Rewrite as (2^1/2 + 2^1/2)*(18^1/2-2^1/2) = 8
8/10 of the students in the art class are painting.
1/2=5/10
5/10+3/10=8/10
Answer:
x=-8
(-8,-7)
Step-by-step explanation:
–9x + 9y = 9
–9x + 9(-7) = 9 (y=-7)
-9x-63=9
Both side +63
-9x=63+9
-9x=72
Both side divide -9
x=-8
y=-7
(-8,-7)
<span> 1.09/12=0.091 18 eggs is a better buy</span>
Answer:
Rational
Step-by-step explanation:
A number that cannot be expressed that way is irrational. For example, one third in decimal form is 0.33333333333333 (the threes go on forever). However, one third can be express as 1 divided by 3, and since 1 and 3 are both integers, one third is a rational number.