Answer:
Step-by-step explanation:
Answer:
I would say that the travling time is 3.5 hours and the Stationary time would be 2.5 hours.
Step-by-step explanation:
I'm sorry if I'm worng, (Can I get brainliest??)
9514 1404 393
Answer:
(a) f(g(x)) = g(f(x)) = x; functions are inverses
(b) f(g(x)) = g(f(x)) = x +4; functions are not inverses
Step-by-step explanation:
<h3>(a)</h3>
f(g(x)) = f(1/(6x)) = 1/(6(1/(6x))) = 1/(6/(6x)) = 1/(1/x)
f(g(x)) = x
__
g(f(x)) is the same, because f(x) = g(x).
g(f(x)) = x
- f and g are inverses of each other
__
<h3>(b)</h3>
f(g(x)) = f(x +2) = (x +2) +2
f(g(x)) = x +4
__
g(f(x)) is the same, because f(x) = g(x).
g(f(x)) = x+4
__
- f and g are not inverses of each other
If sum of numbers (a) +(b) is 1419 and
(a) and (b) are <span>neighbors , whe have:
a + b = 1419 and b-a = 1;
<=> </span>a + b = 1419 and <span>a = b-1 ;
so we have b-1 + b = 1419 <=> 2b = 1420 <=> b=710 and a = 709
Answer: 710 and 709
</span>
a full revolution of a circle is 18.84 cm
Full revolution is the circumference of the circle
we are given with circumference of the circle 18.84 cm
We need to find the diameter of the circle
Formula for the circumference of the circle is = 
Where d is the diameter of circle
we assume the value of pi as 3.14
the circumference of the circle is =
18.84 = 3.14 * d
To isolate 'd' we divide both sides by 3.14
d = 6
the diameter of the circle is 6 cm
