PLS HELP
The first round of a racquetball tournament begins with 148 players. Every round, half of the players lose and are eliminated from the tournament leaving 74 players in the second round. The tournament continues in the same fashion until one player finally wins the tournament. Determine if the scenario describes an arithmetic or a geometric sequence then write the formula for the sequence described.
Answers
Answer:
Notice that 99 players need to be eliminated for there to be declared a winner. Notice also that every match eliminates exactly one person. Therefore, 99 matches are needed to eliminate 99 people and therefore declare a winner. The rest of the information is irrelevant. Therefore, the total number of matches is text divisible by 11.
Related Questions
What is the slope of this line?
−36
negative 3 sixths
−2
negative 2
−12
Answers
Answer:
its -2
Step-by-step explanation:
Answer:
-2Step-by-step explanation:
The rise is -6 and the run is 3.
\(\frac{rise}{run}= \frac{-6}{3}\)
-6 divided by 3 is -2.
Hope this helps :)
PLEASE HELP I AM GIVING 100 POINTS FIRST COME FIRST SERVE ALSO GIVING BRAINLIEST TO THE FIRST PERSON WITH THE CORRECT ANSWER
Answers
Answer:
A = plane
B = whale
C = sunken ship
Step-by-step explanation:
The given vertical number line is modelling the positions of objects and animals in relation to sea level.
Sea level is the average height of the surface of the world's oceans, which we use as a reference point to measure the elevation and depth of land and water features on Earth.
From inspection of the given number line:
Position A is above sea level.Position B is just below sea level.Position C is the furthest below sea level.We have been told that a plane is flying at 8,500 feet above sea level. Therefore, as position A is the only position above sea level, A = plane.
We have been told that a sunken ship is resting at 3,000 feet below sea level, and that directly above the ship, a whale is swimming 1,960 feet below sea level. Therefore, the whale is above the ship. As position B is above position C, this means that B = whale and C = sunken ship.
Which set of values make the inequality n > -5 true?
A: {-5, -5.5, -6}
B: {-5, -4.5, -3}
C: {-6, 0, 5}
D: {-6, -7, -8}
Answers
I think
simplify
10m + – 8 + 9m + – 10m
Answers
Answer:
9m-8
Step-by-step explanation:
you need to group like terms and solve
Answer:
9m - 8
Step-by-step explanation:
We know that,
( - ) × ( - ) = ( + )
( + ) × ( + ) = ( + )
( - ) × ( + ) = ( - )
Accordingly, let us solve it now.
10m + ( – 8 ) + 9m + ( – 10m )
Solve the brackets.
10m - 8 + 9m - 10m
Combine like terms.
9m - 8
This is the graph of f(x) = x+A/x+B. The grid lines in the graph are one unit apart. What is the value of A/B
Answers
The value of A/B is given as follows:
A/B = -2.
What are the asymptotes of a function f(x)?The vertical asymptotes are the values of x which are outside the domain, which in a fraction are the zeroes of the denominator.The horizontal asymptote is the value of f(x) as x goes to infinity, as long as this value is different of infinity.From the graph, the function has a vertical asymptote at x = 1, hence the value of B is given as follows:
B = -1 -> as x + B = 0 -> x = -B = -1.
When x = 0, y = -2, hence the value of A is obtained as follows:
A/-1 = -2
A = 2.
Then the division is given as follows:
A/B = 2/-1 = -2.
More can be learned about the asymptotes of a function at https://brainly.com/question/1851758
#SPJ1
Which expression is equivalent to twice b plus the sum of 2 and b?
Answers
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Answers
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
(-5)(4.2) = -21
(-7)(-3) = 21
(4)(5) = 20
(2.5)(-9) = -22.5
So, the pairs of numbers and their products are as follows:
(-5)(4.2) = -21 matches with -21.
(-7)(-3) = 21 matches with 21.
(4)(5) = 20 matches with 20.
(2.5)(-9) = -22.5 matches with -22.5.
I hope this helps!
please help me i will give brainliest to first person to anwser.
Answers
First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
HURRY 50 POINTS
What is the height of a cylinder with a radius of 3 and a volume of 189?
Answers
Answer:
6.68 units (2 d.p.)
