Yes the correct answer would be D because you can tell by $9.50 being the total
Answer: 12/13 or -12/13
Step-by-step explanation: x^2=144/169
Sqrt(x^2)=sqrt(144/169)
take the square root of the top and bottom
x=12/13 or -12/13
Answer:
400+4n ≥ 750; The club will need to raise an average of $87.50 or more per month.
Answer:
Mya’s equation
Step-by-step explanation:
Given that:
Detergent left in bottle after a certain number of washes x
Dexter’s equation,
y= -1.6x+50
Mya’s equation,
y = 50(.75)x
y = Detergent left in bottle.
Given that amount of Detergent left is about 1/2 ounces = y
For Dexter’s equation,
y= -1.6x+50
0.5 = 1.6x + 50
0.5 - 50 = 1.6x
-45.5 = 1.6x
x = 28.4375
For Mya’s equation :
y = 50(0.75)x
0.5 = 37.5x
0.5 / 37.5 = x
0.0133333 = x
Hence, Mya’s equation