Answers
Answer: 9
Step-by-step explanation:
Probability: 9/12
Yellow: 9
Total: 12
(9/12)*12=9
Related Questions
Which statement is true?
A: Airplane B has a lesser Interquartile Range (IQR).
B: Airplane A has a less predictable flight path.
C: Airplane A has a lesser median.
D: Airplane B has a greater range.
Answers
D: Airplane B has a greater range
Airplane B has the greater range
QUICK!! I NEED HELP PLEASEE!!! NO WRONG ANSWERS PLEASE!!!!!!!
You select a marble without looking and then put it back. If you do this 48 times, what is the best prediction possible for the number of times you will pick a green or an orange marble?
LOOK AT THE IMAGE
Answers
Step-by-step explanation:
the correcto anwar
es pero que te cirba
Answer:
The best prediction is that you will pick a green marble approximately 7 times and an orange marble approximately 5 times.
Step-by-step explanation:
If there are 5 orange marbles and 7 green marbles out of a total of 48 marbles, the best prediction for the number of times you will pick a green or an orange marble would still be proportional to the ratio of green and orange marbles.
The ratio of green marbles to the total number of marbles is 7/48, and the ratio of orange marbles to the total number of marbles is 5/48.
To predict the number of times you will pick a green marble, you can multiply the total number of selections (48) by the ratio of green marbles:
48 * (7/48) = 7
Similarly, to predict the number of times you will pick an orange marble:
48 * (5/48) = 5
Therefore, the best prediction is that you will pick a green marble approximately 7 times and an orange marble approximately 5 times.
(\sqrt{16} + |-2|)^{2}
Answers
Absolute value of -2: |-2| = 2. The absolute value of -2 is 2 because it represents the positive magnitude of the number without considering its sign.
Addition: 4 + 2 = 6. Adding the square root of 16 (which is 4) to the absolute value of -2 (which is 2) gives us 6.
Square: 6^2 = 36. Squaring 6 means multiplying it by itself (6 x 6), resulting in 36.
Therefore, the expression (\sqrt{16} + |-2|)^{2} simplifies to 36.
16
+
|
−
2
|
)
2
The square root of 16 can be found using the prime factorization method. To find the value, we should know the prime factorization of 16. Thus, the prime factorization of a number 16 is 2×2×2×2. Hence, the square root of 16 is equal to 4.
36
Michael and Melissa both claim to be earning a C average (70%-79%) in their Latin class. The table below shows their grades:
One of the students is wrong about their average. Which one is wrong? Use the mean and the median given to explain how they are wrong.
Answers
Answer:
Both are correct.
Step-by-step explanation:
This is most probably a trick question because when you solve the mean and median of both you can clearly see that their answers are averages are correct, even the rounding of decimals.
Answer:
Michael is wrong
Step-by-step explanation:
You want to know which student has misunderstood their grade computation, given the mean and median scores shown.
MeanThe mean of the test grades is their sum, divided by their number. The values shown for the mean grades are correct.
"Average" is another name for "mean." Thus the students' grade average will be the value of their mean grade, not their median grade.
Michael in incorrect in assuming that his median grade of 70% earns him a C in the class.
<95141404393>
On the graph here, the values of y show the amount of Jenny’s cell phone bills based on the values of x, the number of minutes she uses the phone. If Jenny’s bill was $30 last month, how many minutes did she use her cell phone?
Answers
60 minutes
..........
Grace thinks of a mixed number. She multiplies it by 3. 1 Then she subtracts 7- 3 Then she divides by 5. 3 Her answer is 4 What mixed number did Grace start with?
first answer thats correct ill give brainliest
Answers
Answer: hi I think answers this but I might be wrong 19 9/100
Step-by-step explanation:
we have to do inverse operations!
hope this helps!
pls vote for brainliest!!
6 967/1000 as mixed number
Which box and whisker plot has the highest median?
Responses
A: Bottom Plot
B: Top Plot
Answers
B:Top Plot
Step-by-step explanation:
It makes more sense since the bar is in a higher position such
Explanation:
The median can be seen as the line that divides the “box” of the plot into two parts. In this example, the median of the top plot is around 76-78, and the median for the bottom plot is around 73-74. Therefore, the top plot has a higher median.
Juan runs in place for 2 5/6
minutes on Monday. He runs in place for 1 1/2
times as long on Tuesday.
Juan draws this model to represent the number of minutes he runs in place on Tuesday.
