Help me! I need to get this right! If you do get it right, I will give you Brainlist!
Answers
Answer:
d. 1/4
Step-by-step explanation:
comment if u need explanation
Answer:
it's D. 1/4
Step-by-step explanation: hope that helps
Related Questions
In a charity marathon to raise money for Typhoon Ulysses, Alex finished 43rd out of 200 entrants. Find his percentile rank.
Answers
explanation: 43 divided by 200 = 0.215
Move the decimal to the right two times to make it a percent. Therefore answer will be 21.5%
The percentile rank in a charity marathon to raise money for Typhoon Ulysses is 21.5 percentile.
What is the Percentile?A percentile (or a centile) is a measure used in statistics indicating the value below which a given percentage of observations in a group of observations fall. For example, the 20th percentile is the value (or score) below which 20% of the observations may be found.
Rank of Alex is 43rd
Total Entrants is 200
Percentile = Rank of Alex X 100 / Total Entrants
= 43 X 100 / 200
= 21.5 percentile
Thus, the percentile rank in a charity marathon to raise money 21.5 percentile.
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Complex mathematical
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A) [tex]$x+y=(1+2 \sqrt{3})+(1-\sqrt{3}) i$[/tex]
B) [tex]$y+z=(\sqrt{3}+1)-(2+\sqrt{3}) i$[/tex]
c) [tex]$y-z=(\sqrt{3}-1)-\sqrt{3} i$[/tex]
are the value of given algebraic expression.
What is Complex Number?The numbers which can be expressed in the form of [tex]$x+iy[/tex] where, [tex]$x, y$[/tex] are real numbers and 'i' is an imaginary number called "iota".
here [tex]$\mathrm{i}$[/tex] is iota whose value is: [tex]$\mathrm{i}=\sqrt{-1}[/tex]
Given .
[tex]$$\begin{aligned}& x=1+\sqrt{3}+2 i \\& y=\sqrt{3}-(1+\sqrt{3}) i \\& z=1-i\end{aligned}$$[/tex]
upon solving two complex number we solve coefficient of iota together and real number together.
A) to find [tex]$(x+y)$[/tex]
[tex]$$\begin{aligned}& x+y=(1+\sqrt{3}+2 i)+(\sqrt{3}-i-\sqrt{3} i) \\& x+y=(1+2 \sqrt{3})+(2-1-\sqrt{3}) i \\& x+y=(1+2 \sqrt{3})+(1-\sqrt{3}) i\end{aligned}[/tex]
B) [tex]$\mathbf{y}+\mathbf{z}$[/tex]
[tex]$$\begin{aligned}& y+z=(\sqrt{3}-i-\sqrt{3} i)+(1-i) \\& y+z=(\sqrt{3}+1)-(2+\sqrt{3}) i\end{aligned}[/tex]
c) [tex]$\mathbf{y}-\mathbf{z}$[/tex]
[tex]$$\begin{aligned}& y-z=(\sqrt{3}-i-\sqrt{3} i)-(1-i) \\& y-z=(\sqrt{3}-1)-\sqrt{3} i\end{aligned}[/tex]
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Select the correct answer.
Steve is trying to determine the proper rectangular pan to use for his banana bread recipe. He has four different pans that he can use, each with the same length and width but all with different heights.
Which of the following formulas will show how Steve can determine the height of a rectangular pan?
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I believe it's A
I hope this helps and if I'm wrong I apologize
Use the rectangular prism to answer the question.
Choose all the expressions that can be used to find the volume of the rectangular prism.
A 12 +12
OD 6 + 8 + 12
B 16 +16
E 6 + 6 + 6 + 6
C. 8+8+8
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Answer:
Step-by-step explanation:
E
Which TRANSFORMATION is represented by
this rule? Circle one below:
(x, y) - (x+3, y - 7)
Translation, Rotation, Dilation, or Reflection
I’ll give you 20 points
Answers
9514 1404 393
Answer:
Translation
Step-by-step explanation:
When constant values are added to x and/or y, the result is translation.
To be eligible for the swim team, the mean pace a student needs to achieve on 5 laps of the pool is 60 seconds (s). The student swims a lap in 63 s, 62 s, 65 s, and 58 s on her first four laps.
