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nan
Questions and answers by visitors named
nan
Questions (63)
Find the area of the region bounded by the graphs of y = 2 − x2 and y = −x.Find the area of the region bounded by the graphs
4 answers
3,303 views
1)what is agriculture and why is it important in our daily life? can you give and describe 7 garden tools being used at home?
htt
4 answers
820 views
can you give me words that correspond to the count of a half-note and words that correspond to the count of a quarter note?
half
1 answer
1,126 views
is there any number that doesn't have a reciprocal?
1 answer
336 views
what city is anabijd scrambled?
1 answer
363 views
what is 5 3/7 x 1/11 equal
1 answer
322 views
A father racing his son has 1/3 the kinetic energy of the son, who has 1/3 the mass of the father. The father speeds up by 1.4
4 answers
11,777 views
A solution with pH = 4 has
1. relatively high concentration of OH- 2. relatively low concentration of H3O+ 3. relatively high
4 answers
1,017 views
A solution with pH = 4 has
1. relatively high concentration of OH- 2. relatively low concentration of H3O+ 3. relatively high
3 answers
869 views
The ratio of the distances a driver and a 2 iron can propel a golf ball is 5 to 4. If a golfer averages a distance of 200 yards
1 answer
854 views
Find the annual rate, r that produces an effective annual yield of 6.3% when compounded continuosly.
3 answers
1,458 views
What is the future, rounded to whole dollars, of $25,000 after 7 1/2 years, if money earns at an annual rate of 5.75% compounded
1 answer
398 views
Your industry currently employs 3,800,000 workers. If this labor force is growing expotentially at an annual rate of 2.3% how
1 answer
443 views
Your industry currently employs 3,800,000 workers. If this labor force is growing expotentially at an annual rate of 2.3% how
1 answer
351 views
What is the future, rounded to whole dollars, of $25,000 after 7 1/2 years, if money earns at an annual rate of 5.75% compounded
1 answer
403 views
What is the future, rounded to whole dollars, of $25,000 after 7 1/2 years, if money earns at an annual rate of 5.75% compounded
1 answer
466 views
Which equation does not fit the definition of oxidation?
1. Na ® Na+ + e- 2. C2H6 ® H2 + C2H4 3. C + O2 ® CO2 4. Ag+ + e- ®
3 answers
1,611 views
How much heat is released when 10 g of steam at 100°C is cooled to 10 g of liquid water at 100°C?
I am working on a practice
3 answers
1,815 views
Fermentation of carbohydrates is a source of
1. ethanol 2. MTBE 3. methanol 4. ethers I am working on self test in the book, but
2 answers
992 views
Exhibit 8-1
For the following questions, consider the equation below. Zinc will react with a solution of hydrochloric acid to
2 answers
783 views
The fusion of nuclei requires
1. slow moving (thermal) neutrons 2. a critical mass 3. heavy nuclei 4. plasma at extremely high
1 answer
370 views
Suppose that there are three beachfront parcels of land available for sale in Asilomar and six people who would each like to
4 answers
1,600 views
Suppose Caroline is a cinephile and buys only movie tickets. Caroline deposits $3000 in a bank acct that pays an annual interest
3 answers
1,003 views
Please someone show me how to work this one out?
Suppose Caroline is a cinephile and buys only movie tickets. Caroline deposits
4 answers
14,047 views
The Recall Computer Company has six territories, each represented by one salesperson. After extensive planning, the company
1 answer
1,244 views
The Recall Computer Company has six territories, each represented by one salesperson. After extensive planning, the company
4 answers
652 views
Assume that WilyMarketer is running an email campaign to acquire new customers. It is considering two options:
Option A would use
4 answers
1,764 views
I am struggling with deciding which evaluation criteria best fits for writing a critical essay on the passage written by Stephen
1 answer
1,015 views
Which of the following goods would you guess that the American colonies did not export to England?
1 answer
417 views
Find the number b such that the line y = b divides the region bounded by the curves y = x2 and y = 4 into two regions with equal
3 answers
3,269 views
Find the area of the region bounded by the graphs of y = x, y = −x + 4, and y = 0.
