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Adam
Questions and answers by visitors named
Adam
, page 6
Questions (650)
Per GWe-year, a 3700 MWt Sodium Fast Reactor produces 558 kg and consumes 789 kg of fissile plutonium in the core while
3 answers
435 views
What mass of CaO, can get by the decomposition of 250 g of CaCo3 with 80% purity?
2 answers
611 views
An object's velocity after t seconds is v(t)= 38-2t feet per second.
a. How many seconds does it take for the object to come to a
1 answer
839 views
A bowl has red,green and blue marbles.There are 95 red marbles.the nuber of blue marbles is 5 timesthe number of green mables
4 answers
2,080 views
How many grams of sucrose will be necessary to prepare 300 ml of a 5% solution of sucrose (342.0 g/mol)
4 answers
2,694 views
The nitric acid was purchased as a solution that has 70% HNO3. That volume (mL) of this solution is necessary for preparing 250
2 answers
593 views
wet with dew straggly branches slapped and scratched at my legs and hid uneven ground so that several times tumbling and sliding
37 answers
7,347 views
A manufacturer produces two models of elliptical cross-training exercise machines. The times for assembling, finishing, and
4 answers
1,251 views
Urgent. A density bottle weigh 0.25 when empty and 0. 75 when. Filled with water and 0.65N when filled with alcohol calculate
4 answers
627 views
A 45.0 g piece of copper wire is heated. And the temperature of the wire changes from 21.0 degrees C to 88.0 degrees C. The
2 answers
858 views
The solubility product constant of Calcium hydroxide is 6.5 * 10^-6 . If 0.10 mo of sodium hydroxide is added to 1 L of 0.0001 M
4 answers
1,910 views
What causes a reaction to be spontaneous? Answer by answering each part a) (1 point) What is definition of spontaneous
1 answer
449 views
Which of the following is an example of a narrative poem?
A. The Bridegroom by Alexander Pushkin B. The Fish by Elizabeth Bishop
10 answers
2,554 views
If the sled in the the previous question weighs 530 newtons and the horse pulls it with a force of 140 newtons across level
2 answers
565 views
An automobile uses 8 gallons in traveling 120 miles at that rate how many gallons will be used in 360 miles?
2 answers
749 views
Consider the following system of equations. Solve and write as a coordinate point.
5x+4y=-14 3x+6y=6 Please help and thanks
4 answers
492 views
By your cell phone contract, you pay a monthly fee plus some money for each minute you use the phone during the month. In one
4 answers
6,110 views
Must the Graphical Sequence Algorithm always give a connected graph? Assuming the sequence is graphical.
1 answer
379 views
Compute the probability of randomly drawing five cards from a deck and getting 3 Aces and 2 Kings. (Give your answer as a
2 answers
577 views
Suppose a jar contains 5 red marbles and 33 blue marbles. If you reach in the jar and pull out 2 marbles at random, find the
4 answers
1,484 views
A company has 11 male and 10 female employees, and needs to nominate 2 men and 2 women for the company bowling team. How many
3 answers
1,207 views
What is the degree of each monomial?
-9 A. -8 B. 0 C. -10 D. 1
6 answers
973 views
Write the polynomial in standard form. Then name the polynomial based on its degree and number of terms.
2 – 11x^2 – 8x +
16 answers
asked by
Adam
10,212 views
A student does a standard addition experiment by pipetting 25 mL of unknown, adding ferrous ion spikes and reagents, into a 100
1 answer
466 views
Calculate the value of Z and its absolute standard deviation. All standard deviations shown are absolute. Show your work and
1 answer
371 views
we make a solution of water and ethylene glycol c2h4(oh)2 which contains 24 g of the glycol for each 74 g of water. What is the
2 answers
1,302 views
What is the first common number among:
palindromic numbers, Triangular numbers and Fibonacci numbers?
1 answer
411 views
3) Air at standard conditions enters the compressor shown in Fig. Q3 at a rate of 0.3m3/s. It leaves the tank through a 3 cm
1 answer
709 views
d/dx integral e^t^2 dt from 1 to x^3
Please help. I think I'm supposed to use substitution for the x^3 and then apply the chain
1 answer
349 views
h2po4(aq) + co34(aq) hco3 (aq) + hpo42 (aq)
2 answers
619 views
Use the information to solve the triangle. If two solutions exist find both.
