Answer:
(x - 5)² + 2
Step-by-step explanation:
x²-10x+27 = (x²-10x+25) + 2 = (x - 5)² + 2
Answer:1695.6 square inche
Step-by-step explanation:
radius=r=6
Height=h=15
π=3.14
Volume =π x r^2 x h
Volume =3.14 x 6^2 x 15
Volume =3.14 x 36 x15
Volume =1695.6 square inches
Y = mx + b
y = 1/2x - 2
HOPE THIS HELPS!!!!!!
Step One
Begin by getting one side of the question equal to zero.
32x -4 = 4x^2 + 60 Add - 32x + 4 from both sides.
0 = 4x^2 + 60 - 32x + 4 Collect like terms.
0 = 4x^2 - 32x + 64
Step Two
For this question, you could divide both sides by 4. It just makes the steps later on easier.
0 = x^2 - 8x + 16
Step Three
Calculate the discriminate.
The discriminate is b^2 - 4*a*c
a = 1; b = -8; c = 16
b^2 - 4*a*c = (-8)^2 - 4*(1)(16) = 64 - 64 = 0
There is only 1 root. It is real and it is rational.
A <<<<< Answer
Answer:
3/7
Step-by-step explanation:
there are is a total of 7 socks and 3 are blue making blue socks be 3/7