Answer:
k=4
Step-by-step explanation:
Answer:
y = 17.5
Step-by-step explanation:
Use the direct proportion equation, y = kx
Plug in the x and y values to solve for k
y = kx
35 = k(140)
0.25 = k
Then, plug in the k value and given x value into the equation, and solve for y
y = kx
y = 0.25(70)
y = 17.5
Answer:
5
Step-by-step explanation:
radius=diameter/2
Answer:simple interest =$80
Step-by-step explanation:
Simple interest =prt/100
I=$500×2×8/100
I=$80