Each ruler would cost about 9 cents
Answer:
t² + t - 3 = 0
Step-by-step explanation:
C = t - 5
B = t² - 2
2C + 2B
= 2(t - 5) + 2(t² + 2)
= 2t - 10 + 2t² + 4
= 2t² + 2t - 6
=> t² + t - 3 = 0
Answer: x>-2
explanation: = -4x<8
= -4x/(-4)>8/(-4)
= x>-2
Answer:A.rational B.irrational C.rational D.irrational E.rational F.irrational
G. Rational H.Rational I. Rational
Step-by-step explanation:
All the irrational are continued decimals so they are not real numbers the rational equal to a whole number
Answer:
Step-by-step explanation:
F(x)=√(x-2)
F'(x)=1/(2√(x-2))