In a class 26 of students, 14 have a cat and 7 have a dog. There are 3 students who
have a cat and a dog. What is the probability that a student chosen randomly from the
class has a cat?

9

step-by-step explanation:

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: i guess 105 degrees?

step-by-step explanation:

answer: b

step-by-step explanation: