I need help with this it too hard and I'm also trying to get caught up thankssss
Answers
Answer:
the picture is to blurry to interpret
Related Questions
A bag consists of 5 marbles. There is 1 yellow, 1 red marble, 1 clear marble, 1 green marble, and 1 blue marble. Which table shows the sample space for choosing 2 marbles from the bag with replacement? Answer by looking at the images below!
Answers
Answer: The answer is D
Step-by-step explanation: We know that two marbles are being picked out of the bag. The first answer only shows one marble for each possibility so that is wrong because you're picking out two. The second one only has red paired with all of them. The possibilities cannot only have red in all of them so the second answer is wrong also. The third answer has some that only have one marble as the possibilities which cannot be possible because you're picking out two marbles with replacement which means you'll be able to get the same one again. The last one (D), shows all of the marbles being paired which each other. It also has 25 possibilities which makes sense because if there are 5 marbles, some possibilities will be repeated but in reverse, so you will times 5 by 5 to get 25. So the answer D is correct because it shows the right amount of possibilities and all of the marbles are paired correctly.
Have a good day :)
The Sample space for choosing marbles from the bag with replacement can be represented by a table.
The sample space for choosing 2 marbles from the bag with replacement can be represented by a table. Each row in the table represents one possible outcome, and each column represents the color of one marble. In this case, there are 5 colors to choose from: yellow, red, clear, green, and blue. Therefore, the table that shows the sample space for choosing 2 marbles with replacement would have 5 rows and 2 columns.
Here's an example of how the table would look:
First Marble Second Marble
Yellow Yellow
Red Yellow
Clear Yellow
Green Yellow
Blue Yellow
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Polygon JKLM is drawn with vertices J(−4, −3), K(−4, −6), L(−1, −6), M(−1, −3). Determine the image coordinates of L′ if the pre-image is reflected across y = −3.
L′(−3, 6)
L′(−1, 6)
L′(−1, 0)
L′(1, 0)
Answers
To reflect the pre-image across y = -3, we need to flip the entire polygon over the line y = -3. This means that the x-coordinates of each point will remain the same, but the y-coordinates will be reflected across the line.The y-coordinate of point L is -6, which is 3 units below the line y = -3. When reflected, this point will be 3 units above the line y = -3. Therefore, the image coordinates of L' will be (−1, 0), since the x-coordinate of L is -1 and the y-coordinate of L' is 3 units above y = -3, which is 0.So, the image coordinates of L' are (−1, 0).
There are approximately 7.48 liquid gallons in a cubic foot. If a cylindrical water tank holds 1,300 liquid gallons and has a radius of 2.6 feet, what is the approximate height of the water tank? Approximate using π = 3.14 and round to the nearest tenth.
2.0 feet
8.2 feet
61.2 feet
114.5 feet
Answers
The height of the water tank is 8.2ft
What is volume of a cylinder?
A cylinder is a three-dimensional solid that holds two parallel bases joined by a curved surface, at a fixed distance. These bases are normally circular in shape (like a circle) and the center of the two bases are joined by a line segment, which is called the axis.
The volume of a cylinder = πr²h
there are 7.48 liquid gallons in a cubic foot.
therefore in 1100 liquid gallons there will be 1300/7.48 = 173.7 ft³
147.1 = 3.14 × 2.6² ×h
147.1 = 21.2h
h = 173.7/21.2
h = 8.2ft(nearest tenth)
therefore the height of the tank is 8.2ft
Your welcome!
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Triangle ABC with vertices at A(4, 3), B(3, −2), C(−3, 1) is dilated using a scale factor of 1.5 to create triangle A′B′C′. Determine the vertex of point A′.
A: A′(−6, 4.5)
B: A′(4, 4.5)
C: A′(6, 3)
D: A′(6, 4.5)
Answers
A' = k * A + (1 - k) * O
where k is the scale factor, A is the original coordinates of vertex A, and O is the center of dilation. Since no center of dilation is given, we can assume that the origin (0, 0) is the center of dilation.
So, using k = 1.5, A = (4, 3), and O = (0, 0), we get:
A' = 1.5 * (4, 3) + (1 - 1.5) * (0, 0)
= (6, 4.5) + (0, 0)
= (6, 4.5)
Therefore, the coordinates of vertex A' after the dilation are (6, 4.5).
Thus, the correct answer is option D: A′(6, 4.5).
