obsessivex avatar
obsessivex
17 hours ago
Mathematics
High School
Question 2(Multiple Choice Worth 2 points)
(Comparing Data MC)
The line plots represent data collected on the travel times to school from two groups of 15 students.
A horizontal line starting at 0, with tick marks every two units up to 28. The line is labeled Minutes Traveled. There is one dot above 4,6,14, and 28. There are two dots above 10, 12, 18, and 22. There are three dots above 16. The graph is titled Bus 47 Travel Times.
A horizontal line starting at 0, with tick marks every two units up to 28. The line is labeled Minutes Traveled. There is one dot above 8, 9,18, 20, and 22. There are two dots above 6, 10, 12,14, and 16. The graph is titled Bus 18 Travel Times.
Compare the data and use the correct measure of variability to determine which bus is the most consistent. Explain your answer.
Bus 18, with an IQR of 16
Bus 47, with an IQR of 24
Bus 18, with a range of 16
Bus 47, with a range of 24
obsessivex
Answers
Based on the IQR values, we conclude that Bus 18 is more consistent than Bus 47, as it has smaller IQR. This means the travel times of students on Bus 18 are more tightly clustered around the median, and are fewer outliers in data.
What is line plots?A line plot is a type of graph that displays data as points or dots along a number line. Each dot or point represents a single data value, and the number line shows the range of the data. Line plots are useful for displaying small to moderate-sized data sets and for identifying the central tendency and variability of the data.
To determine which bus is the most consistent, we need to look at the variability of data. The most appropriate measure of variability for this purpose is the interquartile range (IQR), which is the range of the middle 50% of the data.
From the given data, we can calculate the IQR for both buses as follows:
For Bus 18:
Lower quartile (Q1) = 8
Upper quartile (Q3) = 24
IQR = Q3 - Q1 = 24 - 8 = 16
For Bus 47:
Lower quartile (Q1) = 10
Upper quartile (Q3) = 34
IQR = Q3 - Q1 = 34 - 10 = 24
The range, which is the difference between the maximum and minimum values, is not as appropriate a measure of variability for this purpose, as it is heavily influenced by outliers. Therefore, we cannot use the range to determine the consistency of the data for either bus.
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Related Questions
a student has been accused of cheating on an examination by copying another student's paper, and you have been asked to serve on the panel that must decide the student's fate. if the student is found guilty, he will fail the course and will have to write an essay on honesty for the school paper. (a) what are the null and alternative hypotheses for this situation? h0: student did not cheat ha: student cheated h0: student cheated ha: student did not cheat (b) what is a type 1 error in this situation, and what are the consequences? a type 1 error occurs if the student is found not guilty but actually did cheat. the consequences are that the student would be given a failing grade unfairly, would be forced to write an essay that might be viewed as an admission of guilt, and the student's reputation and future life would be affected. a type 1 error occurs if the student is found guilty but actually did not cheat. the consequences are that the student would be given a failing grade unfairly, would be forced to write an essay that might be viewed as an admission of guilt, and the student's reputation and future life would be affected. a type 1 error occurs if the student is found not guilty and actually did not cheat. the consequence is that the student would get a grade in the course that was deserved. a type 1 error occurs if the student is found guilty but actually did not cheat. the consequence is that the student would get a grade in the course that was deserved. a type 1 error occurs if the student is found not guilty but actually did cheat. the consequence is that the student would get a grade in the course that was not deserved.
Answers
a) H1 student hasn't cheated on an test, H2 Student has cheated on an test
b) the student hasn't cheated, but got indicted of cheating
c) the student cheated, but got down with it, and
d) Type 1 error as it indicted of cheating and thus failed the class, fully innocent.
Since we want to examine whether the pupil has cheated on an test, we will test
H1 student hasn’t cheated on an test
H2 Student has cheated on an test
Flash back that the Type 1 error occurs when the null thesis is true, but we conclude that we can reject it.
In this environment, a Type 1 error would be made when the pupil hasn't cheated on an test, but we reject that statement and conclude that he has cheated on the test.
This is actually the case of" chastising the innocent", and the consequence is that the pupil will fail the course, indeed though he did nothing wrong.
Flash back that the Type 2 error occurs when the indispensable thesis is true, but we can not reject the null thesis in favor of the indispensable thesis.
