Answer:
0.924
Step-by-step explanation:
R² = 0.854
R = √0.854
R = 0.924
Hence, the correlation Coefficient of electricity tarrif is 0.924 ; this correlation Coefficient value, depicts a strong positive correlation between machine hours and cost of electricity. And can he interpreted to mean that ; Electricity tarrif increases as machine hours increases and also decreases as machine hours decreases.
Net worth includes everything of value you own or could get money for. While month to month expenses is just wages or available spending money
Answer:
he shortest distance from the point E to a side of square ABCD is 0.293
Step-by-step explanation:
The question parameters are
Shape of figure ABCD = Square
Point E lies on the diagonal line AC
The length of the segment AE = 1
Therefore, we have;
Length of AC = √(AB² + CD²) = √(1² + 1²) = √2
Hence, the point E is closer to the point C and the closest distance to a side from E is the perpendicular from the point E to BC at point E' or to CD at poit E'' which is found as follows;
AC is a bisector of ∠DAB, hence;
∠DAC = 45° = ∠CAE'
EE' = EC × cos(45°)
EC = AC - AE = √2 - 1
Therefore;
EE' = (√2 - 1) × cos(45°) = (√2 - 1) × (√2)/2 = 1 - (√2)/2 = 0.293
Hence, the shortest distance from the point E to a side of square ABCD = 0.293.
Given:
Mara put down 7.5% on the purchase of her new home.
She put down $14.175.
To find:
The purchase price of the home.
Solution:
Let x be the purchase price of the home.
According to the question,
Put down = 7.5% of the purchase price of the home.
Divide both sides by 0.075.
Therefore, the purchase price of the home is $189.
Answer:
B
Step-by-step explanation:
B-X=A
or
B-A=X
or
X=B-A
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