60 degree is the complementary angle of 30 degree
Answer:
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Step-by-step explanation:
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Answer:
y^3 + 12y^2 + 48y + 64
Step-by-step explanation:
Cumplimos la regla del cubo
y^3+(3y^2*4)+(3y*4^2 )+4^3
Operamos factores comunes
y^3+(12y^2 )+(48y)+64
Answer:
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Step-by-step explanation:
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Answer:
c. 64% of the variation in the weight of luggage is explained by the number of passengers
Step-by-step explanation:
The explained variance is a measure given by the coefficient of determination, R².
The value Given above is the correlation Coefficient, R, which is 0.8
The Coefficient of determination, R² = 0.8² = 0.64, expressing as a percentage ; 0.64 * 100% = 64%
This means that 64% of the variation in the dependent variable is can be explained by the regression line. (independent variable)