What is the maximum time (in seconds) that she can take on her last lap and still make the team?
Answers
52s is the maximum time that she can take on her last lap and still make the team.
What is Statistics?Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.
Given that he mean pace a student needs to achieve on 5 laps of the pool is 60 seconds (s).
The student swims a lap in 63 s, 62 s, 65 s, and 58 s on her first four laps.
We need to find the maximum time (in seconds) that she can take on her last lap and still make the team
Let x be the maximum time (in seconds) that she can take on her last lap
60=(63+62+65+58+x)/5
300=63+62+65+58+x
300=248+x
Subtract 248 on both sides
300-248=x
x=52s
Hence, 52s is the maximum time that she can take on her last lap and still make the team.
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Three long-sleeve T-shirts sell for $14.97 What is
the unit price? Write and solve an equation using
a variable
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Answer:3x=4.99
Step-by-step explanation: 14.97/3= 4.99
) If x, x+10 makes a right angle, find them.
Answers
Answer:
x+x+10=90 being Right angle triangle.
2x=90-10
2x=80
x =40
then x+10= 40 + 10
= 50
can anybody help me please :(
Answers
Answer:
A, D, C, B
Step-by-step explanation:
A = 3/4 + 5/4 = 8/4 = 4
B = 7/4 + 5/2
= LCM of 4 and 2 = 8
= 14/8 + 20/8 = 34/8 =17/4
C = 4/3 + 5/3 = 9/3 = 3
D = 11/3 - 4/3 = 7/3
A=4, B=17/4, C=3, D=7/3
LCM of 4 and 3 is = 12
= 16/12, 51/12, 36/12, 28/12
Sorry if I am wrong :)
Answer:
A=4, B=17/4, C=3, D=7/3
Step-by-step explanation:
Which radicals are already in the simplest form?
Answers
Therefore , answering the questions, we can state that a factorial radicals is streamlined, or in its most basic form, when the user ’s behalf has no square components.
what is radicals?Radical is the name for the symbol for the scale factor or nth root. Root expressions are expressions that have square roots. Radicand: An expression or value enclosed by a radical symbol. Examples are the radicalism 7, 2y+1, and on and on. Radicals can also be described using the terms below: Equations that contain radicals are known as radical equations. The expression contained within the square root is referred to as the "root expression."
Here,
We refer to a sum of squares radical as being simplified or in its purest form when the radicand contains no square components.
The simplest form of a radical also exists when the user ’s behalf is not a fraction.
so that radical = 2√x / x
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Please help me this is timed
Answers
Answer:
118
Step-by-step explanation:
Answer: 118
Step-by-step explanation:
4(5)^2+3(6)
4(25)+3(6)
100+3(6)
100+18
118
ZAOC measures 150°. OC is 20° clockwise from the negative x-axis, as shown. If ZAOC is rotated
60° counterclockwise, what angle does OC make with the x-axis?
Answers
Answer:
40 degrees clockwise.
Step-by-step explanation:
If we rotate 150 degrees counterclockwise by 60 degrees , we would end up at 210 so
210-170=40 degrees
It would be clockwise.
1. Can the following quadratic equation be solved by factoring?
x² - x-3=0
yes
no
Answers
Answer: No. This equation can't be solved by factoring
The graph of f(x) = |x| is transformed to g(x) = |x + 1| – 7. On which interval is the function decreasing?
Answers
Answer:
g is decreasing for all x less than or equal to -1
Step-by-step explanation:
The graph of the function y = |x| looks like a "vee."
g(x) = |x + 1| - 7 moves that graph 1 unit to the left (I know, it looks backwards!) and down 7 units. See attached image.
Function g(x) is decreasing for all [tex]x \le -1[/tex].
Answer:
on edg3
Step-by-step explanation:
standard equation for hyperbola with vertices (-2, 1), (2, 1) and foci (-3, 1) (3,1)
Will give brainliest
Answers
Answer:y=(x+3)2−17
Step-by-step explanation: 3,11 5,15
1/4×1/12 ÷ 1 page = blank
1page
Answers
Answer:
0.02083333333
Please help me solve this
-show you work
Answers
Answer:
Download Photo math for help, it works really well and it shows the work.
Jose rode his bike for 18 miles in one hour.
