asha

This page lists questions and answers that were posted by visitors named asha.

Questions

The following questions were asked by visitors named asha.

i need help with this problem:2x-y=-4 -x-y=5 when you answer this question can you plz include the steps you did to get the final answer?

what are the federalist papers???

a local hardware store has a 10-gallon can of gray paint left over that is a mixture of 35% black paint and 65% white paint. how many gallons of white paint will be needed to make the gray mixture 20% black? note: answers must be 5 gallons, 7.5 gallons, 1...

(x+y+5)+2x=180 find the value of x and y. please show you got the answers.

find this pattern: 10,40,90,61,52,63,94,46,18 and find the next 2 terms in the sequence

you want to draw an enlargement of a design that is printed on a card that is 4 in. 5 in. you will be drawing this on a piece of paper that is 8 1/2 in. by 11 in. what are the dimensions of the largest complete enlargement you can make??? plz include expl...

what is the slantheight of the largest square pyramid that can be curved out from a wooden cube of side 12cm?find the lateral surface area of the pyramid so obtained?

This week Sage spent. 30 for hot dogs and supplies. he earned 18. did he make money are lose money this week?

A spherical capacitor consists of a spherical conducting shell of radius b and charge -Q concentric with a smaller conducting sphere of radius a and charge +Q . Enter an expression for the capacitance of this device in terms of Coulomb's Constnat K_e (jus...

In addition to the Mg nucleus at x = 3 cm, another 3e charge is situated on the y-axis,3cm away from the origin in the +y direction.What is the magnitude of the Electric Field halfway between the Magnesium nucleus and the 3e charge on the y axis in N/C ?

An electron is initially at rest in, but not on the axis of, a solenoid that is carrying a steady current I directed as shown in the cross section below (counterclockwise). The electron is initially at rest on the -x axis. The current in the solenoid is s...

A certain number between 10 and 100 is 8 times the sum of its digits, and if 45 be subtracted from it the digits will be reversed. Find the number.

hi, i am not good at english literature at all, i want a 5 pages story on micheal faryn novel spies. it is about details on how life was for civilians at time of world war 2. assingment should include information on rationing evacation blackoutand gas mas...

coin a is weighed so that the probability of throwing head is 2/3. coin b is weighed so that the probability of throwing a head is 1/4. coin a is thrown twice and coin b is thrown once. (I)show that the probability of obtaining exactly 1 head and 2 tails...

In a class of 120 students 60 play tennis, 50 play polo,and 20 play both then how many neither play tennis nor polo?

what is the spanish word for folder

how many pieces of cloth 120 cm long can be cut from a bolt of cloth 18 m in lenght

Answers

The following answers were posted by visitors named asha.

does not be 2g(1-costheta)>gcostheta 2-2c0stheta>costheta? you wrote 1/2-1/2costheta>cosTheta

Mangnesium nucleus is not 12e? is it 2e?

I did this but I got wrong and now I am out of attempt. I already got 4 question wrong. I have two question remained 6 and 7 (spring one and other angle one). Can you help to solve these two?

Hi, rickross I did 5, but I got wrong . I just multiply boron nucleus by electron, but it is wrong and now I am out of attempt. Thank you very much for your help. I am not doing 6 still. I don't know even how to start..I know due date is coming soon. I am...

Thank you very much

c.circumference

Hi Damon, so we have to find 'd' from this equation? and how to find time?

please guys can you tell formula because I have temp. 10 degree C.

I used T=2*pi*sqrt(m/k) and I divided it by 2, but it was wrong. Please BBB can you tell more about it?

Thank you very much guys

hey guys can you please tell the method for part a?

Hi MM, what is h and h_0?

I used p=p_0*e(-M*g*h/R*T) but its wrong..Any help pls..:( where I used h=10km=10000m and temp.T= 273+10=283, M=0.029

Hi MM sorry to disturb you, but I just tried according to ur formula and still getting wrong. I used h-h_0= z= 10000m and T_0= 278, alpha=0.0065 and M=0.029 right?

Thank you for your help. I will try it again.

Hi Daoine, My answer is 0.3289 atm, and I have temp. 10 degree c. This time I afraid to check answer because I don't know part b and c too, so I don't have more attempt. Is it right for 10 degree temp?