Questions in Grade College

Questions in Grade College

[Jawaban] 8. The proportioning method that uses the pressure of the stream to induct, or draft, foam concentrate into the A. injection B. induction C. premixing D. batch mixing 9. When finished foam is applied, it is white. Which answer below best describes the particular benefit from this A. Vapor suppression B. Radiant heat reflectivity C. Increased wetting capability D. Rapid fuel cooling 10. Which of the following foam delivery systems operates using the Venturi principle? A. Injection systems B. Induction

[Jawaban] Determine if the following represent functions. Write Yes or No on the blank. 1. {(2,5),(4,7),(2,9),(6,10)} 2. | domain | range | | :----- | :---- | | 1 | 3 | | 2 | 5 | | 3 | 7 | | 4 | 9 | 3. | Domain | Range | | :----- | :---- | | 2 | 13 | | 4 | 14 | | 6 | 15 | | 8 | 13 | 4. Match the scenarios with the function rules. 5. The electric bill included a base charge of $30 plus $0.13 per kilowatt hour. 6. The worker was paid a day rate of $50 plus $3 for each box he filled with the apples that he picked. A. 0.13x+30 B. 3x+50 Write on the blank whether the graph is (A) a discrete function or (B) a continuous function. 7. 8.

[Jawaban] What is $y^2-3 y-18$ in factored form?

[Jawaban] What is your actual subcooling when your ambient temperature is 88 degrees, you have an R410A system, head pressure is 305 psig, and liquid line temperature is 88 degrees?

[Jawaban] Every Team Member and Service Provider who travels as a passenger is not required to undergo Security Checkpoint screening. A. False B. True

[Jawaban] There is nothing that can be done about a threat of violence because the act of violence has not actually occurred and cannot be punished. Please select the best answer from the choices provided. A. От B. OF

[Jawaban] Explain how fossil fuels originated and why this process results in them being considered nonrenewable resources.

[Jawaban] A personal trainer charges a fixed fee for the first 3 hours and an hourly fee for each additional hour. If the fee charged for 6 hours is $495 and the fee charged for 9 hours is $720, what is the fee charged, in dollars, for 4 hours of training?

[Jawaban] 2. [tex] \frac{4}{3} \div 1 \frac{3}{4}= [/tex] 3. [tex] \frac{3}{6} \div 2 \frac{1}{2}= [/tex] 4. [tex] 2 \frac{1}{4} \div 3 \frac{4}{5}= [/tex]

[Jawaban] Use common or natural logarithms to solve the exponential equation. [tex]3 e^{5 x+2}=12[/tex] x= (Round to four decimal places as needed.)