Hello there!
The domain of the sine function is [-infinity, +infinity].
I hope this is the answer you were looking for. As always, it is my pleasure to help students like you!
7/5h+3/5h-2=7
10/5h-2=7
2h=11
h=5.5
Answer:
a = $17.25
Step-by-step explanation:
let the money spend on the necklace be a
we have
15.75 +1.5*2 +a + 14 = 50
-> a = 50 -15.75 -3-14
-> a = $17.25