How many minutes does Juan run in place on Tuesday?
Answers
Answer:
(2 5/6)(1 1/2) = (17/6)(3/2) = 17/4 = 4 1/4 min.
Can someone help me with this:
according to the passage "what's it like inside jupiter" which condition causes hydrogen and helium molecules to change from gas to liquid in the core of jupiter?
A; Being heavy, which makes the molecules become larger
B; moving faster, which makes the molecules get warm
C; being beneath the surface of the planet which protects the molecules
D; being under pressure, which limits space for the molecules
Answers
Answer:
D; being under pressure, which limits space for the molecules
Step-by-step explanation:
According to the passage "What's It Like Inside Jupiter," the condition that causes hydrogen and helium molecules to change from gas to liquid in the core of Jupiter is being under pressure, which limits space for the molecules. Therefore, the answer is D.
What is the value of the expression?
25−12÷[(8−5)×1]
Answers
25−12÷[(8−5)×1]
= 25−12÷[3×1]
= 25−12÷3
= 25−4
= 21
Answer:
= 25--12 / [(8-5)x1]
= 25-12 / [(3) x 1]
= 25-12 / [3]
= 25-12/3
= 25-4
= 21
Help!
The number of cookies that were made at a bakery for each of seven days is shown:
108, 96, 96, 84, 108, 240, and 84
The best measure of center for this data set is the-
A: median because all of the values are close to one another in value
B: mean because all of the values are close to one another in value
C: median because 240 is much higher than the other numbers in the data set
D: mean because 240 is much higher than the other numbers in the data set
Answers
The data set is as follows: 108, 96, 96, 84, 108, 240, and 84.
The median represents the middle value when the data set is arranged in ascending or descending order. In this case, when we arrange the data in ascending order, we have: 84, 84, 96, 96, 108, 108, 240. The middle value is 96, which is the fourth value in the sorted data set.
The mean is calculated by summing up all the values and dividing by the total number of values. In this case, the sum of the values is 756 (108 + 96 + 96 + 84 + 108 + 240 + 84), and there are seven values. Therefore, the mean is 756/7 = 108.
Comparing the options:
A: median because all of the values are close to one another in value - This is not accurate as the values vary, and the median is not necessarily the best measure of center based on the values being close to one another.
B: mean because all of the values are close to one another in value - This is not accurate as the values are not all close to one another, and the mean is not necessarily the best measure of center based on the values being close to one another.
C: median because 240 is much higher than the other numbers in the data set - This is not accurate as the presence of a single high value does not automatically make the median the best measure of center.
D: mean because 240 is much higher than the other numbers in the data set - This is the most accurate option. The mean takes into account the magnitude of each value and is influenced by extreme values. The value 240 has a significant impact on the mean, making it a better measure of center in this case.
Therefore, the best measure of center for this data set is D: mean because 240 is much higher than the other numbers in the data set.
What's the answer to this one?
Answers
Answer:
C. $87.00
Step-by-step explanation:
If all shoes at Pearl's Vintage Wear are 25% off, then the sale price of a pair of shoes that originally cost $116 would be:
$116 - (25% x $116) = $87
Therefore, the sale price would be $87. The answer is C.
PLSSS help me, i will mark BRAINLIEST!!!
Answers
Answer:
Hi!,
The Answer should be 4
Step-by-step explanation:
1. First divide 2 by 3
2. Calculate the power 5²
3. =10/3
4. = 2/3 + 10/3
5. = 4
(TO add fractions, find the LCD and then combine)
LCD--"Least Common Denominator"
ANSWER: 4
PLSSS help, i will give BRAINLIEST!!!
Answers
B
......................................
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.
Write 7^3 x 7^2 using a singular exponent.
Answers
Answer:
7^5
Step-by-step explanation:
The base number (7) is the same, so we can just add the exponents together.
Hope that helped!
To write 7^3 x 7^2 using a singular exponent, you can add the exponents together since the bases (7) are the same. The result is:
7^3 x 7^2 = 7^(3 + 2) = 7^5[tex]\huge{\mathcal{\colorbox{black}{\textcolor{lime}{\textsf{I hope this helps !}}}}}[/tex]
♥️ [tex]\large{\textcolor{red}{\underline{\texttt{SUMIT ROY (:}}}}[/tex]
An artist’s canvas has sides measuring 3x – 3 and 4x + 1 inches.
What is the area of the canvas? Show all work.
