We have
V = W x L x H ...so
1.32 = W x 1.2 x 1.1 simplify
1.32 = W x 1.32 divide both sides by 1.32
1 = W ... this is in inches
.4950
101 [500
404
-------
960
909
----
510
505
500
And notice, Mellie.....the pattern would repeat again.......so the answer is
0.4950495049
a) 352 =1*(2)^5 + 0*(2)^4 + 0*(2)^3 + 0* (2)^2 +1*(2)^1 +1*(2)^0 = 100011 in base 2
b) Notice that, in base 7, 6*(7)^1 + 6*(7)^0 = 42 + 6 = 48.... and this is too small
However, in base 8, 7(8) .... 7*(8)^1 + 5*(8)^0 = 56 + 5 = 61 ......so 8 is the smallest possible base that will still produce a two digit number equal to 61 ......the notation is 758
Hey...you guys really know how to beat on a man when he's down......!!!! (LOL!!!)
Oops!!!....sorry for the mis-type.....!!!.....I've corrected it....but....I think you get the idea....!!!!
x + y = -34 → y = -34 - x
(x)(y )= 189 so ( x)(-34 - x) = 189 simplify
-x^2 - 34x = 189 rearrange
x^2 + 34x + 189 = 0 factor
(x + 27) (x + 7) = 0 and setting each factor to 0, x = -27 or x = -7
And whichever x is, y is the other.......
Notice, rosala.....if we were to write 332 ....in base 10....it would just be
3(10)^2 + 3(10)^2 + 2(10)^0 [ prove this for yourself]
So.......writing 332 in base 4 is similar.....except that we're using....well......base 4 !!!!
So we have
3(4)^2 + 3(4)^1 + 2(4)^0 = 3*16 + 3*4 + 2(1) = 48 + 12 + 2 = 62 (in base 10)
Not too tricky, huh???
Using this example.....see if you can do 212 in base 3 and then covert it to base 10 just as I did wth the last one.....
This is the only way I know to do this.......
.370
27 [ 100
81
------
190
189
100
Notice, Mellie.....the same pattern would start all over, again.....(and keep repeating )
So.....the first ten digits are......... 0.3083083083
8*0.6*-3+4+7.67 = {remember.....we perform multiplication/division from left to right before addition/subtraction }
[8 * 0.6] * (-3) + 4 + 7.67 =
[4.8 * -3 ] + 4 + 7.67 =
-14.4 + 4 + 7.67 =
-10.4 + 7.67 =
-2.73
Just hit the"2nd" button......you will see "atan" ......this is the tangent inverse.....
