PL HELLL RIGHT NO I NEED THIS ASAPP 3. If I buy ice cream it is 4$ per scoop. Write an equation of this?

4x

Step-by-step explanation:

Let x be the amount of scoops you get, a variable (unknown). Every scoop is 4 dollars. To know how much x scoops would cost, you would multiply x by four (ex. 5 scoops= 4(5)).

I hope this helps!

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

5+2x=a

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