In this environment, a Type 2 error would be made when the pupil actually cheated on an test, but the data that we gathered still show that it's inconclusive whether or not he cheated, i.e. we conclude that we can not reject the possibility that he hasn't cheated on the test.
This is the case of" releasing the shamefaced", and the consequence is that the pupil" got down" with cheating with no discipline.
A Type 1 error is clearly much more serious, because it would mean that the pupil did nothing wrong, but was indicted of cheating and thus failed the class, fully innocent.
thus, a) H1 Pupil hasn't cheated on an test, H2 Student has cheated on an test
b) the student hasn't cheated, but got indicted of cheating
c) the student cheated, but got down with it, and
d) Type 1 error
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Solve the given differential equation by finding an appropriate integrating factor. y(8x+y+8)dx+(8x+2y)dy=0
Answers
The given differential equation is y(8x + y + 8)dx + (8x + 2y)dy = 0.
To solve this equation, we can use the integrating factor method. First, we identify the coefficients of dx and dy, which are y(8x + y + 8) and (8x + 2y), respectively. Then, we compare the equation with the standard form of a first-order linear differential equation, which is M(x, y)dx + N(x, y)dy = 0.
In our equation, M(x, y) = y(8x + y + 8) and N(x, y) = (8x + 2y). We can see that the coefficient of dy is not a function of x only, so we need to find an integrating factor.
The integrating factor (IF) can be found by multiplying both sides of the equation by the appropriate function. In this case, the integrating factor is \(e^{(f(N - M)/N dx).\)
By substituting the given values of M(x, y) and N(x, y) into the formula for the integrating factor, we can calculate the integrating factor and proceed with solving the differential equation.
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A missing data value from a set of data has a z-score of –2.1. fred already calculated the mean and standard deviation to be mu = 43 and sigma = 2. what was the missing data value? round the answer to the nearest whole number.
Answers
The missing data value according to the given z-score is 39.
We can determine how distant a data point is from the mean using its z-score. It is a crucial subject in statistics. Z-scores are a way to compare data to a population that is considered "normal." When attempting to compare someone's weight to that of the "average" person, for instance, it might be intimidating to look at a large table of data even though we know they weigh 70 kg. A z-score offers us an indication of how that person's weight compares to the mean weight of the general population. We shall discover what the z score is in this post.
The z score is a measurement of how many standard deviations a raw score is below or above the population mean. If the value is higher than the mean, it will be positive; if it is lower, it will be negative. The standard score is another name for it. It shows how far away from the mean an object is, in terms of standard deviations. The mean and population standard deviation must be known to apply a z-score. The likelihood of a score happening inside a typical normal distribution may be calculated with the use of a z score. We may also compare two scores from other samples thanks to it. A z score table is a table that contains the values of, which represent the cumulative distribution function of the normal distribution.
The equation is given by z = (x – μ)/ σ.
μ = mean
σ = standard deviation
x = test value.
In the question, z = -2.1, μ = 43, and σ = 2.
Substituting the values, we get:
-2.1 = (x - 43)/2,
or, x - 43 = -2.1*2,
or, x = -4.2 + 43,
or, x = 38.8 ≈ 39.
Thus, the missing data value according to the given z-score is 39.
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The number of gallos of water used to water trees i'd 30 times the number of trees
Answers
y = 30x
Calculate the number of gallos of water used to water trees i'd 30 times the number of trees.
Let's take,
Number of gallons = y
Number of trees = x
Then, according to the problem,
Number of gallons = 30*(Number of trees)
So….. y = 30*x
y = 30x
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Three softball players discussed their batting averages after a game. Probability Player 1 eight elevenths Player 2 seven ninths Player 3 five sevenths Compare the probabilities and interpret the likelihood. Which statement is true?
Player 1 is more likely to hit the ball than Player 2 because P(Player 1) > P(Player 2).
Player 2 is more likely to hit the ball than Player 3 because P(Player 2) > P(Player 3).
Player 3 is more likely to hit the ball than Player 1 because P(Player 3) > P(Player 1).
Player 3 is more likely to hit the ball than Player 2 because P(Player 3) > P(Player 2).
Answers
Player 2 is more likely to hit the ball than Player 3 because the probabilities, P(Player 2) > P(Player 3).
Given that,
Three softball players discussed their batting averages after a game.
Probability of player 1 = 8/11
Probability of player 2 = 7/9
Probability of player 3 = 5/7
In order to find the likelihood, we have to make the denominators equal.
