3 seconds
0= -16t^2+144
-144/-16=9
9=t^2
Sq rt of 9 is 3
LCM of 15 and 60 is 60.
GCF of 15 and 60 is 15.
Answer:
x = 3.6
Step-by-step explanation:
If 2 chords of a circle intersect then the product of the parts of one chord is equal to the product of the parts of the other chord, that is
5x = 6 × 3 = 18 ( divide both sides by 5 )
x = 3.6
Answer:

Step-by-step explanation:
f(x)= 3x+1 and g(x)= x^2 - 6
we need to find (f*g)(x)
(f*g)(x)= f(x) * g(x)
Plug in the given f(x) and g(x)

Apply FOIL method to multiply it

Answer:
Step-by-step explanation:
4x - 12 ≤ 16 + 8x
4x - 8x ≤ 16 + 12
- 4x ≤ 28
<em>x ≥ - 7 or [ - 7, ∞ )</em>