Answer:
√33
x = -5/2 ± ---------
2
Step-by-step explanation:
Through completing the square, we get:
x^2 + 5x + (5/2)^2 - (5/2)^2 - 2 = 0, or
(x + 5/2)^2 - 25/4 - 2 = 0.
This simplifies to
(x + 5/2)^2 = 33/4
Taking the square root of both sides yields:
x + 5/2 = ±√(33/4), which can be solved explicityl for x:
√33
x = -5/2 ± ---------
2
5 x 4= 20
When you multiply 5 by four, you get an answer of 20. So, the perimeter of the sticker is 20 inches.
Hey there!
8(3x - 6) = 6(4x + 8)
8(3x) + 8(-6) = 6(4x) + 6(8)
24x - 48 = 24x + 48
SUBTRACT 24x to BOTH SIDES
24x - 48 - 24x = 24x + 48 - 24
SIMPLIFY IT!
NEW EQUATION: -48 = 48
ADD 48 to BOTH SIDES
-48 + 48 = 48 + 48
NEW EQUATION: 0 = 96
Thus this makes your equation has
NO SOLUTION.
Therefore, your answer is:
Option A. Because this is a false
statement, the equation has no solution.
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Answer:
900%
Step-by-step explanation:
The volume of pyramid A is 384 cubic inches.
3456/384 = 9
Pyramid B's volume is 900% bigger than pyramid A's volume.
