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Biologists seen that population doubles every 8 years, and now population is 80,000. Evaluate squirrel population 10 years from now.
The open-top box is to be constructed form the 16 inch square sheet of cardboard by cutting out congruent squares at every corner. Then determine maximum possible value of box.
Determine force which rope should exert on cart to keep it from rolling down ramp. Illustrate drawing and describe steps in solving problem and give reasoning for step.
The child building the tower with blocks places 19 blocks in first row, 18 blocks in second row, 17 blocks in third row, and so forth. How many blocks are in tower if it has 13 rows total?
Janice has the uncle who offers her given choices. After doing computations which one must she select, why, and what would be actual difference?
Determine A. How long will it be before value of account is $100,000? B. Find balance in 30 years when Jack retires?
The deposit of 1,000 is made once a year, starting today, into the bank acount earning 3% interest per year, compounded annually. If 20 deposits are made, find balance in account on day of last dep
Annual deposits of 3,000 are made into the bank account earning 5% interest per year. Find balance in account right after 15th deposit if interest is calculated A. Annually B. Continuously.
Sketch V as the function of m for m greater of less than 100,000mi. Graph function. Electric power P (PW) supplied to the element in the circuit is product of voltage e and current I.
State the following as the sum, difference, or multiple of logarithms. Part of logarithm may be find out exactly. log(2) 40. ie log base 2 40.
Determine length of the arc with angle 120 degree in the circle with 12 meters. Compute all values of t in interval [0,2pi] which satisfy 2 cos t + 1 =0.
How many people live in New York in year 2008? Find out when population will reach 10 million mathematically. Verify graphically.
Rectangular solar panel is 10 cm by 15 cm. By adding same amount to each dimension, area is doubled. How much is added.
Revenue got by selling x graphing calculators is estimated to be x(30-0.5x) dolars. Cost of each calculator is $18. How many graphing calculators should be sold to make the profit of at least $59.5
Match equation of ellipse with suitable description. 9x2 + 25y2 = 2025 Options are- Intercepts are (±15, 0) and (0, ±9). Intercepts are (±9, 0) and (0, ±15).
Determine the cell potential, E, for a voltaic cell composed of one compartment containing a Pb(s) electrode immersed in 1.0MPb2+(aq), and a second compartment having a Pt(s)electrode immersed in the
If bearing is chosen so that boat will land at the point exactly across from its starting point, how long will it take for boat to make crossing?
If revenue R, in dollars, is R(p) = -1/2p^2 + 1900p (a) Find at what prices p is revenue zero? (b) For what range of prices will revenue go over $1,200,000?
It costs the manufacturer $8.95 to make sunglasses which sell for $29.99. How many pairs of sunglasses should manufacturer sell to make the profit of $17,884?
Determine the pressure of two moles of H2 gas using perfect gas law and then the van der Waals equation for a system with having 1.0dm^3 volume at 25 C.
A balloon of Xe gas through the research having a mass of 262g in a 1.0 dm3 volume exerts pressure having 40.1at m at 25 deg. calicos. Why does Xenon behave like a perfect gas?
Determine the number of grams of Potassium Hydrogen Phthalate, KHP, are necessary to make the 500 mL of 0.48 M KHP? Where the formula weight= 204.23
They then move their equipment 1000 feet closer to mountain and take another reading. This angle measures 5.0 degree. Determinhe the height of mountain.
Explain the name of the major organic product which is taken from the reaction between the1-phenyl-1-ethanol and it concentrated the sulfuric acid when excited.
Discuss the list and the four most significant that control the relative reactivity of a carbonyl functional group in an addition or a substitution reaction.