Answer:
sorry I don't understand the question
Step-by-step explanation:
please write it properly and along with table
Hi guys, I'm having trouble with this problem.
Consider a group of 8 people.
a. How many orders are there for these 8 people to stand in a line?
b. How many ways are there to choose a president, a vice president, and a secretary?
c. How many ways are there to choose a group of 3 people from this group?
Thank you for your time!
B) Answer is 336
Explanation
There are 8 ways for a President to be selected, and have chosen a president there are 7 ways to choose a Vice (from the remaining people). Then, six ways to choose a secretary.
Then, 8*7*6 = 336.
I'm not 100% sure about this as I have used this method for 9 people and two roles, but I'm rather confident the same rules apply.
PLEASE HELP - Due 15th Sept
Tokens are put on some squares of an 8 x 8 grid to make a pattern, such as the one shown in the first diagram (without arrows.
We try to remove the tokens in a sequence of clearing steps. A clearing step consists of choosing row or a column which only contains 1 or 2 tokens and removing them. For example, we cannot initially remove all tokens from Column D. But we can clear Row 5 and then, in some later step, remove the two remaining tokens in column D.
If all the tokens in a oattern can be removed from the grid using some sequence of clearing steps, the pattern is called clearable. The pattern in the diagram is clearable because we can remove all tokens using the following sequence of 13 steps (among other possibilites) :
2, E, 8, G, 7, F, D, 5, 6, 3, 4, A, 1.
These steps are represented by the arrows numbered 1 - 13 in the second diagram.
a) Show that the pattern can be cleared in 11 steps.
b) Explain why it is impossible to clear the pattern in less than 11 steps.
c) The third diagram/pattern is not clearable - explain why.
d) What is the smallest number of tokens that can appear in a non-clearable pattern? Explain.
Thanks so much for your time - these problems are very difficult!!
Answer: I think that it is D
Tim , Terry, Damion, and Sophia were looking at the graph below. Each student described the domain and range of the given graph. Which student do you agree with? Explain. HELP ASAP PLEASE
Answer:
Step-by-step explanation
The domain is the values on the x-axis for the graph notice that the graph starts at (0,75) so x is going to be greater than or equal to zero
The range is the values on the y-axis for the graph so the values for y on the graph are greater than or equal to 75
This is a Linear graph so the x values will increase from 0 to infinity in the positive direction
and the Y-value will increase from 75 to infinity
The line is positive Linear graph reading from left to right so both Y and X values increase in the positive direction.
Damion
Solve the puzzle from the clues. Show your work.Clue
1: We are two whole numbers less than or equal to 12.
Clue 2: Our least common multiple is 36.
Clue 3: Our greatest common factor is 1.What two whole numbers are we?
Answer:
Step-by-step explanation:
From clue one we know the numbers can be these because they add up to 12.
0 and 12 0+12=12
1 and 11 1+11=12
2 and 10 2+10=12
3 and 9 3+9=12
4 and 8 4+8=12
5 and 7 5+7=12
or 6 and 6 6+6=12
From clue two, we know the least common multiple is 36 so:
LCM of 0 and 12 -> NOT 36
LCM of 1 and 11 -> 11
LCM of 2 and 10 -> 10
LCM of 3 and 9 -> 9
LCM of 4 and 8 -> 8
LCM of 5 and 7 -> 35
LCM of 6 and 6 -> 6
none have a least common multiple of 36.
Please show clue 3 and make sure clue 2 is correct before I can finish.
The number with GCF 1 can be (2 and 3), (3, 4) and (4, 9)
what is Least Common Multiple?The smallest positive integer that is divisible by both a and b is known as the least common multiple (lcm), lowest common multiple (lcm), or smallest common multiple of two numbers a and b in mathematics and number theory.
Given:
1: We are two whole numbers less than or equal to 12.
Numbers are: 1, 2, 3, 4, 5,, 6, 7, 8, 9, 10, 11, 12
Clue 2: Our least common multiple is 36.
Number which have multiple 36 are: 2, 3, 4, 6, 9 , 12
Clue 3: Our greatest common factor is 1.
so, the number with GCF 1 can be (2 and 3), (3, 4) and (4, 9)
Learn more about LCM here:
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Can some one please help me I need it by 3:00 pm asap.I will give you 60 points ,a brainless,thank you,and 5 stars .All i need is the equation and the expression
1. Jacob and his sister received a total of $150 for their birthday. If Jacob received
$20 less than his sister, how much did each person receive for their birthday?
Jacob=
Sister=.