The artist laid the canvas flat on the floor and poured some paint in the center. The paint flows at a rate of r(t) = 4t where t represents time in minutes and r represents how far the paint is spreading on the canvas. The area of the paint can be expressed as A[r(t)]= πr². What is the area of the circle created by the paint?
If the artist wants the circle to be at least 1300 in², will it be that large in 5 minutes? Support your answer with your work.
Answers
Step-by-step explanation:
Finding the area of the canvas:
The canvas has sides measuring 3x - 3 and 4x + 1 inches. To find the area, we multiply the lengths of the sides. So, the area of the canvas is given by:
Area = (3x - 3) * (4x + 1)
= 12x^2 + x - 3
Therefore, the correct equation for the area of the canvas is A = 12x^2 + x - 3.
Finding the area of the circle created by the paint:
The rate at which the paint is spreading on the canvas is given by the function r(t) = 4t, where t represents time in minutes and r represents how far the paint has spread. The area of the circle created by the paint can be expressed as A[r(t)] = πr^2, where r(t) is the distance the paint has spread at time t.
Substituting the value of r(t) = 4t into the formula, we get:
A[r(t)] = π(4t)^2
= 16πt^2
Therefore, the area of the circle created by the paint is 16πt^2.
Determining if the circle will be at least 1300 in² in 5 minutes:
To check if the area of the circle will be at least 1300 in² in 5 minutes, we substitute t = 5 into the equation for the area:
A[r(5)] = 16π(5)^2
= 400π
Approximating the value of 400π, we get approximately, 1256.64.
Since 1256.64 is less than 1300, we can conclude that the area of the circle created by the paint after 5 minutes will not be at least 1300 in².
A = (3x - 3)(4x + 1)
A = 12x² - 8x - 3
The paint is spreading at a rate of r(t) = 4t, which means that the radius of the circle is also increasing at a rate of 4t. Therefore, the area of the circle can be expressed as:
A[r(t)] = πr²
A[r(t)] = π(4t)²
A[r(t)] = 16πt²
We want to find out if the area of the circle will be at least 1300 in² in 5 minutes. So we need to substitute t = 5 into the equation for the area of the circle:
A[r(5)] = 16π(5)²
A[r(5)] = 400π
The area of the circle created by the paint after 5 minutes is 400π in², which is approximately 1256.64 in². Since this is less than 1300 in², the circle will not be that large in 5 minutes.
PLEASEEEE HELPPPP!!!!
Answers
Answer:
B, C, D, A
Step-by-step explanation:
I think you need to do the ones that have a bigger option of 2 first and then make your way to the smallest.
PLEASE HELP 100 POINTS
Answers
Answer:
its the 3rd one
Step-by-step explanation:
hope this helps
The second option, x + y.
Explanation: the value of x is -5/6. The value of y is 4/3. When you add them together, you will result in a positive value:
Since -5/6 and 4/3 don’t share the same denominator, you have to make them the same by finding the “common denominator.” In this question, the common denominator is 6 because 6 and 3 can both be multiplied by a value to get 6 (6 x 1 = 6 and 3 x 2 = 6)
Now, you have to make both of the denominators 6. -5/6 already has a denominator of 6, so it doesn’t change. 3 has to be multiplied by 2 to get 6. But remember, whatever you do to the top, you have to do to the bottom. So 4/3 will be changed into 8/6.
Now you can just add. Remember that the denominator doesn’t change, so just keep it 6. Don’t do 6 + 6.
-5 + 8 = 3
x + y = 3/6, or 1/2. Which is a positive value. Therefore, the answer is the second option, x + y.
Use the given area of the base and the height to find the volume of the right rectangular prism, in cubic units.
Answers
Answer: 20.68
Step-by-step explanation:
It's just area times the height
The complete formula is length*width*height, and area=length*width
What is the Mode of The Car Hops?
Responses
A: Unable to determine given the data.
B: 9
C: 11
D: 13
Answers
Answer:
A
Step-by-step explanation:
You can't determine anything like the mode from this. only the median and the upper and lower quartiles
HELLO PLS HELP!!! NO WRONG ANSWERS <3
Answers
Answer:
Is the last one.
Step-by-step explanation:
^_^
Answer:
bottom right graph
Step-by-step explanation:
Line of best fit is a line that is created on a graph with a bunch of points. This line must fall somewhat close to a majority of the points, or else it wouldn't be of "best fit".
The top left graph has the line maybe going through 2-3 points.
The top right graph has the line going through 0 points.