Step-by-step explanation:
The formula for the volume of a cylinder is:
\(\boxed{V=\pi r^2 h}\)
where:
V is the volume.r is the radius of the circular base.h is the height.Given values:
V = 189 cubic unitsr = 3 unitsTo find the height of the cylinder, substitute the given values into the formula and solve for h:
\(\implies 189=\pi \cdot 3^2 \cdot h\)
\(\implies 189=9\pi \cdot h\)
\(\implies \dfrac{189}{9 \pi}=\dfrac{9\pi \cdot h}{9 \pi}\)
\(\implies \dfrac{189}{9 \pi}=h\)
\(\implies h=6.6845076...\)
Therefore, the height of a cylinder with a radius of 3 units and a volume of 189 cubic units is 6.68 units (2 d.p.).
Answer:
h≈6.68
Step-by-step explanation:
6.68 is the height of a cylinder with a radius of 3 and a volume of 189
HELP PLEASE ASAP WILL BE MARKED BRAINLIEST!!!
eric plays 35 minutes of hockey and 48 minutes of soccer each day. if he plays hockey and soccer 7 days a week how many minutes of sports does he play each week?
PLEASE I JUST NEED AN ANSWER PLS HELP ASAP!!!
Answers
Answer:
581
Step-by-step explanation:
35 x 48 = 83 x 7 = 581
that's how you find the answer
Last year at a certain high school, there were 50 boys on the honor roll and 120 girls on the honor roll. This year, the number of boys on the honor roll increased by 22% and the number of girls on the honor roll increased by 15%. By what percentage did the total number of students on the honor roll increase? Round your answer to the nearest tenth (if necessary).
Answers
Step-by-step explanation:
50 boys increased by 22%.
that means the number 50 is multiplied by 1.22 (= 1 + 0.22), as 22% = 0.22 :
50 × 1.22 = 61
the difference is 61 - 50 = 11
120 girls increased by 15% :
120 × 1.15 = 138
the difference is 138 - 120 = 18
the total number of additional honor roll students is
11 + 18 = 29
the total number of students was originally
50 + 120 = 170 = 100%
1% = 100%/100 = 170/100 = 1.7
how many % are the 29 difference ?
as many % as times that 1% fit into 29 :
29 / 1.7 = 17.05882353... ≈ 17.1%
so, the number of honor roll students increased by about 17.1%.
i have no clue how to do this pls help this is for 15 points and ill do a brainliest aswell
Answers
Answer:
you can!!
Step-by-step explanation:
you can break this apart into whole numbers and its fractional part.
-20+-12= -32
-3/4 + -1.4 = -1
-32 + -1
=-33
What is the value of c in the equation below?
2(to the negative fourth power) • 2 (to the positive second power) = a(To the power of “b”) = c
A) -4
B) -2
C) 1/64
D) 1/4
Answers
Answer:
D
Step-by-step explanation:
Using the rules of exponents
\(a^{m}\) × \(a^{n}\) = \(a^{(m+n)}\) and \(a^{-m}\) = \(\frac{1}{a^{m} }\)
Given
\(2^{-4}\) × 2² = \(2^{(-4+2)}\) = \(2^{-2}\) = c , hence
c = \(2^{-2}\) = \(\frac{1}{2^{2} }\) = \(\frac{1}{4}\) → D
Answer:
The answer is option D.
Step-by-step explanation:
2^-4 • 2² = a^b = c
Use the rules of indices
Since the bases are the same and they are multiplying we add the exponents
That's
2^-4 + 2 = a^b = c
2^-2 = a^b = c
a^b = 2^-2
c = 1/4
Hope this helps you.
What is the ratio of 11 inches to 3 feet? (Change the feet to inches.)
Answers
11 : 36
12in (1 foot) × 3 =36 and put it into a ratio makes it 11 : 36
Answer:
11:36
Step-by-step explanation:
cause i took the quiz
The volume V of a rectangular prism with length l, width w, and height h is v equals l times w times h. What is the width of a rectangular prism with volume 450 cubic inches, length 20 inches, and height 7.5 inches?
