Answer:
36
Step-by-step explanation:
the square root of any negative value results in an imaginary number, 'i'
so, = 3i and is 12i
'i' is equal to -1
3(-1) x 12(-1) = 36
Answer: (x, y) to (x - 3, y - 4)
Step-by-step explanation: i guessed
Answer:
y+6=-1 2/3*(0-x)
Step-by-step explanation:
Answer:
B. (x - 2)^2 + (y + 2)^2 = 4.
Step-by-step explanation:
The general form of the equation is
(x - a)^2 + (y - b)^2 = r^2 where (a,b) is the center and r is the radius of the circle.
The radius is 2 so r^2 = 4.
The center of the circle is at (2, -2) so the equation is:
(x - 2)^2 + (y + 2)^2 = 4.
Cost of each gallon of paint = x=$17
and Cost of each brush = y=$5.5
Step-by-step explanation:
Let Cost of each gallon of paint = x
and Cost of each brush = y
So, You purchase 8 gal of paint and 3 brushes for $152.50 can be written as:
you purchase 6 gal of paint and 2 brushes for $113.00 can be written as:
solving these equations to find value of x and y
Multiply eq(1) with 2 and eq(2) with 3
So, value of x=17
Putting value of x=17 into eq(1)
So, value of y= 5.5
Cost of each gallon of paint = x=$17
and Cost of each brush = y=$5.5
Keywords: algebraic word problems
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