If you can’t find homework answers by yourself, turn to our experts to get professional response in any academic field. Even being good at all subjects, you may also be trapped for hours with one of those tricky questions. So, when there are some points needed to be explained, we offer you our help. No matter whether you have questions in in math, physics, programming, economics, chemistry, biology or English, post them here and find a wellformulated answer from an expert within a short time. You may be surprised, but we help with homework answers for free if they require brief explanation. After the answer is found, it is published on the Homework Answers page so that everybody can see it and get similar help. However, if your question is over certain volume and complexity, it should be submitted as the task for evaluation.
Use filters to display the questions to a particular subject or section. By entering your email in the “Search” box you can browse the questions posted exclusively by you. Do not worry if you cannot find your question in the list right after it has been submitted; every question is being checked by a moderator and appears published only after it is accepted.
At a McDonald’s branch, cars arrive at the DriveThru at a rate of 25 per hour and only one drivethru till is open and the average time it takes for order and collection is 5 minutes. Assuming that the interarrival time and the service time are both exponentially distributed. What is the average number of customers at the till and the average time they have to wait before existing McDonald’s DriveThru? (500 words)
List and give examples for at least 5 Approaches methods to Gain Prospect Attention.
A soccer player kicks a ball at an angle of 37 degree from the horizontal with an initial speed
of 50 ft/sec. Assume that the ball moves in a vertical plane. a) Find the time t1 at which the
ball reaches the highest point of its trajectory. b) How high does the ball go? c) What is the
horizontal range of the ball and how long is it in the air? d) What is the velocity of the ball as
it strikes the ground?
A particle of mass m is attached to the end of a string and moves in a circle of radius of
radius r on a frictionless horizontal table. The string passes through a frictionless hole in the
table and, initially, the other end id fixed. a) if the string is pulled so that the radius of the
circular orbit decreases, how does the angular velocity change if it is ω0 when r = r0? b) what
work is done when the particle is pulled slowly in from a radius r0 to a radius r0/2?
A spaceship of mass m has velocity v in the positive x direction of an inertial reference
frame. A mass dm is fired out the rear of the ship with constant exhaust velocity (v0) with
respect to the spaceship. a) using conservation of momentum, show that dv/v0 = dm/m, b)
By integration, find the dependence of v on m if v1 and m1 are the initial values. c) Can the
acceleration be constant if dm/dt, the burning rate is constant.
Q2. If a local newspaper reported that the Malaysian government will shore up the sliding ringgit by working to cut record budget and trade deficits.
a) According to the model in this chapter, would a reduction in the budget deficit reduce the trade deficit? Would it raise the value of ringgit? Explain.
does chlorine form a cation or anion
Find the negation of each: 1.
∃
x ( (x+3=2) ^ (x

2 =1))
2Na+Cl2→2NaCl
When 10.0 g of Cl2 is used, the reaction produced 12.5 grams NaCl. What is the % yield of the reaction?
Use the following molar masses: Cl2=70g/mol and NaCl=58g/mol.
Show that for every real number x > 0, there exists a real number y > 0 such that 2x + y = 5