Answer:
X - 111
Y - 104
Z - 76
Step-by-step explanation:
X - Just add 45 and 66
Y - 180 minus 76
Z - 119 minus 43
Answer:
The answer is c. The expected value.
Step-by-step explanation:
Step-by-step explanation:
a is less than b which means
a<b
When we change the numbers to negative what happens is the -b is farther than -a to zero. Now, -b is less than -a. Whether, a number is smaller or larger is determined by the number's distance to zero. If the number is negative the farther the number the smaller it is. If the number is positive the farther the number the larger the number is.
Let us take an example
3<4
Now their opposites are
-4 and -3.
4 3 2 1 0 -1 -2 -3 -4
Now, it can be seen that -4 is farther hence -4 is smaller than -3.
In our inequality, x is our unknown, so that is "a number" in the wording above. 1/2x means half the number. So we have half a number plus 3/4. Of course "plus" means sum, so we have "the sum of half a number and 3/4" so far. The inequality sign is greater than or equal to. That means that the left side CAN equal the right side and it can also be greater than the right side, but it's not ok to be less than the right side. So our wording here would be "is at least". Your choice is the first one above.
28/6= 4.66
4.66 kilometers per liter
1/4.66=0.215
0.215 liters per kilometer