1 2 4 None of these
3 answers
1,542 views
An elementary student kicks a ball straight into the air with a velocity of 16 feet/sec. If acceleration due to gravity is −32
3 answers
1,464 views
Find the velocity, v(t), for an object moving along the x-axis if the acceleration, a(t), is a(t) = 2t + sin(t) and v(0) = 4.
v(t
2 answers
534 views
Find the average value of f(x) = 1 over x over the interval [e, 2e].
the natural logarithm of 2 over e negative 1 over 2 times e
3 answers
2,725 views
For an object whose velocity in ft/sec is given by v(t) = −t2 + 6, what is its displacement, in feet, on the interval t = 0 to
3 answers
1,075 views
Find the distance, in feet, a particle travels in its first 2 seconds of travel, if it moves according to the velocity equation
6 answers
3,678 views
Describe the G protein receptor system and the tyrosine-kinase receptor system. Explain how these two systems are similar and
2 answers
517 views
Explain how cell membranes and their components participate in intercellular signaling. Give a specific example of cell membrane
4 answers
2,339 views
Define a protein kinase and explain its role in a signal transduction pathway. Then describe what can happen if an organism's
2 answers
592 views
Multicellular organisms use a variety of communication methods to coordinate cell function. Choose ONE of the following examples
1 answer
659 views
In one signaling pathway, cyclic AMP (or cAMP) acts as a second messenger in a series of reactions that result in the relaxation
1 answer
717 views
Describe a specific type of chemical or audible communication used by animals to respond to an external stimulus and the
3 answers
1,714 views
Describe what you observed in the hands-on animal behavior lab. What conclusions did you draw from the data? Explain your
2 answers
833 views
Which reaction did you perform in the hands-on activity? Describe the chemical combination that you investigated. Also describe
3 answers
845 views
How does the potential energy of the reactants compare to the potential energy of the products in an exothermic reaction, and
2 answers
699 views
A match must be struck against an object to produce a spark to start the burning process. Once the match starts burning, it
2 answers
980 views
Determine the rate law, including the values of the orders and rate law constant, for the following reaction using the
4 answers
1,209 views
Explain, in terms of collision theory, how and why a reaction’s rate changes as the reaction progresses.
3 answers
634 views
Evaluate the Riemann sum for (x) = x3 − 6x, for 0 ≤ x ≤ 3 with six subintervals, taking the sample points, xi, to be the
3 answers
1,038 views
Evaluate the Riemann sum for (x) = x3 − 6x, for 0 ≤ x ≤ 3 with six subintervals, taking the sample points, xi, to be the
3 answers
1,896 views
Use the Fundamental Theorem to evaluate the integral from 0 to 3 of the quantity x cubed minus 6 times x, dx.
(Your answer must
1 answer
1,214 views
Express the given integral as the limit of a Riemann sum but do not evaluate: the integral from 0 to 3 of the quantity x cubed
1 answer
644 views
Describe the G protein receptor system and the tyrosine-kinase receptor system. Explain how these two systems are similar and
2 answers
601 views
Define a protein kinase and explain its role in a signal transduction pathway. Then describe what can happen if an organism's
1 answer
662 views
Multicellular organisms use a variety of communication methods to coordinate cell function. Choose ONE of the following examples
1 answer
618 views
Find the specific solution of the differential equation dy/dx = 4y/x^2 with condition y(−4) = e.
y equals negative 1 minus 4
2 answers
977 views
The temperature of a pan of hot water varies according to Newton's Law of Cooling: dT/dt=-k(T-A), where T is the water
3 answers
1,609 views
The slope of the tangent line to a curve at any point (x, y) on the curve is x/y. What is the equation of the curve if (4, 1) is
1 answer
392 views
The particular solution of the differential equation dy/dt=2*y for which y(0) = 60 is
y = 60e2t y = 60 e0.5t y = 59 + et y = 30et
2 answers
543 views
Find the specific solution of the differential equation dy/dx = 4y/x^2 with condition y(−4) = e.
y equals negative 1 minus 4
1 answer
737 views
The temperature of a pan of hot water varies according to Newton's Law of Cooling: dT/dt=-k(T-A), where T is the water
2 answers
2,143 views
The slope of the tangent line to a curve at any point (x, y) on the curve is x/y. What is the equation of the curve if (4, 1) is
3 answers
1,214 views
Which of the following is the general solution of the differential equation dy/dx = 2x/y?
y2 = x2 + C y2 = 2x2 + C <- my answer
3 answers
856 views
