A machine that drills holes for wells drilled to a depth of -72 feet in one day (24 hours). If the machine drilled at a constant rate, what was the depth after 15 hours?

Q: mountain climber descends at a rate of 20 meters per second. how far will he bescend after 6 second

A:

Q: A plant on the side of the house grows at a rate of 4 inches per week estimate how many feet per day…

A: A plant on the side of the house grows at a rate of 4 inches per week estimate how many feet per day…

Q: body thrown vertically upward from the ground reaches a height  of 48ft in one seconds. find how…

A: We use equation of motion of free fall . V2= U22-2gh.

Q: A candle on Pauline dresser is 4 inches tall.and burns at a rate of 0.6 inches per hour . How many…

A: Topic - equation in one variable

Q: The Ellis family uses up a 1 2 -gallon jug of milk every 3 days. At what rate do they drink milk?

A: Given that the Ellis family uses 12 gallon jug of milk every 3  days . we use quotient rule to…

Q: The standard u.s A evaporation land on inside diameter of 47.5 inches and depth of 10.0 inch, if…

A: given that inside diameter is 47.5 inches radius,   R=47.52=23.75 inches  depth is H=10.0 inches…

Q: If a moose can run 35miles per hour for 100 meters, how long can it maintain top speed?

A: Given that the top speed of mouse is 35 miles per hours.

Q: A worker uses 450 inches of steel wire to make 300 springs of the same size. At this rate how many…

A: We have given information, A worker uses 450 inches of steel wire to make 300 springs of the same…

Q: As the average speed increases, what happens to the number of hours that it takes to bike the 20…

A: Average Speed = total distance travelled / total time taken

Q: The average age of a group of 8 people is 22. After the oldest person leaves the room the average…

A: We have to find

Q: When the lid is left off an ink bottle, the ink evaporates at a rate of 2.5 x 20 "cm" bottle…

A: Given that: Rate at which ink evaporates=2.5×10-6cm3s and Total volume of ink in the bottle is 36…

Q: If a truck gets 14 miles to the gallon on average, how much carbon dioxide is emitted into the…

A:

Q: A pendulum travels a distance of 3 feet on its first swing.on each successive swing,it travels 3/4…

A: Given; A pendulum travels a distance of 3 feet on its first swing.on each successive swing,it…

Q: what is the elavation of 18 feet below sea level

A: we have to find what is the elavation of 18 feet below sea level.

Q: A group of workers can plant at a rate of  10  acres per day. How many acres can they plant in  5…

A:

Q: A large tank is filled to capacity with 500 gallons of pure water. Brine containing 2 pounds of salt…

A: Let say amount of salt in the tank after 't' minutes be 'y' pounds.

Q: A deep sea exploring ship is pulling up a diver at a rate of 25 feet per minute. The diver is 200…

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.