# donny

Newest questions and responses by donny
1. ## Social studies

Right a paragraph describing how the US government manage the economy during World War in the economic effects of that management consider the roles played by The Food Administration the War Industries Board (WIB) in the war Labor Board. I do not get this

2. ## social studies

1. In which of the following areas is there a large concentration of American Indian and First Nations peoples? A. the interior west of the United States and Canada B. the Atlantic and Pacific coasts of the United States and Canada--------- C. the Great

find the annual percentage rate on a loan of \$1,500 for 18months if the loan requires \$190 interest and is repaid monthly.

4. ## Chemistry

How much heat (in kilojoules) is released on reaction of 5.30 g of Al?

5. ## physics

A student tools along in his new Vette weaving in and out of slow traffic, overtaking little kids boarding the school bus, passing school zones without a second glance, cutting off ambulances and fire trucks, running yellow lights, red lights, yield signs,

6. ## physics

An object travels 50 meters at 90° in 6 seconds and then travels 50 meters at 245° in 13 seconds. (a) What is the magnitude of the objects resultant displacement? (b) What is the direction of the objects resutlant displacement? (c) What is the magnitude

7. ## math

Two mechanical shafts are joined together at their ends. Together, their total length is 17 2/9 ft. If one shaft is 7 5/9 ft long. How long must the other shaft be?

8. ## math

a car traveled 91 miles in 3 1/4 hours. What is the cars average speed in miles per hour?

9. ## arithmetic

round .44857 to the nearest hundreths?

10. ## physics

The hammer throw is a track-and-field event in which a 7.30-kg ball (the hammer) is whirled around in a circle several times and released. It then moves upward on the familiar curved path of projectile motion and eventually returns to the ground some

11. ## Marketing

You are interested in opening a SNOW BIZ snow cone shack. The SNOW BIZ company who wants to franchise this business to you has provided the following general information: Cost to make each snow cone: \$0.25 ice, \$0.05 plastic cone holder, \$0.03 plastic

12. ## Marketing

Many companies introduce products that compete not only with their competitors’ brands but with their own internal brands. A. Under what conditions would you introduce a new product that you are sure will cannibalize one of your existing products? B. Why

13. ## Marketing

A. Explain the concept of NET MARKETING CONTRIBTION. B. What fundamental marketing strategies can a business pursue to grow marketing profits? C. Use examples to illustrate these various strategies.

14. ## vector calculus

Show that the given line integral is independent of path.Then, evaluate the line integral I by finding a potential function f and applying the Fundamental Theorem of Line Integrals. I=ç_{(0,0)}^{(1,2)}(x+y)dx+(x-y)dy

15. ## calculus

2 forces F1 = 2i-3j and F2 = 3i + 12j are applied at a point. What force F must be applied at the point to counteract the resultant of these 2 forces?

The company offers two types of sales: 1. Internet sales; 2. Store sales. The marketing research manager believes that the Internet sales are more than 10% higher than store sales. The null hypothesis would be: A. Pinternet–Pstore >.10 B.

How can you determine if you are using a two tailed test vs a one tailed test? For example, for the below, which test would I use? Based on this data, at α =.01, can we conclude that the proportion of democrats who favor “junk food" tax is more than 5%

18. ## Physics

A spaceship is launched from the Earth's surface with a speed v. The radius of the Earth is R. What will its speed be when it is very far from the Earth? (Use any variable or symbol stated above along with the following as necessary: G for the

19. ## Hard Physics Problem

The flywheel of an old steam engine is a solid homogeneous metal disk of mass M = 131 kgand radius R = 80 cm.The engine rotates the wheel at 580 rpm. In an emergency, to bring the engine to a stop, the flywheel is disengaged from the engine and a brake pad

20. ## Physics

A disk with a mass of 13 kg, a diameter of 25 cm, and a thickness of 8 cm is mounted on a rough horizontal axle as shown on the left in the figure. (There is a friction force between the axle and the disk.) The disk is initially at rest. A constant force,

21. ## Physics

The flywheel of an old steam engine is a solid homogeneous metal disk of mass M = 114 kgand radius R = 80 cm.The engine rotates the wheel at 540 rpm. In an emergency, to bring the engine to a stop, the flywheel is disengaged from the engine and a brake pad

22. ## Physics

A disk with a mass of 18 kg, a diameter of 50 cm, and a thickness of 8 cm is mounted on a rough horizontal axle as shown on the left in the figure. (There is a friction force between the axle and the disk.) The disk is initially at rest. A constant force,

23. ## algebra

two planes take off from an airport at the same time and head in opposite directions at 260mph and 275mph respectively. in how many hours will they be 1605 miles apart?

24. ## Physics

A uniform solid sphere of mass M and radius R is rolling without sliding along a level plane with a speed v = 2.70 m/s when it encounters a ramp that is at an angle è = 20.4° above the horizontal. Find the maximum distance that the sphere travels up the

25. ## Physics/Calculus

At a county fair, a boy and two friends bring their teddy bears on the giant Ferris wheel. The wheel has a diameter of 14.8 m, the bottom of the wheel is 1.8 m above the ground and its rim is moving at a speed of 1.0 m/s. The boys are seated in positions

26. ## trig

can someone please help me with this problem. i'm doing my review right now and i'm stuck? Find cos(s + t) given that cos s = 1/3, with s in quadrant 1, and sin t = -1/2, with t in quadrant 4.

