Answer:I think c
Hope this helped
Answer:
B they equations i are múltiple
Answer:
Option C: 9³
Step-by-step explanation:
9 * 9 = 81
( 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 +9 )
81 * 9 = 729
( 81 + 81 + 81 + 81 + 81 + 81 + 81 + 81 + 81)
To solve this problem you must apply the proccedure shown below:
1. You have the following information given in the problem above: <span>x varies directly as y. When x is 48, y is 16.
</span>
2. Keeping the information above on mind, you have:
y=x/k
Where k is the constant of variation
3. Then, the value of k is:
k=x/y
k=48/16
k=3
4. Therefore, when <span>when y=5, the value of x is:
y=x/3
x=(5)(3)
x=15
5. Then, as you can see, the correct answer is the last option (Option C), which is:
C. 15</span>
The unit rate is 5 degrees per hour.
Further explanation:
Unit rate is how much any quantity changes in one unit of time. For this purpose the change in quantity is divided by the time taken for that change.
Given
The unit rate is 5 degrees per hour.
Keywords: Formulas, Unit rate
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