so hard.but i will help you
Hey there!
We'll set up a proportion:
We can cross multiply:
20x = 6
DIvide both sides by 20
x = 6/20 = 30/100 = 0.30 cents.
Hope this helps
Answer:
92.616%
Step-by-step explanation:
Given is the data of x and y where
x = current density (mA/cm2) and
y = rate of deposition (µm/min)
to find out whether there is linear relationship between x and y
x y
20 0.14
40 1.25
60 1.71
80 2.07
r 0.962364513
r^2 0.926145457
Since r is very near to 1, we find that there is a strong positive correlation and hence linearity can be assumed
r square the coefficient of determination is 0.9261 which is 92.616%
this is the measure which accounts for variation in x due to y and or variation in y due to x.
X + 1, x-2, x+3
Can you mark brainliest please