27. ## Math

Angle QRS is a straight angle, so a+b+c+d = 180. If a=2c, c=2b, and b=d/3, what are the values of a,b,c,and d?

Angle QRS is a straight angle. If a=2c, c=2b, and b=d/3, what are the values of a,b,c,and d? a+b+c+d = 180

29. ## INFO TECH

I AM MAKING A GANTT CHART IN MS PROJECT.I CANNOT CHANGE THE START AND FINISHVDATE...IT IS SOMEHOW BLOCKED TO USE THE DROP DOWN MENU . THE TASK TYPE SAYS IT IS A "FIXED DURATION"...i CANNOT CHANGE THAT EITHER. PLEASE ADVISE!!

30. ## chem

can someone tell me which of the following elements are expected to be the most easily reduced: Ca, Sr, P, or Cl? thanks Reduction is the gain of electrons. In general, electrons are more easily gained by elements from left to right in the periodic table

1. ## geometry

C A B A B A A A D C B A D C B B D A C

posted on March 15, 2019
2. ## Math

I need help please on the lesson 11 percents unit test

posted on January 10, 2019
3. ## social studies

So would that make 2.A and 3. A person moves from Canada to the United States to escape the cold weather: immigration and A person moves from China to Canada in search of work: interior migration

posted on August 31, 2018
4. ## physics

Basically... yeah.

posted on August 24, 2017
5. ## Physics

my 1 f) are as follows: -1.17e-7 4.72 -1.01e9 2.81e-7 1.567 -3.62e8 the answers you provided for Q6 a regarding wavelength are wrong in my case though. i have a value of k=1e2 and omega= 3e10 also Q3 completely wrong (formulas provided will be appreciated)

posted on May 16, 2013
6. ## Physics

FLu, these are the following: Q3 (all) Q5 b) Q6 Q7 Q8 i know its a lot :S

posted on May 16, 2013
7. ## Physics

flu i am stuck on the rest of them :/ you have some answers?

posted on May 15, 2013
8. ## Physics

and omega is 1.03e11

posted on May 15, 2013
9. ## Physics

oh btw k is 501.27

posted on May 15, 2013
10. ## Physics

you're welcome. i need help with the remaining questions if you don't mind

posted on May 15, 2013
11. ## Physics

i think you meant b... did the rest of the answers work? the formula is c/v ; c=speed of light, v= speed of what you calculated in which it would be (1.03e11)/(5*100)

posted on May 15, 2013
12. ## Physics

a)0.0126 b)1.63e10 c)1.46 , (E_0*n)/c d)... help

posted on May 14, 2013
13. ## Physics

please do help on this one

posted on May 6, 2013
14. ## Physics

can u help me on the RL circuit question 1 and 2?

posted on May 6, 2013
15. ## Physics

anyone can help me on the RL circuits?

posted on May 6, 2013
16. ## Physics

i need help on the RL and RLC circuits :/

posted on May 5, 2013
17. ## Physics

need help on 2 RL circuits D:

posted on May 5, 2013
18. ## Physics

magnetic loop is the only one i can't solve

posted on April 28, 2013
19. ## Physics

the brackets... BRACKETS ((1.25663706*10^-6*(1*0.08*0.001))/2*pi*0.08)*ln(1+(0.08/0.22)) = 3.91822*10^-12 ((1.25663706e-6)*(1*0.08*0.001))/(2*pi*0.08)*ln(1+(0.08/0.22))= 6.2030986e-11

posted on April 28, 2013
20. ## Physics

((1.256637061e-6)*(1*0.08*0.001))/(2*pi*0.08)*(ln(1+(0.08/0.22))

posted on April 28, 2013
21. ## Physics

sorry its supposed to be 6.++e-11 if you have your fx-570MS calculator you should be able to find mu_0 there. don't bother expanding the values

posted on April 28, 2013
22. ## Physics

I have only the Bx and By, I assume you have them? it is both 0 with mine. I could not figure Bz out yet but will let you know when I do.

posted on April 28, 2013
23. ## Physics

Flu our values may vary so i am not certain. but the formulas are fine if you could assist me on Q5 Flu ?

posted on April 28, 2013
24. ## Physics

now someone please help me with this question A current I=2.9 A flows around a continuous path that consists of portions of two concentric circles of radii a and a/2, respectively, where a=4 cm, and two straight radial segments. The point P is at the

posted on April 28, 2013
25. ## Physics

it has to be in meters I=J*w*s (w and s are in meters so change them) then B= (mu_0*(J*w*s))/(2*pi*w)*(ln(1+w/x)) all are in meters. should get something like a 6.++e-7

posted on April 28, 2013
26. ## Physics

X10 do you know how to solve for the magnetic field of a loop? i've been cracking my head

posted on April 28, 2013

Not sure what no difference means. I was thinking that it was D for the answer but reading your response makes me think it may be E? If you can explain more that would be helpful. Thanks

posted on November 18, 2010
28. ## Physics

Thank you.

posted on October 16, 2010
29. ## Physics/Calculus

I tried to solve for the time using: 1.5=-1/2*(9.81)t^2 but I'm not getting the right answer.

posted on October 8, 2010
30. ## trig

yes, (√3 + 2√2)/6 is the correct answer/form. thank you for your help!

posted on April 30, 2010