1.A=36°, B=98°, c=16 2.a=4, b=8, c=10 3.A=35°,
1 answer
403 views
In order to determine the average permeability of a bed of sand 12.5 m thick overlying an impermeable stratum, a well was sunk
1 answer
624 views
F(x,y) represents a velocity field of a fluid over a surface z=6-3x-2y.If the magnitude of the velocity in the direction of the
1 answer
355 views
F(x,y) represents a velocity field of a fluid over a surface z=6-3x-2y.If the magnitude of the velocity in the direction of the
1 answer
344 views
This summer Borice decides to put a rectangular swimming pool in his back yard. The material he uses for the border of the
2 answers
802 views
Assuming I have the following reaction:
LiO2 + C +2 Mg -> LiC + 2MgO I'll be using 0.1 g of LiO2 to react with 1.2 mol C and 2.2
1 answer
361 views
8x + 14y = 24
6x + 7y = 10 We are suppose to solve for x and y but I don't get the right answer
2 answers
590 views
For traffic that flows on a highway, the headway is the average time between vehicles. On four-lane highways, the probability P
4 answers
3,282 views
Some years from now you are working for a book publisher. Your boss asks you to give him a formula that will tell him the length
3 answers
729 views
A bank advertises a savings account that earns 3% APR compounded daily.
What is the "n" become for the compound interest formula?
6 answers
627 views
A car today costs $32000. Assume that the average annual rate of growth per year was 5.83% over the last 45 years to answer the
1 answer
462 views
Mark put $3290 into a bank that offered 3% interest rate compounded monthly. Mark kept the money in this account for 9 years and
2 answers
508 views
Zeb is going to deposit $3370 into an account that earns 14% APR compounded annually for 37 weeks.
What is the "n" in the
3 answers
503 views
A bank account was opened with a deposit of $2750 at an APR of 3.5% compounded one of the following ways. Find the amount in
4 answers
531 views
Given that the graph of f(x) passes through the point (6,3) and that the slope of its tangent line at (x,f(x)) is 2x+6, what is
3 answers
1,051 views
During a recent survey of two middle school classrooms, 1/3 of the students reported that they bring their lunch to school.
42 answers
832 views
A baseball traveling upward passes a window 29.0 m above the street with a vertical speed of 14.0 m/s. If the ball was thrown
1 answer
441 views
A baseball traveling upward passes a window 29.0 m above the street with a vertical speed of 14.0 m/s. If the ball was thrown
7 answers
828 views
A marble is flicked straight up. It takes 2.3 seconds to reach its maximum height. How long does it take it to return to its
4 answers
621 views
For safety reasons, park rangers decide to start an avalanche on a mountain slope. They fire an artillery shell at an angle of
3 answers
535 views
A ball rolls without slipping at 5 m/s off an incline of 15 degrees. The ball falls off the incline and enters a hole 4 meters
4 answers
944 views
Juan throws a baseball with an initial speed of 40 m/s at an angle of 56 0 above the horizontal. Richard catches the ball at the
3 answers
640 views
A basketball player who is 2.00 m tall is standing on the floor 8 m from the basket. If he shoots the ball at a 390 angle with
4 answers
606 views
A basketball player who is 2.00 m tall is standing on the floor 8 m from the basket. If he shoots the ball at a 390 angle with
2 answers
751 views
A crate of mass 106 kg is pulled by a rope on a frictionless surface. The rope makes an angle of 40 0 above the horizontal. If
5 answers
579 views
Two blocks lie on a triangle as shown in the figure. Block m has a mass of 5 kg and block P has a mass of 14 kg. Assume the
2 answers
791 views
A plane is in a steep downward plunge. To not crash, Captain Q pulls as much as he can. When the plane is at the lowest point of
1 answer
472 views
A wheel has an initial speed of 100 radians/s. It is then slowed down with a magnitude of the constant angular acceleration of
3 answers
328 views
A car wheel has a moment of inertia of 0.35kg m^2. It takes 50 seconds to come to rest from the initial angular velocity of 45
3 answers
524 views
A pitcher can throw a ball towards the home plate at 120km per hour. When thrown, the ball curves. The curveball has a spin of
2 answers
503 views
A circular round disc that has a radius of 5cm and a mass of 32g is rotating with an angular velocity of w. A second disc with
1 answer
504 views
A rotating platform is on a table and an object is on the platform. The platform has a diameter of 30.0cm and it has a string
2 answers
536 views
On planet Mars, A pendulum has a length of 4L and period of 5T.what is the acceleration due to gravity ?
