The square will be equal to the diameter of the circle. The circumference of a circle is π times the diameter, and the perimeter of the square is four times times that diameter...
C=πd
d=C/π
p=4d so
p=4C/π feet, since C≈99 ft and π≈3.14
p≈4(99)/(3.14)
p≈126.1 ft (to nearest tenth of a foot)
T=0.33c+32
0.33c=0.33×c: cost of the additional cards
Answer:
The x-intercepts are (-2,0) and (-3, 0).
Step-by-step explanation:
To find the x intercept(s) we solve this equation for x:
x^2 + 5x + 6 = 0
(x + 3)(x + 2) = 0
x + 3 = 0 gives x = -3
and x+ 2 = 0 gives x = -2.