This is quite basic actually,
208 kmh equals 208,000 meters per hour
This is because a km equates to 1000 meters.
Answer:
The sum of a negative and a negative is always a positive
Step-by-step explanation:
Answer:
Step-by-step explanation:
a) -x-4(1-x) =
−
2
x
−4
(
1
−
x
)
.
2
x
−
4
b) 3(5x-2)-5(3-4x) =
3
⋅
(5
x
−
2
)
−
5
⋅
(
5
−
4
x
)
35
x − 31
c) √2(3-x)-2(1-x√2) =
√
2
x
⋅
(
3
−x
)
−
2
⋅(
1
−
x
√
2
)
.
2
x
√
2
+
3
√
2
x
-√
2
x
x
−
2
Answer:
Step-by-step explanation:
For this case we must determine the inverse of the following function:
Step 1:
We would write
or 
Step 2:
We clear x:
Step 3:
"x" and "y" are exchanged:
The inverse is:
