Triangle D E F is shown. Angle E D F is a right angle. The length of D E is 8 and the length of hypotenuse E F is 10. Given right triangle DEF, what is the value of sin(E)?

Three-fifths
Three-fourths
Four-fifths
Four-thirds

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be