You mix letters (s e m i t r o p i c a & l) thoroughly. without looking you draw one letter, find the probability that you will get a vowel. write your answer as a fraction in simplest form.
a 12/5
b 5/12
c 1/3
d 7/12

2-
you roll a standerd number cube once. find p(0)
a 7/6
b 1
c 1/2
d 0

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation: