Building and solving an equation to model the situation, it is found that it takes 4 min for the prairie dog to reach 13 feet underground.
- Initially, the dog is 5 feet underground.
- Each minute, the dog goes 2 more feet underground.
Hence, the underground height of the dog after t seconds is given by:

The time it takes for the dog to reach 13 feet underground is <u>t for which h(t) = 13</u>, hence:





It takes 4 min for the prairie dog to reach 13 feet underground.
A similar problem is given at brainly.com/question/25290003
4 twos and 4 Jack's 4+4=8. 8/52=4/26=2/13
2/13 is the simplest form
You draw the reference angle of 45° but clockwise. The exact value of sin(-345°) is 1/√2.
Answer:
the ratio is 6:4 if we were reduce it, it will be 3:2
A would be correct because:
1. you have $118 in the beginning, so 118
2. Then you gave a check of $9, so 118-9
3. Then you gave another check of $84.25, so 118-9-84.25
4. Then you put in $95, so 118 - 9 - 84 + 95.