Answer:
Answer:
Diego's uncle earned $600 because he told $3000 worth of computers.
Step-by-step explanation:
100% divided by 20% = 5
$600 x 5 = $3000
I hope this helps!
Step-by-step explanation:
Answer:
c) 
Step-by-step explanation:
Equation for regression line of y on x is given as

where
= predicted value
m = slope of line
b = intercept
m and b are found as

r = correlation coefficient = 0.88
Sx = standard deviation for independent variable x = 13
Sy = standard deviation for dependent variable y = 27
= mean value of independent variable x = 21
= mean value of dependent variable y = 55
Substituting these values in (2) and (3)


Putting these values of m and b in (1)

Answer:
▶◀
Step-by-step explanation:
n/a bc you didn't explain wut to do
75.6 ft^2
The surface area of a pyramid is always squared. Hope that helps