Which graph best represents y, the number of
miles a Jose can travel in x hours?
Thors
Distance
Need H
Answers
Which facts are true for the graph of the function below? Check all that apply.
F(x) = 3 • 4*
A. The range of F(x) is y> 4.
B. The y-intercept is (0,4).
c. It is decreasing.
D. The domain of F(x) is all real numbers.
E. It is increasing.
F. The y-intercept is (0,3).
Answers
Given the trapezoid PQRS …. Please i need help ASAP.
Answers
I don’t understand this ssshh
Answers
After evaluating the given expressions the results could be 245 / 89 , 43/6, 33/4 .
What is expression ?
expression can be defined as with the minimum of two variables or numbers and at least one math operation.
Given that ,
7/ 8 * 14 / (3/8 * 6 ) + 2 1/5
= (7/8 * 14 )/ ((18 / 8) + 11/5)
= (98/ 8 ) / (90 + 88) / 40
= (98/ 8 ) / (178/ 40)
= (98 * 40) / (8* 78)
= 245/89
Hence the final value could be 245/53.
7/ 8 + (6*7/8 - 4 * 3/16 ) / (3/4 )
(7/8 + (21/4 - 3/4 ) ) / (3/4)
(7/8 + 18/4) / (3/4)
(43/8) / (3/4)
43/6
Hence the final value could be 43/6.
3 1/7 * (3 1/3 * (2/3 + 1/6 ) - 5/18 ) / 2 (3/7)
11/7 * (10/6 - 5/18) / (17/7)
(11/7 )* (27/ 18) /( 17/7)
(11* 27/18 )/ (17)
33/34.
Hence the final value could be 33/34.
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Which fraction is represented by the red portion of the picture?
A. 3/8
B. 2/3
C. 5/3
D. 3/5
E. 1/2
F. 3/2
NO LINKS PLEASE
Answers
bcuz there are 3 slices and 2 of them are shaded
Find the length of c to the nearest tenth using the Pythagorean theorem
Answers
Answer:
c = 10.6
Step-by-step explanation:
c² = a² + b²
c² = 7² + 8²
c² = 49 + 64
c² = 113
Take the square root of both sides
c = 10.6301458127
Rounded
c = 10.6
I NEED THIS QUICK PLEASE!!!!!!!
20 POINTS!!!!
Answers
Answer:
option 4 (D)
Step-by-step explanation:
Is there anyone who can help with this Statistic assignment?
Choose a topic for you survey.
Determine and write 5 relevant questions to include in your survey.
* Write 2 flawed survey questions and identify what makes each one flawed. Then rewrite each question so it is no longer flawed.
*Write 3 survey questions that are not flawed.
Choose and describe an appropriate sampling method and explain why this method was chosen and how it will ensure an unbiased sample.
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Answer:
The difference between a flawed and non-flawed survey question is usually bias; you don't want the question to seem like it's leading the reader to any one answer, it should be worded neutrally. The best method to find non-biased samples is to select your samples randomly.
1010101010101010010101001010100101100101010+40
Answers
Answer:
1.010101e+42
Step-by-step explanation:
Answer:
1010101010101010010101001010100101100101050
Step-by-step explanation:
1010101010101010010101001010100101100101010+40=1010101010101010010101001010100101100101050
Thomas counts the number of cars he sees in the parking lot of the school each hour of the day. He counted the following number of cars the first four hours of the day.
•12 cars the first hour
•24 cars the second hour
•36 cars the third hour
•48 cars the fourth hour
What is true of the function Thomas wrote that represents the number of cars as a function of the number of hours, h? Select all that apply.
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I don’t know if you’re asking that?? I can’t really understand.
Please helping faster if you know please?!!!!!!
Answers
(71.99233716475094%)
What is the slope of a line that is parallel to the graph of the function below.
y = 1/4x-3
Answers
Answer:
The slope of a line that is parallel to the graph of the function below is 1/4x
Step-by-step explanation:
The only way you can have a line that stays parallel to another is if they have the same slope, and the slope of them both is 1/4x
Which ordered pair represents the solution to the system of linear equations?
Answers
Answer:
0,2
Step-by-step explanation:
because because it crosses the x-axis line only one time