Answer: 84 = 8p - 1 (or $84 = $8p - $1, but it is usually put together like the first equation)
Step-by-step explanation: $84 is the break even point, so the equation must be able to come out to at least $84 if it is correct.
$84 in equation is break even
8p/$8p is the price per painting
-1/-$1 is the addition from the canvas
Tan^-1 = 72.81° is your answer, use basic SOHCAHTOA functions
It’s being divided by -3, so that means the next number is 1/3, or one third
30/5=6+2=8
Eight would be the number
Hello,
Let's x the number of dimes
175-x then number of nickels
A dime is $0.10 and a nickel is $0.05.
0.10*x+0.05*(175-x)=13.30
10x-5x=1330-5*175
5x=455
x=91 (dimes) and 175-91=84 nickels