Which of the following quotients are true? Select all that apply.
A. 1/2 ÷ 2 = 4
B. 1/3 ÷ 4 = 4/3
C. 1/2 ÷ 6 = 1/12
D. 1/5 ÷ 2 = 10
E. 1/8 ÷ 3 = 1/24
Answers
Answer:
Step-by-step explanation:
A. 1/2 ÷ 2 = 4
1/2 ÷ 2/1 = 1/2 × 1/2 = 1/4 not 4
B. 1/3 ÷ 4 = 4/3
1/3 ÷ 4/1 = 1/3 ×1/4 = 1/12 not 4/3
C. 1/2 ÷ 6 = 1 1/2
1/2 ÷ 6/1 = 1/2 × 1/6 = 1/12
D. 1/5 ÷ 2 = 10
1/5 ÷ 2/1 = 1/5 × 1/2 = 1/10
E. 1/8 ÷ 3 = 1 1/4
1/8 ÷ 3/1 = 1/8 × 1/3 = 1/24
Answer:
The correct quotients among the given options are:
B. 1/3 ÷ 4 = 4/3
C. 1/2 ÷ 6 = 1/12
E. 1/8 ÷ 3 = 1/24
Brody calculated the area of a square to be 16/36
square foot.
Which shows the side length of the square?
Answers
Answer:
Step-by-step explanation:
Area of a square = length²
If the area of a square is given, in order to determine the length, find the square root of the area.
√16 / 36 = 4/6 foot
When given a set of cards laying face down that spell F, R, A, C, T, I, O, N, determine the probability of randomly drawing a vowel.
three sevenths
five sevenths
three eighths
five eighths
PLEASE HELP ASAP!!!!!
Answers
Answer:
3/8
Step-by-step explanation:
3/8 are vowels
(´▽`ʃ♡ƪ) Help pls! quick plsss! A video rental store keeps a list of their top 15 movie rentals each week. This week the list includes 6 action, 4 comedies, 3 dramas, and 2 mysteries. The store manager removes a copy of each of the 15 movies from the shelf, then randomly selects 3 of the 15 to show on the display monitors in the store. What is the probability that she selected 2 comedies and 1 action movie?
Answers
Answer:
about a 20% chance that you get 2 comedies and 1 action movies
Answer: The total number of ways to select any 3 movies out of 15 is:
15C3 = 455 There are a total of 15 movies, out of which 6 are action, 4 are comedies, 3 are dramas, and 2 are mysteries. nCr = n! / r!(n-r)!
(i.e., n! = n x (n-1) x (n-2) x ... x 2 x 1).
Step-by-step explanation:
Find the 24th term.
-9, 0, 9, 18, 27, ...
24th term = [? ]
Answers
Answer:
198
Step-by-step explanation:
Answer: 198
Step-by-step explanation:
Firstly, you must find the nth term.
the sequence is: -9, 0, 9, 18, 27, ...
find the difference between each term. in this sequence, the difference is 9, so it is 9n
then you must find the difference between the sequence 9n and this sequence. 9n is:
9, 18, 27, 36, 45, ...
now find the difference between 9n and our sequence.
adjustment = -18
so the nth term is 9n - 18
now you need to substitute 24, as that is the term you would like to find out, in place of n.
so, our n term looks like this: 9(24)-18
9 x 24 = 216
216 - 18 = 198
hence, the answer is 198.
hope this helps.
PLS HELP ASAPPPP!! WILL MARK BRAINLIEST
Triangle XYZ ~ triangle JKL. Use the image to answer the question.
Answers
Answer: I think its 10.92
If I'm wrong sorry if I'm right happy to help
Data was collected on the amount of time that a random sample of 8 students spent studying for a test and the grades they earned on the test. A scatter plot and line of fit were created for the data.
Determine the equation of the line of fit.
y = 5x + 60
y = 5x + 70
y = 10x + 60
y = 10x + 70
Answers
Answer: y = 10x + 60
Step-by-step explanation: for every 1 x there is 10 y and its 60 above the orgin :)
please I only have an hour left so can you help me with both?
Answers
Explanation: Since Nicole is giving away stuffed animals, the graph should be decreasing so you can eliminate answers b and c. You can eliminate answer D as well because the starting value of the graph is 600 stuffed animals, not 60.