Answers
Answer:
The answer is 3 inch
Step-by-step explanation:
To start off, the equation you want to use the formula V=whl
Next, you simply plug in the values you already know, so you have 450=w*20*7.5
After you do that you multiply 20 times 7.5 to get which is 150, which leaves you with 450= w *150 to solve for w, you need to isolate it. To do that you divide 450 by 150. You are left with the answer of 3.
^
450= w150
——- ———
150. 150
3=w
Find the volume of the cylinder.
Answers
Look at the image. pls help. pls pls pls pls!!1!1!!1!1!111
Answers
Answer:
there are exactly 3 acute triangles
If u show me the points to graph this I’ll give u brainliest
Answers
is 42x-56y equivalent to 14(x+2x+7y-3y) ?
Answers
8m+95<−87m+5
please anwser with steps
Answers
hope it can help u
Simplify the expression using the order of operations.
16 + 30 ÷ 5 − 2^2 =
Answers
Answer:The answer is 6
All of the points in which quadrant have negative x-coordinates and negative y-coordinates?
. Quadrant I
Quadrant II
Quadrant III
Quadrant IV
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help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee plsssssssssssssssss
Answers
6^{2} + b^{2} = 8^{2}
Answers
Answer:
-{2√7} or {2√7}
Step-by-step explanation:
1) Simplify the exponents 6^2 and 8^2 by multiplying 6*6=36 and 8*8=64.
2) Write an equation, 36+b^2=64
3) Subtract 36 from both sides, b^2=28
4) Apply a square root to both sides, √(b^2)=√(28)
5) Simplify the equation, b=-√(28) or b=√28
6) If you want, factor the square root by finding a factor that is a square number, -{√(4)*√7} or {√(4)*√7}; -{2√7} or {2√7}
36+ b^2 = 64
64-36=28
__
_/28
5.3~~ approximately
Please help me with this i dont get it
Answers
Which experession is equivalent to
8x + 4y - 2x + 6y - 3
A. 6x + 10y - 3
B. 6x + 2y - 3
C. 10x + 2y - 3
D. 10x + 10y - 3
Answers
Answer:
A
Step-by-step explanation:
8x+4y-2x+6y-3
combining like terms would give us
6x+10y-3
would is A
Hey there!
8x + 4y - 2x + 6y - 3
COMBINE the LIKE TERMS
= (8x - 2x) + (4y + 6y) - (3)
= 8x - 2x + 4y + 6y - 3
= 6x + 10y - 3
Therefore, your answer is:
6x + 10y - 3 (Optipn A.)
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
PLZZZ help with this its pretty simple!
Answers
Answer:
-4x-2h+12 if your looking for difference but if you need the value of x it's a different answer
Step-by-step explanation:
(CORRECT ANSWER GETS BRAINLIEST) From the information in the graph, what is the mean number of books the boys read?A.3 B.4 C.5 D.6
Answers
Explanation: Count how many books the boys read in total: 7, 2, 3, 5, 3
Add them up: 20
Divide by the number of days: 20/5
=4
On Tuesday 2read
On Wednesday 3 read
On Thursday 5 read
On Friday 3read
Total read (7+2+3+5+3)
=20
Mean = Σf/n
Σf= sum of data(frequencies)point
n= total number of data(frequencies)
=20/5
=4
Man number of books the boys read is 4
Option B
How many reflection lines are there in a rotation and how are they related?
Select the correct response:
3 intersecting lines
2 parallel lines
2 intersecting lines
2 intersecting lines that MUST be perpendicular
Answers
Order the numbers from closest to zero to farthest from zero:
4.38, l4.5l, l-4.6l, -l4.9l
HELPPPPP
Answers
The smallest number is the one closest to zero, or after zero, if it's a negative number, while the largest number is the number with the largest difference from the smallest, or the highest of value (not considering all situations). Usually, you would use the ascending order method for graphing numbers based on their value, which is indeed smallest to largest. According to thefreedictionary.com, "A function or variable continuously approaching zero as a limit." Tip: In ordering numbers based on value, the whole numbers that aren't negative are considerably believed to be the easiest numbers to order.
With that being said, here is the order of the numbers from smallest to largest:
4.38
4.5
4.6
4.9
Answer:
Here are the numbers ordered from closest to zero to farthest from zero:
4.38 (closest to zero)
4.5
-4.6
-4.9 (farthest from zero)
Step-by-step explanation: