Brian, Josh, Chad, Jordan, Ryan, and Rachel are the 6 players in a round-robin racquetballtournament. Each player will play aset against each of the other players. List all the sets that need to be played.
there are 15 sets that need to be played in the tournament. To list all the sets, we can simply list all the possible combinations of 2 players from the group of 6.
What is the combination?
In simple words, combination involves the selection of objects or things out of a larger group where order doesn't matter. The formula for combination helps to find the number of possible combinations that can be obtained by taking a subset of items from a larger set.
There are a total of 6 players in the round-robin racquetball tournament, which means that each player will play a set against each of the other 5 players.
To determine the total number of sets that need to be played, we can use the combination formula:
nC₂ = (n*(n-1))/2
where n is the number of players.
In this case, n = 6, so:
6C₂ = (6*(6-1))/2 = 15
Hence, there are 15 sets that need to be played in the tournament. To list all the sets, we can simply list all the possible combinations of 2 players from the group of 6:
Brian vs. Josh
Brian vs. Chad
Brian vs. Jordan
Brian vs. Ryan
Brian vs. Rachel
Josh vs. Chad
Josh vs. Jordan
Josh vs. Ryan
Josh vs. Rachel
Chad vs. Jordan
Chad vs. Ryan
Chad vs. Rachel
Jordan vs. Ryan
Jordan vs. Rachel
Ryan vs. Rachel
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HELP ASAP WILL GIVE BRAINLY!!
Answer:
7 units. I hope I was able to help kiddo :)
i will mark you brainiest DEADAhh
A bottle of shampoo costs $4 at a store. It is on sale for 25% off, and the sales tax in 5.5%. What is the sales price of the shampoo?
Answer:
3.17
Step-by-step explanation:
Find the price w the discount:
4 × .25 = 1
4 - 1 = 3
Add sales tax:
3 × 1.055 = 3.165
good luck, i hope this helps :)
PLEASE HELPPPPPPP!!!!
Answer:
its D90 it fose in an L so its 90 degrees
Step-by-step explanation:
i need help with this plz
Answer:
you will eliminate the y variable
Step-by-step explanation:
What translation was used on ABCD to produce A'B'C'D'?
Answer:
x+2 and y-4 are the answers
An employee at a company that assembles chandeliers is packing boxes
for shipping. In the first box, he packed 3 small chandeliers and 4 large
chandeliers, which weighed a total of 122 kilograms. In the second box,
he packed 3 small chandeliers and 2 large chandeliers, which had a
weight of 76 kilograms. Assuming the weight of the box isn't included in
the shipping weight, how much does each size of chandelier weigh? *
Answer:
Each Large chandelier weighs 23 kilograms (fat chandelier) and each small chandelier weighs 10 kilograms.
Step-by-step explanation:
I found this by subtracting the 122 from the 76 which gave me a 46 difference I then divided it by 2 since they took away 2 large chandeliers which gave me 23. I then multiplied 23 by 4 which gave me 92 and I saw that to get to 122 I would need 30 kilograms so I divided the 30 by the 3 small chandeliers.
Solve for y: -4(y - 3) = 5(2y - 6)
Answer:
y=3
Step-by-step explanation:
Use symbolab.
Answer:(−4y+12)−{10y−30}=0
4
y
12
10
y
30
0
−14y+42=0
14
y
42
0
(−14)⋅y+(42)=0
14
y
42
0
y=−(42)−14
y
42
14
y=−(14)⋅(3)(14)⋅(−1)=3
Step-by-step explanation:
PLS HELP ASAP I WILL GIVE BRAINLIEST
Answer:
10000 are you **** you *** ***
Step-by-step explanation:
Im smart like that
PLEASE HELP I WILL MARK BRANLIEST
Aiden was on a ladder painting a spot on a wall which is 30 feet above the ground. The distance between the base of the ladder and the base of the wall is 10 feet. If the ladder leans on the wall at the spot 30 feet above the ground, how long is the ladder that Aiden is using? Round to the nearest tenth.
with slope –1/4, passing through (-4, -1)
Answer:
[tex]y = -\frac{1}{4}x - 2[/tex]
Step-by-step explanation:
i'm not sure if you're trying to find the equation of the line ?? but i'll assume that's the case and find the slope-intercept form equation of the line.
slope intercept form is [tex]y = mx + b[/tex], where [tex]m[/tex] is the slope and [tex]b[/tex] is the y-intercept. since the slope is already identified, you can plug in [tex]-\frac{1}{4}[/tex] for [tex]m[/tex].
