Someone, urgently < 3
what shape is generated when rectangle abcd is rotated around the horizontal line through d and a?
a. prism
b. pyramid
c. cone
d. cylinder

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

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”?