math
The question does not make sense. Did you copy it correctly?
Algaebra
First, draw a picture to represent the pool with walk around it. Let x = width of pool, then x + 5 = length of pool x+ 9 = length of walk, and x+4 = width of walk Area of pool = x(x +5) Area of walk and pool =(x + 9)(x + 4) Area of pool + 156 = Area of walk and pool x(x + 5) +...
calc
find the limit:x->3 ln(x/3)/x^2-9
Math-Population Word Problem
Ohh my gosh, thank you. I was just confused about "a" but the extra information cant hurt. Thank you so much.
Math-Population Word Problem
thank you very much, it all makes sense now except for a. could you explain how you get that number. I plugged it into a calculator and it is correct but i just don't understand how it works.
Math-Population Word Problem
The population of rabbits in a national forest is modeled by the formula P=8,600+650 ln(t+1) where "t" is the number of years from the present. a)How many rabbits are now in the forest b)Estimate when it will take for the number of rabbits to reach 12,000? c)Estimate...
English
In which sentence is the underlined word a past participle? Melted rock can explode or flow from different types of volcanoes. Having been warned of a possible eruption, the people left their town at the base of the volcano. Flowing lava from a volcano is an amazing sight to s...
physical science
A 150-L water heater is rated at 8 kW .If 20 percent of its heat escapes, how long does the heater take to raise the temperature of 150 L of water from 10C to 60C?
Chem
When 20.0 g C2H6 and 60.0 g O2 react to form CO2 and H2O, how many grams of water are formed?
Calculus
An ocean oil well is leaking oil into the ocean at a rate of 1 m3/hr resulting in an oil slick in the form of a circular disk (like a quarter or dime). If the slick remains in the shape of a disk with a constant thickness of 1/100 m as the disk expands, determine the rate at w...
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