Homework Answers
Given 9 speices are there in which he have to select 3 where order is important
No. of ways of selecting 1st speice =9
No.of ways of selecting 2nd speice =8 ways ( because one speice is already selected)
No. of ways of selecting 3rd speice = 7 ways( because 2 pieces already selected)
Total no. of ways of slect all 3 spieces = 9*8*7=504 ways
This can directly answered by using permutations because 3 to be selected from 9 where order is important
No. of permutations= 9P3=(9!/6!)= 9*8*7=504 ways
Add Answer to:
16 there are a endangered amphibian species in the United States. How many ways can astudent...
16. Manufacturing Tests An inspector must select 3 tests to perform in a certain order on...
16. Manufacturing Tests An inspector must select 3 tests to perform in a certain order on a manufactured part. He has a choice of 7 tests. How many ways can he perform 3 different tests? 17. Threatened Species of Reptiles There are 22 threatened species of reptiles in the United States. In how many ways can you choose 4 to write about? (Order is not important.) Source: www.infoplease.com 18. Inspecting Restaurants How many different ways can a city health department...
1. In how many ways can four aces be drawn from a deck of cards? (Order...
1. In how many ways can four aces be drawn from a deck of cards? (Order is not important.) 2. If a family has six children, in how many ways could the parents have four boys and two girls? 3. Decide whether you would use a permutation, a combination, or neither. Next, write the solution using permutation notation or combination notation, if possible, and, finally, answer the question. 4. A club with 23 members is to select a committee of...
In May 2008, the Endangered Species Act listed polar bears as a threatened species in the...
In May 2008, the Endangered Species Act listed polar bears as a threatened species in the United States; despite this protection, polar bear populations continue to decline. Which type of persuasive opening does the sentence illustrate? Unexpected statementReader benefit Problem description To build interest and conviction in your message, you can use flattery jokes examples Read the scenario, and then answer the question. Last week, at a meeting with your team, you suggested that the office move from desktop computers to laptop computers. Some of your...
How many ways can the letters of the word KITCHEN be arranged? How many ways can...
How many ways can the letters of the word KITCHEN be arranged? How many ways can the letters of the word KITCHEN be arranged if the letters H, E, and N must remain next to each other in the order HEN? If all arrangements of the letters of the word KITCHEN are equally likely, what is the probability that an arrangement will have the letters H, E, and N next to each other in the order HEN? How many ways...
A comedian knows five jokes, two are about the weather and three are about spots in how many ways can people select her tsvom three are about sports. In how many ways can people select their favo...
A comedian knows five jokes, two are about the weather and three are about spots in how many ways can people select her tsvom three are about sports. In how many ways can people select their favorite joke about the weather and their two favorites jokes told about sports? There are different ways can people select their favorite jokes Enter your answer in the answer box
A comedian knows five jokes, two are about the weather and three are about...
a) In how many ways can a supermarket manager display 5 brands of biscuits in 3...
a) In how many ways can a supermarket manager display 5 brands of biscuits in 3 spaces on a shelf, when the order is important & when order is not important? b) Find the number of ways in which 3 components can selected from batch of 20 different component, when order is not important. c) There are 15 balls numbers number 1 to 15 in a bag. If a person selects one at random, what is the probability that the...
How many ways can a 7 member cabinet be chosen from 16 candidates?
How many ways can a 7 member cabinet be chosen from 16 candidates?
16) In how many ways can you select: a) three students from a class of 45...
16) In how many ways can you select: a) three students from a class of 45 to represent the class? b) three different students from the 50 who apply to receive three different scholarships? a shirt and tie, if you have 20 shirts and 10 ties and they all look good together?
For the word CHARITY, a) How many ways can we arrange all letters? b) How many...
For the word CHARITY, a) How many ways can we arrange all letters? b) How many ways can we select three letters? c) How many ways can we arrange three letters? d) How many ways can we arrange all the letters such that it begins with ‘CHA’?
A class has 32 students. In how many different ways can four students form a group...
A class has 32 students. In how many different ways can four students form a group for an activity? (Assume the order of the students is not important.) There are different ways that the four students can form a group for an activity. (Type a whole number.)
16. Manufacturing Tests An inspector must select 3 tests to perform in a certain order on a manufactured part. He has a choice of 7 tests. How many ways can he perform 3 different tests? 17. Threatened Species of Reptiles There are 22 threatened species of reptiles in the United States. In how many ways can you choose 4 to write about? (Order is not important.) Source: www.infoplease.com 18. Inspecting Restaurants How many different ways can a city health department...
In May 2008, the Endangered Species Act listed polar bears as a threatened species in the United States; despite this protection, polar bear populations continue to decline. Which type of persuasive opening does the sentence illustrate? Unexpected statementReader benefit Problem description To build interest and conviction in your message, you can use flattery jokes examples Read the scenario, and then answer the question. Last week, at a meeting with your team, you suggested that the office move from desktop computers to laptop computers. Some of your...
How many ways can the letters of the word KITCHEN be arranged? How many ways can the letters of the word KITCHEN be arranged if the letters H, E, and N must remain next to each other in the order HEN? If all arrangements of the letters of the word KITCHEN are equally likely, what is the probability that an arrangement will have the letters H, E, and N next to each other in the order HEN? How many ways...
A comedian knows five jokes, two are about the weather and three are about spots in how many ways can people select her tsvom three are about sports. In how many ways can people select their favorite joke about the weather and their two favorites jokes told about sports? There are different ways can people select their favorite jokes Enter your answer in the answer box
A comedian knows five jokes, two are about the weather and three are about...
16) In how many ways can you select: a) three students from a class of 45 to represent the class? b) three different students from the 50 who apply to receive three different scholarships? a shirt and tie, if you have 20 shirts and 10 ties and they all look good together?
A class has 32 students. In how many different ways can four students form a group for an activity? (Assume the order of the students is not important.) There are different ways that the four students can form a group for an activity. (Type a whole number.)
Most questions answered within 3 hours.
-
What is the net ionic equation for the reaction that would occur
when an aqueous solution...
asked 1 hour ago -
A
student bought $1000 worth of furniture. What is the equivalent
annual cost if it is...
asked 1 hour ago -
What taboo subject did Ida B. Wells suggest was consensual
between black men and white women?...
asked 2 hours ago -
You have just been hired by the EPA to help with the new gas
mileage standards...
asked 3 hours ago -
4) A firm is hit by increases in its wage rate, w.
a) How does this...
asked 4 hours ago -
A square current loop 5.4 cm on each side carries a 510 mA
current. The loop...
asked 6 hours ago -
What are five tips in conducting knowledge assessment/literature
review research? Each of these tips needs to...
asked 6 hours ago -
Antigen presenting cells link innate and adaptive immune
responses. In the theoretical scenario where phagosomes cannot...
asked 6 hours ago -
Dealing with conflict, in my opinion, is a skill and an art. I
believe that those...
asked 7 hours ago -
6. A long straight wire with circular cross section and radius
1.5 cm carries a 1.2...
asked 7 hours ago -
Deacon Corporation has provided the following financial data
from its balance sheet and income statement:
Year...
asked 8 hours ago -
List and discuss at least three variables from everyday life for
which you expect the variable ...
asked 8 hours ago