I think it would be the answer a or b
Answer:
Step-by-step explanation:
From the law of variation,
y <> 1/x, where <> is the constant of proportionality. Therefore
y = k/x where k is a constant
3 = k/5 and k = 15
To find x when y = 2.5(5/2)
Go back to the second equation
y = k/x
5/2 = 15/x
When you cross multiply
5x = 30.
Divide through by 5,
x = 6.
Answer:
5
Step-by-step explanation:
To find the distance between two points, use the distance formula, . The and represent the x and y values of one point, while the and represent the x and y values of another point. Thus, substitute the x and y values of the given points into the appropriate places of the formula and solve:
Thus, the distance is 5 units.
Hi:)
The tax for the shoes: 26.50*0.0825=2.18625
The tax for the shirt: 9.5*0.0825=0.78375
2.18625+0.78375=2.97