Answer:
p = 11.2
Step-by-step explanation:
2.6(5.5p - 12.4) = 127.92
14.3p - 32.24 = 127.92
Add 32.24 to both sides
14.3p = 127.92 + 32.24
14.3p = 160.16
Divide both sides by 14.3 (the coefficient of p)
p = 11.2
Answer:
$345 : whichever is closest
Step-by-step explanation:
Pants were $20 each and she bought 9 of them so multiply:
9x20=180
She paid $180 for 9 pants.
Shirts cost $15 each and she bought 11 of them so Mulitply:
15x11=165
She paid $165 for 11 shirts
Add both totals from pants and shirts
165+180=$345
Answer:
It looks right to me
Step-by-step explanation:
Use trigonometry.
sinQ = 14/50 = 0.28
-> angle Q = sin^-1(0.28) = approx 16 degrees
-> cosQ = A/H -> cos16 = PQ/50
=> PQ = 50*cos16 = approx 48.06
So yea.
The answer is A because u can subtract the 3x to get 2y by itself then divide by 2 to completely get y by itself and it would be y=-3/2x - 9/2