Answer:
x = -d(e - c)
Step-by-step explanation:
To make the x a subject, you just need to separate the x from everything else.
-d / x = e - c (subtract c from both sides)
x = -d(e - c) (multiply -d from both sides)
Answer:
hello your question is incomplete attached below is the missing data
answer : Y = 206.0859 - 1.3191 X
Step-by-step explanation:
Determine the regression equation using the data on revenue and distance
The regression line equation is written as :
Y = 206.0859 - 1.3191 X
applying the regression equation to data given to determine the value of Y and residual value
Convert 1 kilogram to grams.
1 kilogram = 1000 grams
Therefore there are 1000 paper clips.
Answer: 0.5 = 111
Step-by-step explanation:
Answer:
1) -5 and +5; 2) -9 and +9
Step-by-step explanation:
1) a² + 2ab + b² = 25
(a + b)² = 25 Wrote the left-hand side as a square
a + b = ±5 Took the square root of each side
All values of a + b are -5 and +5.
2) a² − 8ab + 16b² = 81
(a - 4b)² = 81 Wrote the left-hand side as a square
a - 4b = ±9 Took the square root of each side
All values of a - 4b are -9 and +9.