1 answer
477 views
Suppose that a body of an object is experiencing SHM ( simple harmonic motion) and it oscillates with position
2 answers
520 views
Determine the oxidation number of V in the V_4O_12^4− ion given that the oxidation number of oxygen is −2
3 answers
1,254 views
Suppose that a spring is attached to a wall. On the other end of the spring, it is attached to an object of 0.263kg. When the
2 answers
560 views
A circular metal wire, with a radius of 0.5 mm, has a force of 2 kN applied along it. If
the wire has an unstressed length of 3 m
7 answers
491 views
In this estimation, question gives your answers to one significant figure.
A) If a cash point dispenses a £10 note every second,
4 answers
407 views
Light is shone from a liquid onto the air. The angle of incidence in the liquid is 45◦. The angle of refraction is measured to
1 answer
409 views
From the expression E = mgh for potential energy, how can I express the unit of energy, the joule, in terms of kilograms, metres
3 answers
545 views
The currently accepted maximum depth limit for safe scuba diving while breathing air is 50 metres. What is the absolute partial
1 answer
424 views
A)In your body the following reaction takes place:
C6H12O6 + nO2 ! mCO2 + 6H2O What are the numbers n and m? and my answer was:
3 answers
431 views
how to estimate the root mean square speed of hydrogen molecules in the earth's atmosphere in km h^-1? thanks for your help, I'm
1 answer
405 views
A) What area of a black body kept at 300°C radiates 100W?
B) If a 25m2 roof has a U-value of 0.4Wm^-2 °C^-1, how much heat,
1 answer
336 views
Could some one tell me what effects an atomic bomb could have on human rights?
1 answer
373 views
An archer fires an arrow, which produces a muffled "thwok" sound after it hits a target. The archer hears the "thwok" exactly
2 answers
588 views
What happened when Faisal took over? What are some of the challenges that Khalid had to face during his reign?
1 answer
353 views
Saudi Arabian political system. What are some of the sources of political influence? What are some of the political reforms
1 answer
440 views
Is civil society allowed in Saudi Arabia?
1 answer
424 views
the Anglo-Iranian Oil Company (AIOC). What are the objectives of this agreement
1 answer
400 views
So The graph is asking turn the table below into a frequency table:
0,5 1,4 2,8 3,7 4,2 5,1 6,1 In my opinion it already is a
4 answers
468 views
Give an example of a data set for which you
can ONLY find the mode but not the mean or median. How can I find a data set with
1 answer
380 views
What did Simón Bolívar promise Alexandre Pétion in exchange for weapons and Haitian troops?
A.to promote international trade
3 answers
1,237 views
Assess the extent to which the ethical consumption trends may have reduced the negative consequences of globalisation.
Thank you.
2 answers
721 views
List the most i mportant (strongest) intermolecular force(s) that must be overcome to
(a) vaporize liquid CH 3 OH (b) remove
2 answers
543 views
A function has f’’(x) = 10 and has f’(4) = 0 and f(2) = 4. Find f(x)
1 answer
321 views
Consider the functions A(x, y) = x^(2)y + xy - 3xy^(2), and B(x, y) = xe^(xy) - y
(a) Calculate the x derivative of A, or Ax. (b)
1 answer
387 views
Suppose you buy a home and finance $255,000 at $2,293.17 per month for 30 years. What is the amount of interest paid? (Round
4 answers
1,701 views
A converging lens forms a virtual image 2.61
times the size of the objecT. The object distance is 11cm. Find the distance of the
2 answers
581 views
the time t required to drive a certain distance varies inversely with the speed, r. If it takes 4 hours to drive the distance at
3 answers
866 views
1. Explain what a conjecture is, and how you can prove a conjecture is false.
2. What is inductive reasoning? 3. What are the
5 answers
651 views
It's been a while since I've had to do this so I don't remember.
I have the equation 6x + 19 = x. They want me to solve for x.
3 answers
364 views
What is greater 3/5 or 3/4
3 answers
391 views
"Write a system of equations in three variables that has a single solution of (-1, -2, -3)"
The first equation that I made was
3 answers
432 views
In a group of 120 students, 72 play chess, 65 play Scrabble and 53 play dice if 35 play both chess and Scrabble, 30 play both
7 answers
2,986 views
a force of 2N Stretches an elastic rubber by 0.2M Find the elastic constant
1 answer
467 views
What is the value of the digit 8 in the number of 56,782,010,00
3 answers
754 views
Let X and Y be two normal random variables, with means 0 and 3 , respectively, and variances 1 and 16 , respectively. Find the
4 answers
4,621 views
A fair coin is flipped independently until the first Heads is observed. Let the random variable K be the number of tosses until
1 answer
799 views
A fair coin is flipped independently until the first Heads is observed. Let the random variable K be the number of tosses until
3 answers
1,123 views
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