0 answer

Consider determining how many possible phone numbers are in an area code (repeated numbers allowed) is this a combination, permutation

Question:

consider determining how many possible phone numbers are in an area code (repeated numbers allowed)
is this a combination, permutation or neither....
my answer neither
combination.
combination.
wouldn't it be neither because we are allowed to use repeated numbers....therefore it can't be combination or permutaition

Answers

Similar Solved Questions

1 answer
Refer to the stock market quote in Table 8–1. a. What was the closing stock price...
Refer to the stock market quote in Table 8–1. a. What was the closing stock price for McDonald's on July 7, 2016? b. What were the high and low prices at which Wells Fargo traded between July 7, 2015, and July 7, 2016? c. What was the dividend yield on El Paso Electric stock as of July 7, ...
1 answer
3. Rashaad's Radiology Center (RRC) performs X-rays, ultrasounds, computer tomography (CT) scans, and magnetic resonance imaging...
3. Rashaad's Radiology Center (RRC) performs X-rays, ultrasounds, computer tomography (CT) scans, and magnetic resonance imaging (MRI). RRC has developed a reputation as a top radiology center in the state. RRC has achieved this status because it constantly reexamines its processes and procedure...
1 answer
Give an example with justification,of a function #f:R_1 rarr R_2#, where #(R_1,+,*)# and #(R_2,+,*)# are rings and such that #f:(R_1,+) rarr (R_2,+)# is a group homomorphism but #f# is not a ring homomorphism?
Give an example with justification,of a function #f:R_1 rarr R_2#, where #(R_1,+,*)# and #(R_2,+,*)# are rings and such that #f:(R_1,+) rarr (R_2,+)# is a group homomorphism but #f# is not a ring homomorphism?...
1 answer
Answer question fully and show up IL) 2) Graph the function R(x) = 1 - 3...
answer question fully and show up IL) 2) Graph the function R(x) = 1 - 3 using transformations and list them. (x + 2)2...
1 answer
1. The part shown consists of a bent rod with a solid circular cross section of...
1. The part shown consists of a bent rod with a solid circular cross section of diameter 20 mm. Consider the cross- section on a cut at both a-a, and b-b. 400 mm A] For each cut, label the shear force, bending moments, and torsion moments. Then determine the critical point with the highest normal st...
1 answer
How do you simplify #\frac { 3x ^ { 2} + 2x - 1} { 3x ^ { 2} + x - 2}#?
How do you simplify #\frac { 3x ^ { 2} + 2x - 1} { 3x ^ { 2} + x - 2}#?...
1 answer
1 Appendix B Present value of $1. PVF PV=FV Percent Period 1% 5% 8% 9% 12%...
1 Appendix B Present value of $1. PVF PV=FV Percent Period 1% 5% 8% 9% 12% 1 2. 3 0.893 0.797 012 4 6 7 8 9 10 .............. 11 12 0.990 0.980 0.971 0.961 0.951 0.942 0.933 0.923 0.914 0.905 0.896 0.887 0.879 0.870 0.861 0.853 0.844 0.836 0.828 0.820 0.780 0.742 0.672 0.608 2% 0.980 0.961 0.942 0.9...
1 answer
50) Corporations use bonds A) When it is difficult to sell stock B) For financing ongoing business activities. C To improve financial leverage. D) All of these are correct. E) None of these is co...
50) Corporations use bonds A) When it is difficult to sell stock B) For financing ongoing business activities. C To improve financial leverage. D) All of these are correct. E) None of these is correct. 51) A bond that is repaid from the income generated by the project it is designed to finance is 51...
1 answer
Two narrow slits 55 μm apart are illuminated with light of wavelength 505 nm . Part...
Two narrow slits 55 μm apart are illuminated with light of wavelength 505 nm . Part A: What is the angle of the m = 2 bright fringe in radians? Part B: What is the angle of the m = 2 bright fringe in degrees?...
1 answer
Fill in the blanks. The periodic law states that the chemical properties of the elements vary...
Fill in the blanks. The periodic law states that the chemical properties of the elements vary repetitively with ___. The periodic table is a list of the elements, in order of increasing ___, done in such a way the elements with similar ___ are grouped together. She is in the ___ block. The outermost...
1 answer
2. Pelican Plastics stock is valued at $203.10 per share. The company pays a constant annual...
2. Pelican Plastics stock is valued at $203.10 per share. The company pays a constant annual dividend of $4.65 per share. What is the total return on this stock?...
1 answer
Could anyone solve this using the same format as above? Thank you The income statement and...
Could anyone solve this using the same format as above? Thank you The income statement and unclassified statement of financial position for Sandhill, Inc follow SANDHILL, INC. Statement of Financial Position Assets Cash Held for trading investments Accounts receivable Inventory Prepaid expenses Prop...
1 answer
Part A What volume of a 150% by mass NaOH solution, which has a density of...
Part A What volume of a 150% by mass NaOH solution, which has a density of 1.116/mL should be used to make 465 L of an NaOH solution with a pH of 1027 Express your answer to one significant figure and include the appropriate units. Value Units Submit Previous Answers Request Answer X Incorrect: Try ...
1 answer
Plot the voltage and current waveforms at the sending and receiving ends in the time interval...
Plot the voltage and current waveforms at the sending and receiving ends in the time interval [0, 150ms] for the example of the lossless line with an RL load as shown in fig. Using one figure to plot both voltages and another figure to plot both currents. Discuss the results. に0.0001 sec 1 ...
1 answer
Problem 1. Let (X, d) be a metric space and t the metric topology on X....
Problem 1. Let (X, d) be a metric space and t the metric topology on X. (a) Fix a E X. Prove that the map f :(X, T) + R defined by f(x) = d(a, x) is continuous. (b) If {x'n} and {yn} are Cauchy sequences, prove that {d(In, Yn)} is a Cauchy sequence in R....
1 answer
Kim buys factory equipment from Martin and “Sha Na Na” on credit, giving as security an...
Kim buys factory equipment from Martin and “Sha Na Na” on credit, giving as security an interest in all of her equipment—both what she is buying and what she already owns.  The security agreement with Martin and “Sha Na Na” contains an after-acquired property ...
1 answer
2. In turbulent flow what determines the largest and the smallest eddy sizes? What name is used for this smallest s...
2. In turbulent flow what determines the largest and the smallest eddy sizes? What name is used for this smallest scale? Give the expression used. . Sometimes CFD codes can face severe problems at low Mach number. Describe these problems when a standard explicit compressible CFD method is used for s...
1 answer
A corporation issued a $1,000 par value bond paying 3% interest with 15 years to maturity....
A corporation issued a $1,000 par value bond paying 3% interest with 15 years to maturity. Assume current yield to maturity on such bond is 3%. What is the price of the bond? How much would you have to invest today in order to receive $10,000 in 5 years at an assumed 5% AP and quarterly compounding?...