X + y = 5 . . . . . . . . (1)
y = 1/2x + 2 . . . . . .(2)
putting (2) into (1), we have,
x + 1/2x + 2 = 5
3/2x = 5 - 2 = 3
x = (3 x 2)/ 3 = 2
y = 1/2(2) + 2 = 1 + 2 = 3
Answer: the third option.
Answer:
$15.39
Step-by-step explanation:
You just subract
$64.25 - $48.86
Answer: 48 people.
Step-by-step explanation:
1. You know that
represents tha number of people that the cable car can safely carry.
2. If you know that there are
and only 12 more people can board it before it becomes unsafe, you can write the following expression:

3. Now, you must solve for
.
4. Then, the number of people that the cable car safely carry is:

yes i agree because if all the integers are positive, the answer stays positive which means if you know your integer rules: a positive divide by a positive it stays positive. its the same thing for all the other operations. hope this helps.