Least common multiple of 11, 9 and 7 = 11 × 9 × 7 = 693
Probability of player 1 = (8 × 9 × 7) / (11 × 9 × 7) = 504/693
Probability of player 2 = (7 × 11 × 7) / (9 × 11 × 7) = 539/693
Probability of player 3 = (5 × 9 × 11) / (7 × 9 × 11) = 495/693
So the highest likelihood is for player 2, then player 1 and the least likelihood is for player 3.
Hence the correct option is B.
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The present age of Joshua's father is four times that of Joshua. After 3 and 1/6
years, the difference in their age is 34 years. Find their present ages.
(Estimate the solution to the nearest whole number).
Answers
Father = 45 years
Joshua = 11 years
See the image I have shared.
Round off at the end
3.1.3 A man is at present 9 times the age of his son. In 3 years time
the father's age will be 5 times his son's age. What are the
present ages of the man and his son?
Answers
let the age of son be x
age of man will be 9x
after 4 years
age of son is x + 4
age of man will be 9x + 4
9x + 4 = 5 ( x+ 4 )
4x = 16
x = 4
therefore age of son is 4 years and that of man is 36 years
determine whether the series is convergent or divergent. [infinity] k = 1 ke−k2
Answers
Answer:
Convergent
Step-by-step explanation:
One method to determine if \(\displaystyle \sum^\infty_{k=1}ke^{-k^2}\)is convergent or divergent is the Integral Test.
Suppose that the function we use is \(f(x)=xe^{-x^2}\). Over the interval \([1,\infty)\), the function is always positive and continuous, but we also need to make sure it is decreasing before we can proceed with the Integral Test.
The derivative of this function is \(f'(x) = e^{-x^2}(1-2x^2)\), so our critical points will be \(\displaystyle x=\pm\frac{1}{\sqrt{2}}\), but we can drop the negative critical point as we are starting at \(k=1\). Using some test points, we can see that the function increases on the interval \(\bigr[0,\frac{1}{\sqrt{2}}\bigr]\) and decreases on the interval \(\bigr[\frac{1}{\sqrt{2}},\infty\bigr)\). Since the function will eventually decrease, we can go ahead with the Integral Test:
\(\displaystyle \int_{{\,1}}^{{\,\infty }}{{x{{{e}}^{ - {x^2}}}\,dx}} & = \mathop {\lim }\limits_{t \to \infty } \int_{{\,1}}^{{\,t}}{{x{{{e}}^{ - {x^2}}}\,dx}}\hspace{0.5in}u = - {x^2}\\ & = \mathop {\lim }\limits_{t \to \infty } \left. {\left( { - \frac{1}{2}{{{e}}^{ - {x^2}}}} \right)} \right|_1^t\\ & = \mathop {\lim }\limits_{t \to \infty } \left( {-\frac{1}{2}{{e}}^{ - {t^2}}-\biggr(-\frac{1}{2e}\biggr)}} \right) = \frac{1}{2e}\)
Therefore, since the integral is convergent, the series must also be convergent by the Integral Test.
How many inflection points are there for the curve y = e. (x² − x)? Answer: 3 The correct answer is: 2
Answers
Evaluating the second derivative, we find that the equation \(\(2e^{x^2 - x} - 2e^{x^2 - x}(2x - 1)^2 = 0\)\) .By solving this equation, we can identify two inflection points for the curve \(\(y = e^{x^2 - x}\)\). The correct answer is 0
To determine the inflection points of the curve given by the equation \(\(y = e^{x^2 - x}\)\), we need to find the points where the concavity of the curve changes.
To find the inflection points, we need to find the second derivative of y with respect to x and then solve for the values of x where the second derivative equals zero.
