What is 3/38⋅4/13 ?

a) 7/18

b) 12/18

c) 14/38

d) 14/58

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?