[tex]y = mx + b[/tex] ⇒ [tex]y = -\frac{1}{4}x+b[/tex]plug in the [tex]x[/tex] and [tex]y[/tex] values from the coordinate pair that passes through the line, which is (-4, -1). you can start with either [tex]x[/tex] or [tex]y[/tex], but i'm going to start with [tex]x[/tex].
first, plug in [tex]-4[/tex] for [tex]x[/tex].
[tex]y = -\frac{1}{4}x+b[/tex] ⇒ [tex]y = -\frac{1}{4}(-4)+b[/tex]now plug in [tex]-1[/tex] for [tex]y[/tex].
[tex]y = -\frac{1}{4}(-4)+b[/tex] ⇒ [tex]-1 = -\frac{1}{4}(-4)+b[/tex]after plugging in all of the given values, the equation is now [tex]-1 = -\frac{1}{4}(-4)+b[/tex], in which you need to solve for [tex]b[/tex].
now it's time to solve! begin by multiplying [tex]-\frac{1}{4}(-4)[/tex] in order to simplify the right side of the equation.
[tex]-\frac{1}{4}(-4) = 1[/tex]you now have [tex]-1 = 1 + b[/tex]. subtract 1 from both sides of the equation. on the right side, it cancels itself out, leaving you with [tex]b[/tex]. on the left side of the equation, you now have [tex]-1 - 1[/tex], which equals [tex]-2[/tex].
therefore [tex]-2 = b[/tex], or [tex]b = -2[/tex].
now that you've solved for your [tex]b[/tex] value, plug it into your initial slope-intercept form equation!
[tex]y = -\frac{1}{4}x + b[/tex] ⇒ [tex]y = -\frac{1}{4}x - 2[/tex]if you want to check to make sure that the values are correct, plug (-4, -1) into your completed slope-intercept form equation. as you did in the beginning, plug in [tex]-4[/tex] for [tex]x[/tex] and [tex]-1[/tex] for [tex]y[/tex].
[tex]y = -\frac{1}{4}x - 2[/tex] ⇒ [tex]-1 = -\frac{1}{4}(-4) - 2[/tex]begin simplifying by multiplying [tex]-\frac{1}{4}(-4)[/tex].
[tex]-1 = -\frac{1}{4}(-4) - 2[/tex] ⇒ [tex]-1 = 1 - 2[/tex]subtract [tex]1 - 2[/tex].
[tex]-1 = 1 - 2[/tex] ⇒ [tex]-1 = -1[/tex]since both sides of the equation are equal, that means your [tex]b[/tex] value of [tex]-2[/tex] is correct because it makes the equation true!
aaaand there you go! i hope this helps. have a great day! <3
What is the GCF of the terms below? 24x^3 + 36x^2
Answer:
6x²
Step-by-step explanation:
The GCF of 24 and 36 is 6
The GCF of x³ and x² is x²
Thus the GCF of 24x³ + 36x² is 6x²
Olivia bought 7 bags of candy. Each bag cost $1.50. How
much money did she spend on ALL 7 bags of candy?
Answer:
Step-by-step explanation:
7(1.50)=10.5
She spent $10.50 on all bags of candy
Answer:
$10.50
Step-by-step explanation:
So we know that Olivia not only bought 7 bags of candy but that each bag of candy costs $1.50 :
With this information, we can multiply the cost of the bags by the amount Olivia bought, therefore :
[tex]7 * 1.50[/tex]
[tex]= 10.5[/tex]
This means that the amount Olivia bought was $10.50
At what angle of evaluation is this person looking up at the church?
A) 45
B) 30
C) 90
D) 60
Answer:
It looks like he is looking at a 30 or 45 degree angle, but I am 99.99% sure that it is 30 percent.
Step-by-step explanation:
Do you links of a rectangle is for X +7 and the width is three if the area of the rectangle is 129 square units what is the value of X
Answer:
x = 36
Step-by-step explanation:
Length of a rectangle, x+7
Width = 3
Area of the rectangle, A = 129 units²
The area of a rectangle is given by :
A = lb
So,
[tex](x+7)\times 3=129\\\\(x+7)=43\\\\x=43-7\\\\x=36[/tex]
So, the value of x is equal to 36.
There are 7 ted marbles. 7 blue marbles, and 7 green marbles.If a person randomly selects 1 marble from the bag, what is the probability that the person selects a blue marble.
