1 answer

Q1. You are taking your friends for a joy ride to the ice cream shop. There...

Question:

Q1. You are taking your friends for a joy ride to the ice cream shop. There are 5 seats in the car including the drivers sea
Q1. You are taking your friends for a joy ride to the ice cream shop. There are 5 seats in the car including the driver's seat. You have 7 friends, how many different groups of friends could you take with you in the car? (Please show formulas and calculations)

Answers

There are 5 seats in cars including driver seat

And there are 7friends in total

Here we use combination because order does not matter.

So number of different groups of friends you could take is = 7C4

= \frac{7!}{(7-4)!4!}

= 35

So Number of group = 35

.

Similar Solved Questions

1 answer
Needs to be in EXCEL A new engineer who just was hired by Machine Excellence is...
Needs to be in EXCEL A new engineer who just was hired by Machine Excellence is pushing for a brand new laser machining center. He insists that it is a money maker from the first day. He did not figure the deprecation and the after taxes cash flow (CFAT). Give this rookie engineer a little intellige...
1 answer
At 9:00 on Saturday morning, two bicyclists heading in opposite directions pass each other on a bicycle path
At 9:00 on Saturday morning, two bicyclists heading in opposite directions pass each other on a bicycle path. The bicyclist heading north is riding 5 km/hour faster than the bicyclist heading south. At 10:30, they are 40.5 km apart. find both of their rates....
1 answer
Please answer correctly, don't rush. I will give a thumbs up if answer is correct. Suppose...
Please answer correctly, don't rush. I will give a thumbs up if answer is correct. Suppose that X ~ B(n1,p) and Y ~ B(n2, p) are independent. What is the distribution of X +Y? (a) Use the method of mgfs to determine this distribution. (b) Provide an intuitive verbal explanation behind the distri...
1 answer
QUESTION 2 (40 MARKS) Figure Q2 show Binary to Gray code converter block diagram. Based on...
QUESTION 2 (40 MARKS) Figure Q2 show Binary to Gray code converter block diagram. Based on that figure, design: (a) Circuit using logic gates. Obtain the truth table and represent Yo, Y1, Y2 and Y3 in minimized SOP Boolean algebra term. Draw the circuit using logic gates (CO2:P03 - 20 Marks) (b) Cir...
1 answer
How is sodium stored and why is it necessary
how is sodium stored and why is it necessary...
1 answer
Bunnell Corporation is a manufacturer that uses job-order costing. On January 1, the company's inventory balances...
Bunnell Corporation is a manufacturer that uses job-order costing. On January 1, the company's inventory balances were as follows: Raw materials$50,500 Work in process 25,000 Finished goods38,100 The company applies overhead cost to jobs on the basis of direct labor-hours. For the current year, ...
1 answer
Actualization of a seamless nursing program. Licensed practical nurse to baccalaureate registered nurse. 1.what did the...
Actualization of a seamless nursing program. Licensed practical nurse to baccalaureate registered nurse. 1.what did the IOM report have to do with the project? 2. what were two problems faced by the first LPN cohort?...
1 answer
Brian Vian owns and manages a computer repair service, following trial is the balance on December...
Brian Vian owns and manages a computer repair service, following trial is the balance on December 31, 2016 (the end of its fiscal year) VIAN REPAIR SERVICE Trial Balance December 31, 2016 Debit Credit Cash Accounts Receivable 8,000 15,000 13,000 3,000 20,000 Supplies Prepaid Rent Equipment Accounts ...
1 answer
15. For the graph shown, fill in the chart and write the equation of the trig...
15. For the graph shown, fill in the chart and write the equation of the trig function in the form "y =..." Use a sine function. Do not leave blanks in the chart; if a category does not apply, show that by an appropriate answer. 2.5 2 Midline Vertical Shift Amplitude Left Boundary of one Cyc...
1 answer
Measuring Heat of Reaction Problems 5. A sample of ethanol (C2H5OH), weighing 6.83 g underwent combustion...
Measuring Heat of Reaction Problems 5. A sample of ethanol (C2H5OH), weighing 6.83 g underwent combustion in a bomb calorimeter by the following reaction: 02 (g) 2 CO2 (g)3 H2O () C2H5OH ()3 If the heat capacity of the calorimeter and contents was 18.1 kJ/°C and the temperature of the calorimete...
1 answer
Help!! - I need excel with formula shown 1) Sungram, an active lifestyle company, manufactures three models of novel fitness trackers called Jump (J), Run (R), and Walk (W). They have a limited supply...
Help!! - I need excel with formula shown 1) Sungram, an active lifestyle company, manufactures three models of novel fitness trackers called Jump (J), Run (R), and Walk (W). They have a limited supply of common parts---wifi module (450 in inventory), cellular module (250 in inventory), heart rate mo...
2 answers
The biochemical processes like DNA Replication are never accurate. Then how the organisms which reproduce via asexual mode of reproduction have offsprings exactly identical to them without any variation?
The biochemical processes like DNA Replication are never accurate. Then how the organisms which reproduce via asexual mode of reproduction have offsprings exactly identical to them without any variation?...
1 answer
Consider stagnation point flow for which the Cartesian velocity components are given by u = Ax...
Consider stagnation point flow for which the Cartesian velocity components are given by u = Ax and v = -Ay a. Determine the stream function y b. Determine the velocity potential...
1 answer
Writing Reaction Mechanisms: Nucleophilic Addition to Carbonyl - Cyanohydrins Electron pairs + :: Erase Na :C=N: H-C=N:...
Writing Reaction Mechanisms: Nucleophilic Addition to Carbonyl - Cyanohydrins Electron pairs + :: Erase Na :C=N: H-C=N: H-0-H CH3-c – C=N: Write the second step using curved arrows to show electron reorganization. OH 0. H-C-c + H-CTN Na* CN , HC-c-C=N: H Submit Next> (4 of 5) Incorrect Try ...
1 answer
Using the data from the prior correlation question (extroversion and health), Find the regression line for...
Using the data from the prior correlation question (extroversion and health), Find the regression line for the data. a = ____ b = ______ equation: _____________________...
1 answer
What are the major trade currencies and what is their relative proportion in global trade?
What are the major trade currencies and what is their relative proportion in global trade?...
1 answer
In each of the following cases, certain qualifying education expenses were paid during the tax year...
In each of the following cases, certain qualifying education expenses were paid during the tax year for individuals who were the taxpayer, spouse, or dependent. The taxpayer has a tax liability and no other credits. Determine the amount of the American opportunity tax credit (AOTC) and/or the lifeti...
1 answer
Balance the chemical equation below using the smallest possible whole number stoichiometric coefficients Balance the chemical...
Balance the chemical equation below using the smallest possible whole number stoichiometric coefficients Balance the chemical equation below using the smallest possible whole number stoichiometric coefficients. CH,(CH2),ch,() +0,(8) — 00,(8) + 7,0(g) 0-0 0 0 X 5 ?...