Irrational numbers
Is pie Irrational?
Yes
.67 x 10 to the 3rd power?
670
(8.18 x 10 to the -6 power)(1.15 x 10 to the -5 power)=
8.589 x 10 to the -11 power
2x + 2x + 2= 4x + 2
infinity solution
Find the slope
(2,2) and (-5,4)
2/-7
Is -5 pie Irrational?
yes
300.2 x 10 to the 2nd power?
30020
(5.8 x 10 to the -6 power)(2 x 10 to the -4 power)=
1.16 x 10 to the -1 power
3(x-1)=2x+9=?
x=12
Find the slope
(5,5) and (4,2)
-3/-1
-5 pie, square root of 25, square root of 75, square root of 18
Choose 3 that are Irrational
-5 pie, square root of 75, and square root of 18
80.6 x 10 to the 4th power?
806000
(.8 x 10 to the 4 power)(1.28 x 10 to the 6 power)=
1.024 x 10 to the 10 power
3/2(2x+6)=3x+9=?
infinity solution
Find the slope
(-4,0) and (12,2)
2/8
Is .363636 Irrational
No
700 x 10 to the 7th power?
7000000000
2.04 x 10 to the -1 power/2 x 10 to the -2 power
1.03 x 10 to the - 3 power
-2(x+1)=-2x+5=?
No solution
Find the slope
(2,5) and (-6,-3)
-1
When is a number Irrational?
When it can not be written as a simple fraction
20.309564 x 10 to the 3rd power?
20309.564
5.5 x 10 to the -1 power/5.3 x 10 to the 2 power
1.03 x 10 to the 1 power
3x-x+4=4(2x-1)=?
x=1.33
Find the slope
(-10,6) and (-5,8)
2/-15