A motorboat travels 152 kilometers in 4 hours going upstream. It travels 208 kilometers going downstream in the same amount of time. What is the rate of the boat in still water and what is the rate of the current? km Rate of the boat in still water: h km Rate of the current:

Q: How far does a cyclist travel if she's going 6 m/s in 10 seconds? 1.67 m   0.6 m   60 m…

A: The speed of cyclist is  6 m/s Time travelled is 10 seconds To find the distance travelled use the…

Q: A tank that is filled with water drains at a rate of + 4d - 100 gallons per minute where d is the…

A:

Q: Lucy plants 29 flowers in 2 hours how do you find the constant rate

A: Total flowers planted in 2 hours = 29

Q: As the number of hours since you ate protein increases from 2 to 2.75 hours what is the average rate…

A: Given: At 2 hours B1=1100 mg/L At 2.75 hours B2=1025 mg/L

Q: A glass of cold milk from the refrigerator is left on the counter on a warm summer day. It's…

A: A glass of cold milk from the refrigerator is left on the counter on a warm summer day. It's…

Q: auto traveling 115 ft/min. what is speed mph

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.