This topic contains a solution. Click here to go to the answer
|
Author Question: A car is making a 12-mile trip. It travels the first 8.0 miles at 30 miles per hour and the last 4.0 ... (Read 76 times) |
Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).
Did you know?
The average adult has about 21 square feet of skin.
Did you know?
Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.