On a fishing trip camie and her friends covered 77 miles at an average speed of 28 miles per hour. how long did this trip take?

2.75 hours

Step-by-step explanation:

Speed = Distance/Time

Therefore, your equation would be 28mph= 77mi/t

Then, solve for t.

28t=77

t=77/28

t=2.75 hours

Hope this helps!

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:

step-by-step explanation: