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(30/34)  x 100

Square feet and Cubic feet are incompatible. You cannot convert one into the other. Square feet are for AREA. Cubic feet are for VOLUME.

Cubic feet and square feet are in different dimensions,so you cannot convert one to the other.

You are trying to convert an area into a volume.

What you COULD do is ask,for example,what volume of a box could you make out of 40 square feet of cardboard,but that's different from what you seem to be asking.

the answer is -3

486

169/4= your answer

6*13=78

Use the calculator and play around with it for a little bit :D

cos30=(sqrt3)/2 and sin 30 =1/2.

answer is (sqrt3)/4

5 minus 5?

That would equal 0, please refrain from posting questions like this on the forum when there is a calculator at your disposal.

Thanks!

Jack

Hello sir!

The X-axis is the horizontal line on a graph, and the Y-axis is the vertical line on a graph.

Vertical is Up and Down

Horizontal is Left and Right

You are welcome,

Jack

It means that (x,y) is now (2x, 2y)

Ex. (3,1) -> (6,2)

pie =3.14 x the radius

then 

first square your raduis then times by pie ~

jbhgt wejO AGOREJH WHBHB                ||

145 = 5v + (8v × 3)? what is the answer

145 = 5v + (8v × 3)?

145=5v + 24v

145=29v divide both sides by 29

v=145/29

v=5

It's -3

Solve for x:
22515025 x^4 = 11.78

11.78 = 589/50:
22515025 x^4 = 589/50

Divide both sides by 22515025:
x^4 = 589/1125751250

Taking 4^th roots gives (589/2)^(1/4)/(5 sqrt(949)) times the 4^th roots of unity:

Answer: |  x = -(589/2)^(1/4)/(5 sqrt(949))    or    x = -(i (589/2)^(1/4))/(5 sqrt(949))    or    x = (i (589/2)^(1/4))/(5 sqrt(949))    or    x = (589/2)^(1/4)/(5 sqrt(949))=~0.02689479350880

Show that f '(x) is positive for all values of x, and that there are values of x for which f(x) is greater than 0 and less than zero, and it's obvious. You'll need to write out a formal proof though.

x/7+4+(-4)=2-4 we are sum (-4) two sides and then 

x/7=-2 after that we will multiply 7 both of two sides 

x/7*7=(-2)*7 and then

x=-14

343=7 x 7 x 7

= (4(8)-11)+(4(9)-11)+(4(10)-11)+(4(11)-11)+(4(12)-11)+(4(13)-11)+(4(14)-11)+(4(15)-11)+(4(16)-11)

= 280

\({6y}^{-4}=\frac{6}{y^4}\)

\({(6y)}^{-4}= \frac{1}{(6y)^4}= \frac{1}{1296y^4}\)

which one do you want

\(\frac{-90}{10}= - \frac{90}{10}= -9\)

There is always some word problems that people can't understand how to solve. 

Inequalities.

\(100>-5y\)

\(-100<5y\)

\(-20<y\)

\(y>-20\)

= 64 times (1-15%)

= 64 times 85%

= 54.4

1/3 is a recurring decimal = 0.3333333333333333333333333333333333......

it never ends.