Let's begin by finding the first derivative of y with respect to x:
\(\[\frac{{dy}}{{dx}} = \frac{{d}}{{dx}}\left(e^{x^2 - x}\right)\]\)
Using the chain rule, we have:
\(\[\frac{{dy}}{{dx}} = e^{x^2 - x} \cdot (2x - 1)\]\)
Now, let's find the second derivative:
\(\(\frac{{d^2y}}{{dx^2}} = e^{x^2 - x} \cdot (2x - 1)^2 + 2e^{x^2 - x}\)\)
Applying the product rule, we have:
\(\(\frac{{d^2y}}{{dx^2}} = (2x - 1) \cdot \frac{{d}}{{dx}}\left(e^{x^2 - x}\right) + e^{x^2 - x} \cdot \frac{{d}}{{dx}}\left(2x - 1\right)\)\)
The first term evaluates to:
\(\((2x - 1) \cdot e^{x^2 - x} \cdot (2x - 1)\)\)
The second term evaluates to:
\(\(2 \cdot e^{x^2 - x}\)\)
Combining the terms, we have:
\(\(\frac{{d^2y}}{{dx^2}} = (2x - 1) \cdot e^{x^2 - x} \cdot (2x - 1) + 2 \cdot e^{x^2 - x}\)\)
To find the inflection points, we set the second derivative equal to zero:
\(\((2x - 1) \cdot e^{x^2 - x} \cdot (2x - 1) + 2 \cdot e^{x^2 - x} = 0\)\)
Factoring out \(e^{(x^{2} - x) }\), we have:
\(\[e^{x^2 - x} \cdot \left[(2x - 1) \cdot (2x - 1) + 2\right] = 0\]\left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]\)
Now, we have two possibilities:
1) \(e^{(x^{2} - x) }= 0\), which is not possible since e^(x² - x) is always positive.
2) [(2x - 1) * (2x - 1) + 2] = 0
Expanding the quadratic term, we have:
(2x - 1)² + 2 = 0
Simplifying further:
4x² - 4x + 1 + 2 = 0
4x² - 4x + 3 = 0
Now, we can solve this quadratic equation using the quadratic formula:
x = (-b ± √(b² - 4ac)) / 2a
For this equation, a = 4, b = -4, and c = 3. Substituting these values, we get:
x = (-(-4) ± √((-4)² - 4 * 4 * 3)) / (2 * 4)
x = (4 ± √(16 - 48)) / 8
x = (4 ± √(-32)) / 8
Since the discriminant is negative, the square root of a negative number is not a real number, which means there are no real solutions for x. Therefore, there are no inflection points for the curve y = e^(x² - x).
Hence, the correct answer is 0 inflection points, not 2 or 3.
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according to the binding change mechanism, the (⍺3β3 ) oligomer of atp synthase containing 3 catalytic sites can each have ________ different functional conformations.
Select one:
A. 3
B. 9
C. 6
D. 2
Answers
The (⍺3β3) oligomer of ATP synthase can have 3 different functional conformations.
How many functional conformations can the (⍺3β3) oligomer of ATP synthase have?The (⍺3β3) oligomer of ATP synthase, which consists of three α-subunits and three β-subunits, can exhibit three different functional conformations. These conformations are known as "open," "loose," and "tight" states. The binding change mechanism describes the sequential transition of the catalytic sites within ATP synthase as they alternate between these conformations, facilitating the synthesis of ATP.
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Help with this word problem!
Answers
Answer:
2.0 km
Step-by-step explanation:
The Law of Cosines can be used to find the third side of a triangle in which two sides and the angle between them are given.
SetupThe law of cosines tells us ...
c² = a² +b² -2ab·cos(C)
Using the given values, we have ...
c² = 4.2² +4.5² -2(4.2)(4.5)cos(26°)
SolutionSimplifying the equation, we get ...
c² = 37.89 -37.8cos(26°) ≈ 3.91559
c ≈ 1.979 . . . . km
The width of the strait is about 2.0 km.
Given the function f(x) = 6(x-4)2 + 3, which of the following statements is NOT TRUE?
a:the function shifts right 4 and up 3
b: the function is compressed by 6 and shifted right 4
c:the function is stretched by 6 and shifter left 4
d:the function is stretched by 6 and shifted up 3
Answers
b is false.
This function is vertically stretched by a factor of 6, not compressed.
I need help with this ASAP, I’ll give brainliest if correct
Answers
Answer:
5 dollars
Step-by-step explanation:
Answer:
The price of an adult ticket is $5
Step-by-step explanation:
5*5=25
31-25=6
4*5=20
62-20=42
42÷7=6
In a theme park the roller coaster is six times more popular than the big swingboat. How would you write this as a ratio?
