(1x+1.5=10\)

\(x+1.5=10\)

\(x=8.5\)

Example Two:

\(\frac{1}{2}\times(2x+3)=10\)

\(1\times(2x+3)=20\)

\(2x+3=20\)

\(2x=17\)

\(x=8.5\)

x-9=8(2x + 3) - 18       simplify

x - 9 = 16x + 24 - 18

x - 9  = 16x + 6   subtract x, 6 from both sides

-15 = 15x       divide through by 15

-1   = x

411.4

use a calculator, or set up an equasion

You use exponential functions for this, y = C * a^x,

where C = Starting value

 a = change in %

and x = time(months,years etc.)

so the equation would be y = 3 400 000 * 0.9761^10

60 seconds per minute

60 minutes per hour

60*60 = your answer