Which one of the following numbers is an irrational number? Question 20 options:

A)

134∕675

B)

3.

C)

7.676767…

D)

8.12131415…

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2