Answers created by Soumalya Pramanik
- Back to user's profile
-
Next
-
Solving Systems...I'm Stuck?
-
A girl goes to her friend's house, which is at a distance of 12 km. She covers half of the distance at a speed of x km/hr. and the remaining distance at a speed of (x+2)km/hr. If she takes 2 hrs 30 minutes to cover the whole distance, find "x" ?
-
What is true about ATP from cellular respiration?
A) most is lost as heat
B)it is used to maintain body temperature
C) it is used to perform cellular functions
D) it is released from the breakdown of glucose
C) all of the above are true
-
How do you simplify #2^3xx2^-5#?
-
Convert 40hp into watt?
-
How do you find a double angle formula for sec(2x) in terms of only csc(x) and sec(x)?
-
If a small machine does 2,500 joules of work on an object to move it a distance of 100 meters in 10 seconds , what is the force needed to do the work? What is the power of the machine doing the work?
-
How do you verify the identify #sintheta/csctheta=sin^2theta#?
-
Where does the cell theory suggest that cells come from?
-
If 5m of copper wire weighs 3.15g. How much does 0.85m of copper wire weigh and what is its density?
-
How do you prove #(tan x)(cos x)=sin x#?
-
What is bc?
-
What's the height of the triangle?
-
What's the length of it's side?
-
How do you find the derivative of f(x) = x²(3x³-1) and the given point is (1,2)?
-
Question #3e069
-
What mass of aluminium chloride can be obtained when 48g of aluminium is completely reacted with dilute hydrochloric acid?
-
How many neutrons are there in
#""_6^12"C"^(4-)#?
-
Why are the electronic configuration numbers the way they are? 2,8,18,32 ...so on- how were they determined?
-
Difference between Co-Factors and Co- enzymes?
-
Question #556a0
-
How do you find the LCM of #b+5, (b-5)^2# and #b^2-25#?
-
A ball with a mass of #9 kg# moving at #7 m/s# hits a still ball with a mass of #15 kg#. If the first ball stops moving, how fast is the second ball moving?
-
Question #e94ae
-
A video rental company rents movies for $3.95 for the first day. Each additional day costs $1.25. Mercedes paid a total of $7.70 for renting a movie. For how many additional days did Mercedes keep the movie?
-
How do you make the indicated conversion? Then round to the nearest hundred as needed.
-
How do you find #S_n# for the geometric series #a_1=80#, r=-1/2, n=7?
-
Question #ed3a5
-
Question #9fe7c
-
What is the energy in Joules of a single photon with wavelength of 154 nm?
-
Question #06d2c
-
Meghan has 900 pieces of candy. If #C(t)# represents the number of pieces of candy remaining after #t# days, and Meghan eats 5 pieces of candy per day, how many pieces would she have left after 100 days?
-
Question #b585f
-
Question #51a46
-
Question #b39ee
-
Question #801ca
-
Expand (2m+5)2 ?
-
Question #7acfa
-
A rectangular garden has an area of 120 square feet. If the width of the garden is 2 less feet than the length of the garden, what are the width and length of the garden?
-
Question #3ae65
-
How would you make 500 mL of a 2.00 M sodium hydroxide solution?
-
How do you solve #-16x ^ { 2} = 12x ^ { 2} + 24x + 5#?
-
Question #f6e58
-
A charge of #-6 C# is at #(3, -1 )# and a charge of #-1 C# is at #( 6,-7 )#. If both coordinates are in meters, what is the force between the charges?
-
Question #a511c
-
If the two equation x^2+ax+b=0 and x^2+bx+a=0 have a common root,show that other roots are the roots of the equation x^2+x+ab=0?
-
Two tuning forks a and b of frequency 200 Hz and 400 Hz are vibrated simultaneously. speed of sound in air is 330 m/s. Then the ratio of time taken by the sound a and b to travel 660 m and 490 m respectively in air is ?
-
Question #7f162
-
Question #c9a3b
-
Question #4cb9f
-
In the equation, Fe2O3 + 2Al → Al2O3 + 2 Fe, if 52.6 g of aluminum are used with excess iron oxide, how many grams of Fe2O3 will be converted to aluminum oxide?
-
Find out Volume of #H_2#?
-
Question #ceb36
-
There are 566 members in arts club and 522 are members in the music club. If the total number of people who are members in either or both the clubs is 963, how many people are members in both clubs?
-
Question #8b881
-
A school has 950 students. The ratio of female students to all students #48/95#. How do you write and solve a proportion to find the number #f# of students that are female?
-
Bob's boat travels at 11 mph in still water. Find the speed of the current if he can go 6 miles upstream in the same time that it takes to go 9 miles downstream. Write an equation that could be used to model this problem. Let c represent the speed?
-
Question #844e5
-
Question #6734d
-
Organelles problems?
-
A 20. kilogram object strikes the ground with 1960 joules of kinetic energy after falling freely from rest. How far above the ground was the object when it was released?
-
Physics question?( pls refer to the image)
-
What weight of magnesium will dissolve in 10 cm^3 of 1 mol/dm^3 HCl and what volume of hydrogen will be produced?
Thanks in advance!
-
Question #4fd99
-
How do you use the quadratic formula to find the solutions of #x^2-21=4x# ?
-
Question #199cc
-
Question #417b3
-
How do you evaluate #(x-6)/(x-4) +( 3x +4) / (-3x -3)#?
-
How much water must be evaporated from 60 kilograms of a 15 salt solution in order to obtain a 40% solution?
-
Question #c5ea9
-
Question #ca751
-
What are the IUPAC names of the following groups?
-
Question #10d18
-
Question #e2433
-
Question #ddc28
-
Find the value of #angleAPQ#?
-
A triangle has corners at points A, B, and C. Side AB has a length of #24 #. The distance between the intersection of point A's angle bisector with side BC and point B is #8 #. If side AC has a length of #18 #, what is the length of side BC?
-
How do you write a slope-intercept equation for a line parallel to the line x-2y=6 which passes through the point (-5,2)?
-
Question #358e5
-
Prove that x^n is continuous at x=n, where n is positive integer?
-
Is f(x)=1/(x-5) continuous at x=5?
-
Question #cb41a
-
How do you evaluate the limit of #lim (-4x^2-3x+6)# as #x->2#?
-
If an object is raised four times as high, how is its gravitational interaction (potential) energy affected?
-
An elevator is moving down with an acceleration of #3.36# #m##/##s^2#. What would be the apparent weight of a #64.2# #kg# man in the elevator?
-
What numbers between #11# and#19# are composite numbers?
-
The specific heat of iron is 0.46 J/gC. How many joules will it take to make the temperature of a 150 g bar go up from 25 C to 60 C?
-
What represents the area in an atom where an electron most likely will be found?
-
Electronic configuration of Aluminum in excited state?
-
Question #7f643
-
Question #135b2
-
Question #4afbd
-
A charge of #9 C# is passing through points A and B on a circuit. If the charge's electric potential changes from #17 J# to #1 J#, what is the voltage between points A and B?
-
Question #993ff
-
Question #4cfca
-
Question #98339
-
What is the oxidation number of the metal in #GaCl_2#?
-
How do you use the distributive property to rewrite and evaluate #(a+7)2#?
-
If an element has atomic number 9 and atomic mass 19, how many neutrons will it have?
-
If sodium iodide and calcium are mixed together, what are the resulting products?
-
Next