You have to multiply each hour or so, If after three hours it is 8.5 inches tall, you have to find the missing values....
Answer:
Step-by-step explanation:
0,5l + 1,5 (l + 7) = 0,5l
0,5l + 1,5l + 10.5 = 0,5l
1,5l = -10.5
l = -7
m = -7 -7
m = -14
Answer:
Step-by-step explanation:
Given
Required
Determine the number of boys and girls
We have to convert the ratio to fraction;
Number of girls can be calculated as:
The question is asking for the maximum amount of time each song could be but still five minutes.
5 minutes=300 seconds
300/7=42.85
So each song can play for approximately 42.85 seconds.
Answer: z=16
Step-by-step explanation: