Look at the pic. You will find the steps needed.
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It has given you that to earn $85 in one week. Kim could earn $8 per hour babysitting and $15 per hour for yard work with work time limited to 8 hours per week. Now we have to represent the variable X is the numbers of hours spent doing babysitting in the week. And Y represents the number of hours spent doing yard work in the week. The equation representing the condition on the total number of hours to be worked is: x+y= 8. The equation relating the number of hours working at each job toward the fund- raising goal is: 8x+ 15y= 85 and your final answer should be x= 5
If 3 thermometers totaled -15, then they share that value equally.
-15 ÷ 3 = -5
Answer:
see explanation
Step-by-step explanation:
Consider the factors of - 48 which also sum to give + 13
The factors of - 48 are
± 1, ± 2, ± 3, ± 4, ± 6, ± 8, ± 12, ± 16, ± 24, ± 48
The required factors are + 16 and - 3, since
16 × - 3 = - 48 and 16 - 3 = 13