A) 1:6 B) 6:1 C) 6:6
Answers
Answer:
A - 1:6
Step-by-step explanation:
Open Ended Dan takes an airplane to visit his parents. He pays the airline a total of $400. The cost of the ticket is $320. The airline also charges $10 for every pound that the luggage goes over the 50 pound limit
How many pounds is Dan's luggage over the 50 pound limit? Use pencil and paper. Describe another situation using the same numbers.
Dan's luggage is pounds over the limit
Type a whole number.)
PLEASE HELP I WILL MARK BRAINLIEST
Answers
Answer:
Dan paid $80 for his luggage
Step-by-step explanation:
$400
-$320
= $80
Jake wants to go to a lil uzi vert concert. A lil uzi vert concert ticket cost $320. The backstage pass is only $400, so Jake pays for that instead. He later figured out that he wanted to lose 50 pounds before the concert in 6 months and for every time he goes to the gym he has to pay $10 he only goes to the gym 8 times and his bank account has $500 on it. How much money did he have left over after going to the gym 8 times? - PS don't worry about this question its just a fake scenario i made for the second part of your question hope this helps!!!
Why is the Earth round Amel
Answers
The Earth is round because the force of gravity pulls all objects towards the center of mass, causing the material in the Earth to distribute itself in a way that maximizes this gravitational pull, resulting in a roughly spherical shape.
What is circle?
A circle is a geometric shape that consists of all points in a plane that are equidistant from a fixed point called the center.
The Earth is round due to the force of gravity, which pulls all objects toward the center of mass. When the Earth was formed about 4.5 billion years ago, it was a hot, molten ball of rock that was not yet round. However, over time, gravity caused the material in the Earth to distribute itself in a way that maximizes the gravitational pull towards the center of the mass, resulting in a roughly spherical shape.
The Earth's rotation also plays a role in its shape. The centrifugal force generated by the planet's rotation causes it to bulge slightly at the equator, making it slightly wider at the equator than at the poles. However, this bulge is relatively small compared to the overall spherical shape of the Earth.
In summary, the Earth is round because the force of gravity pulls all objects towards the center of mass, causing the material in the Earth to distribute itself in a way that maximizes this gravitational pull, resulting in a roughly spherical shape.
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V= 1/3x3.14r^2h for h
Answers
Answer:
1.95 inch (2dp)
Step-by-step explanation:
h≈ 1.95 inch (2dp).
Explanation:
V= 13πr2h⇒r2 = 3Vπh⇒ = √3Vπh.
With,
V = 20 and h = 5, r = √(3) (20)5π = √12π
= √3.8197 ≈ 1.95 inch (2dp).
If the inverse of a square root function is a quadratic function, why do the graphs differ
Answers
3. Solve for the letter y.
8y – 3) = 13
Answers
Answer:
y = 2
Step-by-step explanation:
(8y – 3) = 13
8y = 13 + 3
8y = 16
y = 2
Answer:
y = 2
Step-by-step explanation:
8y = 13 + 3
8y = 16
y = 2
good luck
Can someone help me with this one
Answers
hmmmm put all the ratios in it like ac=8 by putting all values divide it if all part answer come same so your figure is congrenent
what are the steps in between?
Answers
Answer:
Step-by-step explanation: 1. distribute
distribute the x into (3x-5) -> 3x*x=3x^2 and x*-5=-5x. you will get
3x^2-5x+3(3x-5)
now distribute the 3 into the other (3x-5) -> 3*3x=9x and 3*-5=-15. you will get
3x^2-5x+9x-15
2. Combine like terms
3x^2-5x+9x-15 can be simplified to 3x^2+4x-15 by combining -5x and 9x.
3. Factor (there are many strategies use the one easiest for you)
In this case no number can be taken out to simplify the equation so set up your answerer as (3x ) (x ). you can do this because your first term will have to be 3x^2 and the only multiples are 3 and 1.
By using your 3rd term (-15) you can get the possible numbers after the x's by its multiples 5*3 and 15*1
Using the middle term (4x) find what multiplies to -15 (only one number can be negative) and is able to add up to 4 while one number is multiplied by 3 because of the 3x ( -5*3=15 and 3*3-5 -> 9-5=4)
plug your numbers in (3x-5) (x+3)
feel free to ask any questions!
What is the quotient (3x2 4x − 15) ÷ (x 3)? 3x 5 3x − 5 3x 1 3x − 1, r = 1
Answers
By solving the expression (3x2 +4x − 15) ÷ (x +3) the quotient is 3x-5 and r=0
What do you meant by quotient?When solving a division problem, the quotient is obtained by dividing the dividend by the divisor.