Answer:
there are an equal amount of all three colors of marbles in the bag, so the probability of selecting a blue marble is just 1/3.
Let me know if this helps!
choose the sign that correctly compares these fractions 9/10 Or 90/100
Answer:
=
Step-by-step explanation:
Answer:
9/10=90/100
Step-by-step explanation:
I need help with math! ->
Answer:
C) and D)
Step-by-step explanation:
Answer:
C and D
Step-by-step explanation:
A) 8(x+2)
When using the distributive property, this equation equals 8x+16
8x+16 ≠ 8x+4B) 12x+4-8x+4
After adding all like terms, this equation equals 4x+8
4x+8 ≠ 8x+4C) 4(2x+1)
After using the distributive property, this equation equals 8x+4
8x+4 = 8x+4D) 5x+2+3x+2
After combining all like terms, this equation equals 8x+4
8x+4 = 8x+4I need the answers pls!!
complimentary angles equal 90 degrees so 1 and 2, 3 and 4, 9 and 10, 11 and 12 would be complimentary
supplementary angles equal 180 degrees so 6 and 5, 5 and 7, 7 and 8, and 8 and 6 would be supplementary
First, a complementary angle are two angles that add up to 90. while supplementary add up to 180.
Complementary angles; 1 & 2, 3 & 4, 9 & 10, 11 & 12. (these all make one line which equals 180.)
Supplementary angles; 7 & 8, 5 & 7, 6 & 5, 8 & 6. (these all make up a 90 degree angle.)
Hope this helps. <3
chris is going on holiday to the united states of america the exchange rate is £1=$1.55 chris has £720 spending money how much does he have in dollars
Answer:
$1116
Step-by-step explanation:
Given data
We are told that the exchange rate is
£1=$1.55
if chris has £720
then £1 is the same as $1.55
£720 will be x
cross multiply
x= 720*1.55
x= $1116
mDEG
Solve for the indicated measure. Do not type degree
symbol in your answer.
Answer
84
57
70
59
areDEG=
Which linear equation could David use to determine y, the total distance he could swim without stopping to rest?
Answer:
I would say C
Step-by-step explanation:
because I think that 15 is the slope and the 35 is the y intercept. I could be wrong but that would be my guess
please help! im vv bad at math
Answer:
Your answer is 36
Hope that this is helpful. Vote and likhe it
Find the number such that one fourth of the number is 3 more than 7.
Find x
Answer:
40
Step-by-step explanation:
x/4 = 3+7
x = 4*10
so, x = 40.
Evaluate 5h when h = 7 Help
Answer:
35
Step-by-step explanation:
Evaluate 5h when h = 7
=> 5h
Now we input value
=> 5(7)
=> 35
Answer:
[tex] \rm= > 5h[/tex]
[tex] \rm = > 5(7)[/tex]
[tex] \rm= > 35[/tex]
[tex] \rm{Thus,the \: value \: of \: 5h \: when \: h=7 \: is \: 35.}[/tex]
hi, I need help. so pls help me.
Answer:
A
Step-by-step explanation:
The interior angles formed by the sides of a quadrilateral have measures that sum to 360°
What is the value of x?
(Look at the photo)
Answer:
I believe x = 34
Step-by-step explanation:
3 × 34 = 102
102 - 6 = 96
2 × 34 = 68
96 + 68 + 88 + 108 = 360
What is the withdrawal of $150 at the end of each year for 14 years with an interest rate of 7 percent
Answer:
$10.5
Step-by-step explanation:
Given data
P=$150
T= 1year
R= 7%
The simple interest formula will give the accurate amount at the end of each year
A=P(1+rt)
A=150(1+0.07*1)
A=150*1.07
A=$160.5
The withdrawal = 160.5-150= $10.5
Hence the withdrawal will be $10.5
PLEASE HELP FOR 20 POINTS!
Answer:
Yes
Step-by-step explanation:
The team won 18 of its 30 games.
What was the team's won-lost ratio?
Answer:
If they played 30 games and won 18, then they lost12, since 30-18 = 12
win:lose
18:12
You can simplify this if you want
18:12
9:6
3:2
BQ)
Marbles:
5 red
3 green
4 yellow
Total marbles = 5 + 3 + 4 = 12.
The probability of picking a green marble is 3/12, since there are 3 green marbles possible to grab and 12 total. 3/12 can be reduced to 1/4, or .25. Devon has a 25% chance of picking a green marble.
Step-by-step explanation: