Grandpa and Grandma are taking their family to the movies. M…
Grandpa and Grandma are taking their family to the movies. Matinee tickets cost $4 per child and $4 per adult. Evening tickets cost $6 per child and $8 per adult. They plan on spending no more than $80 on the matinee tickets and no more than $100 on the evening tickets. Could they take 9 children and 4 adults to both shows? Show your work to support your answer.
Read DetailsSolve the system of linear equations with three variables. x…
Solve the system of linear equations with three variables. x+4y+6z=-104x-4y-3z=21x-y=3{“version”:”1.1″,”math”:”x+4y+6z=-104x-4y-3z=21x-y=3″} Show your work to support your answer. Write your answer as an ordered triplet (x,y,z).
Read DetailsAfter a retropubic prostatectomy, a patient needs continuous…
After a retropubic prostatectomy, a patient needs continuous bladder irrigation. The patient has an IV of D5W infusing at 150 ml/hr, and a triple-lumen urinary catheter with normal saline infusing at 200 ml/hr. The nurses empties the urinary catheter drainage bag three times during an 12-hour period for a total of 3580 ml. How many milliliters does the nurse calculate as urine?
Read DetailsThe diagrams show six different arrangements of a box attach…
The diagrams show six different arrangements of a box attached to a massless spring on a frictionless surface. The spring constant and mass of the box are shown in the diagrams. The rightmost vertical dashed line shows the position of the right edge of the box when the spring is neither compressed, nor stretched. The boxes are then pushed to compress the spring by the amount shown, and then let go. At that time, the boxes start oscillating back and forth. Rank the periods of oscillation for each box.
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