at 4:00 am,there were 800,000 gallons of water remaining at a reservoir.after 4 hours of irrigation,there were 100,000 gallons of water remaining.write an equation that describes the number of gallons of water as a function of the time the field has been irrigated

Question

13-03-2018
Mathematics

contestada

at 4:00 am,there were 800,000 gallons of water remaining at a reservoir.after 4 hours of irrigation,there were 100,000 gallons of water remaining.write an equation that describes the number of gallons of water as a function of the time the field has been irrigated

Respuesta :

Otras preguntas

Keith wanted to help his dad cut wood for the fireplace. His dad gave him a log that was 4 feet long and told him to cut it into one foot sections. How many t

if 128 v is required to push 4.00 A of current though a resistor, what is the resistance

Which describes the effect of the transformations on the graph of ƒ(x) = x2 when changed to ƒ(x) = −9(x + 3) − 5? A) reflected over x-axis, stretched vertically

Its all here this time

a golfers score after 3 rounds is 216 shots. Each round his score increased by 2 shots. What was his score on the first shot. (its not 212 or 210 btw)

What is the difference between profit and revenue? A) Revenue is the total amount producers receive after selling a good. Profit is the total amount producers

Which of the following are magnitudes for rotational symmetry of the regular pentagon below about its center? CHOOSE ALL THAT APPLY will mark brainliest pls hel

4 7 of students at a school are boys. If there are 2723 students at the school, how many are girls? 5 9 of students at a school are girls. If there are 2367 stu

Bacterial cells have been treated with a drug that stops a dividing cell. Which of the following processes would not be necessary for the survival of bacterial

compare the effects of mutuation and genetic Drift on the alleles in a population.

MrEquation MrEquation · Answer 1 · 2018-03-22T16:37:08+01:00

Answer: The linear equation could be: r = 800,000 - 175,000h, where r represents the amount of water in the reservoir and h represents the number of hours since 4:00 am.

To find this equation, you must first find the slope. Divide the total change in water by the total number hours of the change.

We have: 800000/4 = 175,000 This means that the water is going down by 175,000 gallons per hour.

Now, just add in the starting amount of 800,000 gallons and you have your equation.