Questions in Grade College

Questions in Grade College

[Answered] Chloe receives her paycheck and knows that her gross pay and federal tax are correct. Using the fact that Social Security tax is $6.2\%$ of gross pay, Medicare tax is $1.45\%$ of gross pay and state tax is $23\%$ of federal tax, determine if Chloe's net pay is correct. | | Earnings | Deductions | | :---------- | :------- | :-------------------------------------------- | | Week Ended | Regular | FED. WITH. | SOC. WITH. | MED CARE. | STATE WITH. | | 9/10 | $856.00 | $80.00 | $53.07 | $12.41 | $18.40 | Choose the true statement below. a. The net pay is correct. b. The Social Security tax is not correct. c. The Medicare tax is not correct. d. The state tax is not correct.

[Answered] The function $f(x)=\frac{30+0.25 x}{x}$ yields the average cost in dollars per cup of lemonade made by Lincoln at his lemonade stand when he makes $x$ cups of lemonade. Which statement best fits the situation modeled by the function? A. Lincoln sells lemonade for 25 cents a cup. B. Lincoln gave away 30 cups of lemonade for free. C. Lincoln uses 25 cents worth of supplies per cup. D. Lincoln uses 30 cents worth of supplies per cup.

[Answered] 1. The following task example illustrate the Problem-Solving level according to CAPS: 1.1.1. John had a few marbles. Today he played and doubled his number of marbles. Then Thabo gave him three marbles for free. Jabu has 21 marbles now. How many did he have before he started playing? Solve this problem using a suitable model. 2. Define and briefly explain in your own words the historical evolution of numeration systems and give two examples in the following: 121 Early evidence of (6)

[Answered] Simplify each expression. $-6(3 i)(-2 i)=$ $2(3-i)(-2+4 i)=$

[Answered] John sells frozen fruit bars at a stand in a park during the summer months. He records the average weekly temperature and number of frozen fruit bars sold for 6 weeks. | Temperature (°F) | Fruit Bars Sold | |---|---| | 67 | 50 | | 71 | 54 | | 76 | 63 | | 76 | 65 | | 82 | 65 | | 87 | 100 | What type of correlation exists between the temperature and the number of fruit bars sold? What is the real-world meaning of the slope of the line of best fit for the given scenario? There are approximately _ more fruit bars sold for every _ degree(s) the temperature rises.

[Answered] What does it mean when work is positive? A. Velocity is greater than kinetic energy. B. Kinetic energy is greater than velocity. C. The environment did work on an object. D. An object did work on the environment.

[Answered] What is a recommended best practice when changing the dressing of a nontunneled central venous catheter? A. Change sterile transparent semipermeable membrane dressings every 2 days. B. Apply an antimicrobial ointment to the site and cover it with a sterile gauze dressing. C. Change sterile transparent semipermeable membrane dressings at least every 7 days. D. Change sterile gauze dressings every 7 days.

[Answered] At a fault block, one portion of the block moves upward while the adjacent portion moves downward. What is the upper portion called? A. The plateau B. The graben C. The horst D. The rift

[Answered] A patient care technician should identify that which of the following represents the first link in the chain of infection? A. Infectious agent B. Portal of entry C. Mode of transmission D. Susceptible host

[Answered] A pair of standard dice are rolled. Find the probability of rolling a sum of 6 with these dice. [tex]P\left(D_1+D_2=6\right)=\frac{[?]}{}[/tex]