Answer:
48.45
Step-by-step explanation:
6.8 divided by 0.4 is 17.
17 times 2.85 is 48.45
Answer: 192 IS IRRATIONAL. I HOPE THIS ANSWER HELPS.
Step-by-step explanation:
It is an irrational number if it is not a perfect square. Since 192 is not a perfect square, it is an irrational number. This means that the answer to "the square root of 192?" will have an infinite number of decimals. The decimals will not terminate and you cannot make it into an exact fraction.
Answer:
-3
Step-by-step explanation:
complete operations and rearrange to y = mx + b format
y + 1 = -3(x-5)
y + 1 = -3x + 15
y = -3x + 14
slope is -3
200 km....... 3,5 h
100 km........1,5 h
v1= 200/3,5=57,1
v2= 100/1,5= 66,6
vm=( 57.1+66,6)/2≈ 61,5 km/h
Answer:
d is less than or equal to 6
Step-by-step explanation:
Treat it like a normal equals equation like d/3=2. In that case just multiply both sides by 3 and you get d=6, but then substitute the less than or equals sign for the equals sign which means d is less than or equal to 6.