This is exactly like normal subtraction, but with a fraction instead of an integer. Take one away from 360 and turn it into a fraction: 359 6/6 - 5/6. Now subtract the two fractions: 6/6 - 5/6 = 1/6. Add that to your number: 359 1/6.
Answer:
x = -3.73 or -0.27
Step-by-step explanation:
From the question,
x²+ 4x+1 = 0
This is a quadratic equation, and it can be solved using any of the 3 methods.
Using completing the square method,
x²+4x = -1
Add half the coeffiecient of x, square it and add it to both side of the equation.
The coefficient of x is 4,
half the cofficient is 2
Add 2² to both side of the equation
x²+4x+2² = -1+2²
(x+2)² = 3
x+2 = ±√3
x+2 = ±1.73
Either,
x+2 = -1.73
x = -1.73-2
x = -3.73
or
x+2 = +1.73
x = =1.73-2
x = -0.27
Answer: She will be able to fill 5
Step-by-step explanation:
-5x^2-8x+2
its a trinomial and its degree is 2
Answer:
.
Step-by-step explanation:
The given circle has equation .
This is the equation that has its center at the origin with radius 4 units.
When this circle is translated seven units to the right and five units up, then the center of the circle will now be at (7,5).
The equation of a circle with center (h,k) and radius r units is .
This implies that, the translated circle will now have equation.
.
.