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kb
Questions and answers by visitors named
kb
Questions (25)
solve for x:
2(x-3) - 3(x+5) = 3 (x-2) - 7 Perform the indicated multiplications; add up the constants and the terms that involve
1 answer
433 views
A rope is connected to a boat and to the boat's anchor that is resting on the ocean floor at a position not directly under the
2 answers
614 views
A rope is connected to a boat and to the boat's anchor that is resting on the ocean floor at a position not directly under the
2 answers
578 views
A 45 kg skater is standing still in front of a wall. By pushing against the wall she propels herself backward with a velocity of
4 answers
1,399 views
A mine car, whose mass is 590 kg, rolls at a speed of 0.5 m/s on a horizontal track, as the drawing shows. A 150 kg chunk of
3 answers
1,048 views
A molecule consists of two atoms. The atoms have masses of 17 u and 14 u and are 1.78e-10 m apart. How far from the first atom
1 answer
422 views
When you take a bath, how many kilograms of hot water (48°C) must you mix with cold water (13°C) so that the temperature of
4 answers
2,321 views
A primitive diving bell consists of a cylindrical tank with one end open and one end closed. The tank is lowered into a
5 answers
1,110 views
An airplane is flying horizontally with a constant velocity of 160 m/s at an altitude of 5400 m when it drops a package.
How far
3 answers
820 views
i have a math question and i know that there is a simple solution that i am missing. We are going to be given a 100 foot piece
1 answer
383 views
a supertanker with a mass of 5.0 x 10 to the 8th power kg accelerates from rest to a speed of 10 m/s in a time of 1000s. what is
1 answer
456 views
The space between two points
3 answers
403 views
11. The charged plates of a parallel plate capacitor each have a charge density of 3 x 10-3 C/m2. What is the electric field E
1 answer
449 views
alpha particles are accelerated through a potential of 1000volts and then enter a magnetic field 0.2T perpendicular to the their
1 answer
434 views
the lens to retina distance in the human eye averages 2.0cm what is the power of the lens of the human eye
2 answers
587 views
what is the angular momentum quantum number for the orbital from which an Mg atom loses two electrons to form Mg2+ ion.
2 answers
734 views
find the maximum value of h2(g)in grams that would be expected to form by reacting 6.54g of zinc with 50ml of 0.1M of HCl.
1 answer
369 views
lipid soluble must be oxidized before they are excreted from.otherwise the toxins would not be able to pass through the
a)bowman
1 answer
400 views
(Which of the following would least likely induce thirst)
a)Dry pharynx b)Decrease blood volume c)decrease blood pressure
1 answer
490 views
need help with "you have $15 in your bank account. you spend $11 on a hat. then you mow 3 lawns for $20 each and deposit the
3 answers
847 views
suppose the set of points have the following coordinates:(-2,3),(4,-4),(2,-3). please calculate the moment of this set of points
1 answer
353 views
You have been tasked with the project of organizing a company offsite 2-day training session in which people are brought in from
1 answer
480 views
the mass of the water is 131 kg and its initial temperature is 24.2°C, how much energy must the water transfer to its
2 answers
577 views
john is going to a fair. Admission into the fair is $2 and each ride is $1
1 answer
152 views
Vector A has magnitude of 8units and makes an angle of 45degree
with the positive x-axis. Vector B also has the same magnitude of
1 answer
194 views
Answers (10)
what is the answer
can yall put all the answers
jhf
I have the same question but I'm not sure if we have the same answer choices... A. used to compare to cultures C and D B. used to compare to cultures A and B C. used as a control D. all of the above E. none of the above correct= D
suppose a new watersports company aqua sports is open for business they are running a grand opening sale their rental cost can be modeled by linear equation we are told that for 30 minutes of use their rental cost will $50 for 60 minutes of use their
PV=nRT ideal gas law is the only thing i got n R T will stay constant i believe so that leaves me with PV so PV of initial vs. PV of final... maybe
just guessing but normal atmospheric pressure
1.367
thank you
it equals a negative number