2. For basketball tryouts, Kiana ran two laps in 28 seconds. On the second lap, she
beat her first lap by 4 seconds. How fast did it take her to run each lap?
1st lap=
2nd lap=
3. Lucas studied Monday and Tuesday for his math test. He spent a total of 120
minutes studying. He spent an extra 15 minutes studying on Tuesday. How long did
he study on each day?
Monday=
Tuesday=
Answer for one is: jacob 55 sister 95 :::: Answer for 2 is: 1st lap 28 sec the second lap is 24 seconds :::::Answer for 3 is : monday is 120 mins for tuesday he spend 135 mins
36.
The owners of a community center want to know more about their
members' activities. They collected data from six members who attend
regularly. The underlined entries indicate the members' favorite
activities. The owners wanted to answer the following question:
How much time do regular members spend at the community center each
week? Describe a graph that would be appropriate to include with the
answer to the question.
Answer:
b
Step-by-step explanation:
..
Using the graph, determine the positive and negative interval. Your answer can be written as an inequality or in interval notation. Make sure to label which answer is the positive interval and negative interval. HELP ASAP PLEASE
Please answer asap i really need help.
Answer:22
Step-by-step explanation:
i got it right
''Now it is your turn to develop your own puzzle and solve it! Write your own logic puzzle that can be solved using a table or diagram. You can use the logic puzzles in this project as a model, but try to come up with a different situation. Make sure to include the solution to your logic puzzle.''
can someone make a 'logic puzzle' for me thank you
Answer:
As we can see, they sell 2/5 as many white milks and chocolate milks. We can write this as the ratio 2:5. As you can see, we are given the total, which is 35. The total of the ratio in simplest form is 7 (2+5). As you can see, we have to multiply by 5 to get that 7 to 35. Therefore we multiply each part of the ratio by 5 to get our final answer. We can have w represent the white milks while c represents the chocolate milks.
w/c = 2/5*5/5=10/25
Step-by-step explanation:
simplify the given expressions and fins the value if x=1 and y=-2
Answer:
Step-by-step explanation:
1/2-9=x56
PLS help me 30P + brainlyest
Answer:
7. B 3/4
8. D 5
9. C 1/6+1/6+1/6+1/6
10. C 4
Step-by-step explanation:
Hope this helps! :)
please help! will give brainliest to the best answer!
Answer:
d) x = 1 1/11
Step-by-step explanation:
to find the value of x we must first find what each side
so
for the first one
6x - 8
for the second one
-5x + 4
now put them equal to each other
6x - 8 = -5x + 4
add 5x to both sides
11x - 8 = 4
add 8 to both sides
11x = 12
now divide everything by 11
x = 12/11
12/11 is also 1 1/11
so that is your answer
Please help
Find the scale of each map. 3.2cm on the map corresponds to an actual distance of 4km
Answer: 1:125000
Step-by-step explanation:
33.
Referring to the Fig, you are a reporter for this school's
paper. Using the mode value, how would you summarize the data for Brian?
a. Brian didn't have a mode, which indicates the judges' opinions
were very scattered about him.
b. Brian had one mode, 2, which indicates most judges thought he
was an average performer.
c. Brian had three modes, 1, 2 and 3, which indicates the judges'
opinions were fairly spread out.
d. Brian had two modes, 1 and 3, which indicates that some judges
really liked him and others didn't like him much at all.
Answer:
C. Brian had three modes, 1, 2 and 3, which indicates the judges' opinions were fairly spread out.
Mode means the number repeated the most amount of times. In this case, all three numbers were repeated 3 times.
James practiced piano
for 48 minutes. Alisa practiced for 5 times
as long as James. How many minutes did
Alisa practice? How many minutes in all
did James and Alisa practice? Write an
equation to model your wörk.
Alisa
48
48
48
48
48
5 times
as long
James
48
Answer:Alisa practiced for 9.6 hours.They spent 240 hours in all practcing.
Step-by-step explanation:
Answer:
Alica practice time: 240 min
Total practice time: 288 min
Step-by-step explanation:
James: 48 minutes
Alisa: 48*5
Alisa practised for 240 minutes. (4 hours)
Total practice time: 240+48 = 288 minutes
37.
The owners of a community center want to know more about their
members' activities. They collected data from six members who attend
regularly. The underlined entries indicate the members' favorite
activities. The owners wanted to answer the following question:
How much time do members typically spend with the different activities?
Describe any computations you will need to do or statistical measures
you will need to find to answer the question.
Answer: A
Step-by-step explanation: find the sum, than find the mean, median, and mode.