The bottom left graph goes through none.
So the answer is bottom right.
Hope this helps! :)
Pls help, i'm stuck!
Answers
Answer:
1. 7776 2.ab⁴3.w³u²/6y⁴4.16y⁶/9 5. 48828125x³³y²²
Step-by-step explanation:
so for 5 I'm really sorry. I couldn't see if the exponent is 11 or not.
2. Ab^4
3.V^2 w^3 / 6y^4
4.16y^14 / 9
5.5^11 x^33 y^22
PLEASE HELP. URGENT 8TH GRADE MATH QUESTION. GIVING AS MANY POINTS AS I CAN TO THE CORRECT ANSWER. THANK YOU YA'LL ARE LIFE SAVERS
Answers
Z=98
I’m bad at explaining so if you needed an explanation I’m sorry!!
Because z and 82 angles are internal angles
And total of the two inner corners 180
Y =82+32 =114
Y=114 multiply 5=22.8
PLSSS help, i will give BRAINLIEST!!!
Answers
Only the last one is equivalent.
I need help with this i don't understand yet
Answers
Answer:A
Step-by-step explanation:
12X12144 ANSER A
what is 8^{11} ÷ 8^{9}
Answers
Answer:
64
Step-by-step explanation:
Answer: 64
Step-by-step explanation: I don't know how to do the step-by-step, but it's quite easy.
y = 2x + 3/2
y = -1/2x + 3
y = -2x + 3
y = 3x - 2
Answers
y = -2x + 3
The Y intercept is positive 3
it goes down by 2 each square
Explanation
Slope intercept form is y= mx + b
From the graph we see the y intercept is 3, it is the y axis where the line crosses
We can find slope by finding the change in rise (y) over the change in run (x)
Here we have -4 down and 2 to the right so -4/2 = -2 slope
Fill in these values
y = -2x + 3 is your answer
HELP PLEASE!!!!
You select a marble without looking and then put it back. If you do this 45 times, what is the best prediction possible for the number of times you will pick a purple marble?
NO WRONG ANSWERS PLEASEE
Answers
Answer:
9 times
Step-by-step explanation:
If there are 4 pink marbles and 1 purple marble, the probability of picking the purple marble on any individual trial is 1/5 (since there is one purple marble out of a total of five marbles).
Therefore, the best prediction for the number of times you will pick a purple marble in 45 trials would be:
E = (1/5) × 45 = 9
So, the best prediction is that you will pick a purple marble approximately 9 times out of the 45 trials.
Answer:9
Step-by-step explanation:
(1/5)*45=9
QUICKK I NEED HELP THIS IS LIKE ONE OF MY LAST QUESTIONS I CANT RISK LOSING MY STREAK PLEASE NO WRONG ANSWERS!!!!!!!!!!!!!!!
You select a marble without looking and then put it back. If you do this 60 times, what is the best prediction possible for the number of times you will pick a blue or a purple marble?
LOOK AT IMAGEEE
Answers
Based on the given information, where there are 7 blue marbles and 3 purple marbles, and assuming the selection process is random and each marble has an equal chance of being selected, the best prediction for the number of times you will pick a blue or a purple marble can be calculated as follows:
Out of the 60 selections, we can expect to pick a blue marble approximately 7/10 times (since there are 7 blue marbles out of a total of 10 marbles). Therefore, the best prediction for the number of times you will pick a blue marble is around 60 * (7/10) = 42 times.
Similarly, we can expect to pick a purple marble approximately 3/10 times (since there are 3 purple marbles out of a total of 10 marbles). Therefore, the best prediction for the number of times you will pick a purple marble is around 60 * (3/10) = 18 times.
Hence, the best prediction is that you will pick a blue marble around 42 times and a purple marble around 18 times out of the 60 selections.
~~~Harsha~~~
Answer:
18 times
Step-by-step explanation:
If there are 7 blue marbles and 3 purple marbles, the probability of selecting a blue marble is 7/10, and the probability of selecting a purple marble is 3/10.
Since you're selecting marbles without replacement, the probability will change with each pick. To calculate the best prediction for the number of times you will pick a blue or purple marble, we can multiply the probabilities by the number of picks.
Expected number of blue marbles picked: (7/10) * 60 = 42
Expected number of purple marbles picked: (3/10) * 60 = 18
Therefore, the best prediction is that you will pick a blue marble approximately 42 times and a purple marble approximately 18 times when selecting marbles without looking 60 times.