Mathematically, we denote the outcome of this division by separating the quotient and remainder with a capital R. (see below). The entire number that results from simplifying a fraction is known as the quotient.
We can do it by long division method the required quotient is 3x-5 and r=0
not 3x-1 , r=1
multiply the divisor with 3x we will get 3x²+9x to cancel out the first term of dividend.
Now after solving we will get -5x -15
Now, multiply the divisor by -5 we will get -5x-15 which will cancel the entire dividend.
So that the quotient is 3x-5 and r=0
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Write an inequality for the statement:
negative one half is a minimum of the product of a number and negative five sixths.
a. negative 5 over 6 is less than or equal to negative 1 over 2 times w
b. negative 5 over 6 is greater than or equal to negative 1 over 2 times w
c. negative 1 over 2 is greater than or equal to negative 5 over 6 times w
d. negative 1 over 2 is less than or equal to negative 5 over 6 times w
Answers
Negative 5 οver 6 is greater than οr equal tο negative 1 οver 2 times w- is the inequality fοr the statement.
What is inequality?The οccurrence οf an unfair and/οr unequal distributiοn οf οppοrtunities and resοurces amοng the peοple that make up a sοciety is referred tο as inequality. Tο different peοple and in variοus settings, the wοrd "inequality" may indicate different things.
The phrase "the prοduct οf a number and negative five sixths is higher than οr equal tο negative οne half" can alsο be used tο express this idea.
Let N stand in fοr the quantity. The assertiοn is therefοre untrue, as fοllοws:
N × (-5/6) ≥ -1/2
The prοnunciatiοn οf the sign ≥ is alsο knοwn as greater than οr equal tο.
Hence the cοrrect answer is b, negative 5 οver 6 is greater than οr equal tο negative 1 οver 2 times w.
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Which division problem does the number line below best illustrate?
0 1 2 3 4 5 6 7 8 9 10 11 12 13
O 12-3-4
O 9-3-3
O 12-2-6
o 16-4-4
Answers
Answer:
12/3=4 ..............
A sunflower is 3 inches tall after 1 week, 5 inches after 2 weeks, and 7 inches after 3 weeks. What is the recursive rule and explicit rule of this sequence?
Answers
Answer: f(x)= 2x+ 1
Step-by-step explanation:
Let's set up an equation
f(x)=mx+b
We know it's 3 inches tall and grows 2 inches weekly.
Our equation is
f(x)= 2x + 1
Now let's test the week is 1
f(1) = 2(1) +1
f(1) = 3
Let test the week is 2
f(2) = 2(2)+1
f(2) = 5
So we know this equation work
james scored 182 points while playing a video game. he scored 7 times as many points as jada scored.how many points did jada score?
Answers
The points jada score is 159.25.
Given that james scored 182 points while playing a video game and he scored 7 times as many points as jada scored.
Let x be the points scored by james and y be the points scored by jada.
The total points scored by james and jada is 182 points.
x+y=182 .....(1)
James scored 7 times many points as jada scored.
y=7x .....(2)
So, there are two equations and two unkowns.
Firstly, we will substitute equation (2) in equation (1), we get
x+7x=182
8x=182
Divide both sides by 8, we get
8x/8=182/8
x=22.75
Further, we will substitute the value of x in equation (2), we get
y=7×22.75
y=159.25
Hence, the jada score 159.25 when james scored 182 points while playing a video game and ahe scored 7 times as many points as jada scored.
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Need help with this ????
Answers
hi! theres no actual answer because i'm dong a challenge where i have to answer 5 questions today so im sorry if you expecting and answer. :(
A polygon on a coordinate grid was transformed using (x,y) (x-4,y-3 whats the transformation
Answers
Answer:
A. A translation 4 units to the left and 3 units down.
Step-by-step explanation:
please help marking brainlist What is the second inverse operation for the following problem? 3x+4=12
Answers
Answer:
x = 2.66666667
Step-by-step explanation:
3x + 4 = 12
- 4 = - 4
3x = 8
3x / 3 = 8 / 3
x = 2.66666667
can i be brainiest...
Which statement is true about the right traingle
Answers
Answer:
Its 90 degrees
idk if this helps but i hope it does :)
Step-by-step explanation: