Solve the problem.One number is four more than a second number. Two times the first number is 8 more than four times the second number.
A. 3 and - 1
B. 4 and 0
C. 5 and 1
D. - 8 and - 12
Answer: B
You might also like to view...
Determine whether the given number is approximate or exact.The ammeter showed a reading of 0.18A.
A. Approximate B. Exact
Provide an appropriate response.The function P(x) = 0.8x - 80 models the relationship between the number of pretzels x that a certain vendor sells and the profit the vendor makes. Find and interpret P(900). Profit Made on Pretzel Sales
A. 820; $820 is the profit the vendor makes from selling 900 pretzels. B. 720; $900 is the profit the vendor makes from selling 720 pretzels. C. 640; $640 is the profit the vendor makes from selling 900 pretzels. D. 900; $900 is the profit the vendor makes from selling 900 pretzels.
Solve the simple interest problem. Round to the nearest cent.Lucy borrows $9,300 at 2% simple interest for 3 years. How much interest will she pay for this loan?
A. $558.00 B. $5,580.00 C. $9,858.00 D. $14,880.00
Solve the problem.A population grows according to the logistic growth model, with growth parameter r = 0.9 and initial population given by p0 = 0.2. What does the logistic growth model predict in the long term for this population?
A. extinction B. The population settles into a two-period cycle alternating between a high-population period at 14.4% and a low-population period at 3% of the habitat's carrying capacity. C. It stabilizes at 3% of the habitat's carrying capacity. D. The population settles into a four-period cycle with the following approximate percentages of the habitat's carrying capacity: 14.4%, 8.8%, 11.1%, 7.2%. E. unlimited growth