Answer:
A.
Step-by-step explanation:
What is 123x=249
What is x?
Answer: 83 over 41
Step-by-step explanation:
The ratio of boys to girls in a class is 3:2. There are 15 boys in the class. How many total boys and girls are in the class?
A)15
C)25
B)23
D)35
Answer:
c
Step-by-step explanation:
Answer:
C 25
Step-by-step explanation:
Kay buys 12 pounds of apples. Each
pound costs $3. If she gives the cashier
two $20 bills, how much change should
she receive?
Answer:$4
Step-by-step explanation:
got in an argument over this
Answer:
5 dimes 7nickles and 10 pennies
Step-by-step explanation:
THIS IS VERY EASY PLEASE HLP 50-200 POINTS WILL DISTRIBUTE AND AT LEAST 2 BRAINLIES DEPENDS ON HOW MANY OF U ANSWER PLEASEBE ASAP
Answer:
Year 1: 3060 euros
Year 2: 3121.2 euros
Year 3: About 3183.62
Interest: about 183.64
Step-by-step explanation:
62.424
121.2
183.64
Can some one please help me I need it by 3:00 pm asap.I will give you 60 points ,a brainless,thank you,and 5 stars .All i need is the equation set up
1. Jacob and his sister received a total of $150 for their birthday. If Jacob received
$20 less than his sister, how much did each person receive for their birthday?
Jacob=
Sister=.
2. For basketball tryouts, Kiana ran two laps in 28 seconds. On the second lap, she
beat her first lap by 4 seconds. How fast did it take her to run each lap?
1st lap=
2nd lap=
3. Lucas studied Monday and Tuesday for his math test. He spent a total of 120
minutes studying. He spent an extra 15 minutes studying on Tuesday. How long did
he study on each day?
Monday=
Tuesday=
Answer:
1.
Jacob=$130
Sister=$150
2.
1st lap=18
2nd lap=10
3.
Monday=45
Tuesday=75
Please help me create a ratio for the 2 percentages in each box. I did the first two but i need help with the other ones. Please help i need this asap
Answer:
number 3 is = 1 : 1
number 4 is = 2 ; 2 ; 1
please mark me as brainliest
Step-by-step explanation:
At 2 hours before sunset, the temperature is 0°F. At 2 hours after sunset, the temperature is −4°F. Identify the equation representing the temperature y, in degrees Fahrenheit, at x hours after sunset.
y = ___ x + ___
Answer:
The answer is y = -4x + 0
Step-by-step explanation:
Because the temperature is -4 and when since zero is your starting point you do gown four which is why its negative and since zero is the start it would be the answer for y
For the given condition the equation represents the temperature y, in degrees Fahrenheit, at x hours after sunset will be y = -4x + 0.
What is the equation?An equation is a statement that two expressions, which include variables and/or numbers, are equal. In essence, equations are questions, and efforts to systematically find solutions to these questions have been the driving forces behind the creation of mathematics.
It is given that, at 2 hours before sunset, the temperature is 0°F. 2 hours after sunset, the temperature is −4°F and the equation representing the temperature y, in degrees Fahrenheit, at x hours after sunset.
The equation is obtained as,
y = -4x + 0.
Thus, for the given condition the equation represents the temperature y, in degrees Fahrenheit, at x hours after sunset will be y = -4x + 0.
Learn more about the equation here,
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Estimate the difference using front-end estimation.
987.12 - 342.5
400
600
500
700
Answer:
700
Step-by-step explanation:
1000-300 should be the estimation
Please k12 7th grade math
Answer:
its the fourth one
Step-by-step explanation:
John Rey is biking at 11 kilometers per hour. How long would it take him to get to school if it was 7 1/3 kilometers away?
Answer as a decimal. Round to the nearest 100th.
Answer:
0.67 hours
Step-by-step explanation:
divide 7 1/3 by 11
If [tex]g(x) = x^{2} - x[/tex], find the value of [tex]g(-1)+4[/tex]
which list shows how many equal-sized groups of 28 students Ms. Lee can make?
*Picture Attached*
*Greatest Common Factor*
Answer:
1,2,3,4 or 6
Step-by-step explanation:
a letter such as p can be assigned as a variable to represent an unknown value. Give an example of a value for p that results in -p being a positive integer. Explain.
Answer:
Any negative number
Step-by-step explanation:
This is because if you take a positive number, say 15, and use that as -p, then its postive p form would be -15.
Answer:
-p times -p = p
Step-by-step explanation:
Because a negative times a negative equals a postive