A musician has a new song available for downloading or streaming. The musician earns $0.09 each time the song is downloaded and $0.002 each time the song is streamed. Which of the following expressions represents the amount, in dollars, that the musician earns if the song is downloaded d times and streamed s times?

The day a clothing store puts out a batch of brand - name T- shirts it sells 95 shirts at $ 4.10 per shirt . However , each day the shirts are on the rack , the store reduces the price of the shirts by $ 0.02 and consequently sells 1 additional shirt with each price reduction . if x represents the number of $ 0.2 price reductions , which of the following expressions represents the amount of money , in dollars , that the store will take in daily in sales of these brand name T - shirts ?

Tickets to a show are $150 each plus 8 percent sales tax. There is also a $6 processing fee for each transaction. Which of the following represents the total charge, in dollars , for one-time purchase of x tickets ?

Merry joined an online community that charges a monthly fee of $15. A one-time enrollment fee of $50 was charged when she joined. Which of the following represents the total amount of fee that merry has paid to the community organizers after m months, in dollars?

The figure shows the commonly observed decrease in diameter of a water stream as it falls from a tap. The tap has internal diameter D_(0) and is connected toa large tank of water. The surface of the water is at a height b above the end of the tap. By considering the dynamics of a thin "cylinder" of water in the steam answer the following: (ignore any reistance to the flow and any effects of surface tansion, given rho_(w) = density of water) Which of the following equation expresses the fact that the flow rate at the tap is the same as at the stream point with diameter D and velocity v (i.e. D in terms of D_(0), v_(0) and v will be) :

Identify the reaction order for each of the following rate constants - k=5.0 xx 10^-6 atm^-1 s^-1

A ball falls from a height ‘h’ and collides with the ground. Each time it collides, its velocity is halved. Which of the following graphs are correct? Here t, v and y represent time, velocity and height above ground respectively. (vertically upwards direction is taken as positive and ground as y = 0)

A ball falls from a height ‘h’ and collides with the ground. Each time it collides, its velocity is halved. Which of the following graphs are correct? Here t, v and y represent time, velocity and height above ground respectively. (vertically upwards direction is taken as positive and ground as y = 0)

time and money' is written as'ma jo ki' 'manage time well' is written as 'pa ru jo' 'earn more money' is written as 'zi ha ma' and 'earn well enough' is written as 'si ru ha'. Which of the following represents 'more time'?

time and money' is written as'ma jo ki' 'manage time well' is written as 'pa ru jo' 'earn more money' is written as 'zi ha ma' and 'earn well enough' is written as 'si ru ha'. Which of the following may represent 'money matters'?

A caterer is hired to provide food for a private party consisting of 20 businessmen. She will be paid $80 per hour and an additional $40 tip if she serves all the food on time. If the caterer serves all the food on time, which of the following expressions can be used to determine how much the caterer earns, in dollars?