5. If g(x) = sin x + csc x, find g(90°).

g ( 90° ) = 2

Step-by-step explanation:

here's the solution :-

=》g( x ) = sin x + csc x

=》g ( 90° ) = sin 90° + csc 90°

=》g ( 90° ) = 1 + 1

( sin 90° = 1, csc 90° = 1 )

=》g ( 90° ) = 2

its 8

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt