Irrational Numbers
is 22/7 a rational number
no
simplify the following expression
3 · 43
192
what is this number in scientific notation
0.0024
2.4 X 10^-3
-4(5-3y)
is equivalent to
-20+12y
y=4/5x+7
what is the y intercept
a-y
b-6
c-=
d-7
d
is __ A rational number .78
no
simplify the following expression
153749685268658460
1
what is this number in scientific notation
0.0000035
3.5 X 10^-3
5y+4=3y+6
simplify
y=1
2x-y=0
y=2x
Which is an irrational number
A- 7.8945
B- 98.3546
C- 3.14###(pi)
D- 52
C
simplify the following expression
1/x-5
16
what is this number in scientific notation
25,009
2.5009 X 10^4
2(x+5)=3
x=3
The letter used to represent slope?
m
is 3.456789 rational or irrational
it is rational
3simplify the following expression
4x^3 X 2x^3
8x6
what is this number in scientific notation
0.0088
8.8 X 10^-3
8s-1=6s-5
s=-2
The letter used to represent the y-intercept
b
If the earths moon is 238900 miles away and the sun is 92000000 miles away and 42 is the meaning of life then is 8 a rational number
yes
simplify the following expression
x5 X x3
x8
what is this number in scientific notation
8,550,000
8.55 X 10^-6
-1+x=-20
x=-19
The Greek letter that means “change in”
What is Delta ∆