PLEAS HELP ASAPPP!! WILL MARK BRAINLIEST
Determine the length of sides AB and BC in triangle ABC.
Answers
Explanation
Since triangle ABC is similar to DEF
We know AC to DF is the ratio we can use to find unknown sides
6.71 /6.1 = 1.1 ratio or dilation from pre image DEF to image ABC
AB is our unknown
8.8 is our pre image x 1.1 dilation = 9.68
BC is our unknown
6.4 is our pre image x 1.1 dilation = 7.04
What is the range?
7 7.8 3.2 5.2 3.2 5.2
4.5 5.6 2.6 6 6 4.5
7 5.6 4.2 8 9.4 6.5
4.9
Answers
In this case, the smallest value is 2.6 and the largest value is 9.4.
Range = Largest value - Smallest value
Range = 9.4 - 2.6
Range = 6.8
Therefore, the range of the given data set is 6.8.
Question 21: A box covers an area of 8 3/4 in. squared when resting on its base. The volume of the box is 74 3/8 in. cubed. Can you find the surface area of the box? Explain.
Answers
PLEASE HURRY
Which math ratio represents efficiency?
A). Fi x do/Fo x di
B). Fo x di/Fi x do
C). Fi x di/Fo x do
D). Fo x do/Fi x di
Answers
The math ratio that represents efficiency is option D). Fo x do / Fi x di.In this ratio:Fi represents the input force or input quantity.di represents the input distance or input time.Fo represents the output force or output quantity.do represents the output distance or output time.Efficiency is typically calculated by comparing the output to the input. In the case of mechanical systems, it is often measured as the ratio of output work or energy to input work or energy.Therefore, the ratio Fo x do / Fi x di represents the output work or energy divided by the input work or energy, which is commonly used to determine efficiency in various contexts.
Where would -4,9 be on a coordinate grid
A-1st
B-2nd
C-3rd
D-4th
Answers
The x-coordinate represents the horizontal position of the point, while the y-coordinate represents the vertical position of the point.
In this case, the x-coordinate is -4, which means the point is 4 units to the left of the origin. The y-coordinate is 9, which means the point is 9 units up from the origin.
Therefore, the point (-4,9) is located in the 2nd quadrant of the coordinate grid, since it is to the left of the origin (in the negative x-direction) and above the origin (in the positive y-direction).
So, the correct answer is B-2nd.
How much liquid does this cup contain?
A. Between 1/3 cups and 1/2 cups B. Between 1/2 cups and 2/3 cups C. Between 2/3 cups and 5/6 cups D. Between 5/6 cups and 1 cups
Answers
Help pls answer and explain the question below (comes with pic)
The following scatter plot represents the scores of thirteen students on a geography test compared to the number of hours that each student studied for the test. Use the line of best fit to predict the score of a student who studied three hours for the test.
Answers
Answer:
95
Step-by-step explanation:
Looking at the graph, we can find the red line. The red line passes through the following coordinates (x,y): (0,65), (1, 75), (2, 85) and (3,95).
We know that x is the number of hours studied, and y is the score. If x=3, and y=95, then a student that studied three hours for the test will most likely score 95%.
Hope this helps! Good luck on your homework!
I need help in all ways
Answers
Step by step
We can find the ratio of miles per gallon by dividing Miles/ gallons from the table
588.9 / 13 = 45.3 miles per gallon
1494.9 / 33 = 45.3 miles per gallon
2219.7 / 49 = 45.3 miles per gallon
So the ratio is consistently 45.3 miles per 1 gallon
To find out how many miles per 30.7 gallons of gas, multiply 30.7 gallons x 45.3 mpg =
1390.71 miles with 30.7 gallons of gas
The circle graph describes the distribution of preferred transportation method from a sample of 300 randomly selected San Francisco residents. circle graph titled San Francisco Residents' Transportation with five sections labeled walk 40 percent, bicycle 8 percent, streetcar 15 percent, bus 10 percent, and cable car 27 percent Which of the following conclusions can be drawn from the circle graph? Cable Car is the preferred transportation for 75 residents. Bicycle is the preferred transportation for 30 residents. Together, Streetcar and Bus are the preferred transportation for 25 residents. Together, Bus and Bicycle are the preferred transportation for 54 residents.
Answers
The following conclusions can be drawn from the circle graph:
Cable Car is the preferred transportation for 75 residents. (27% of 300 = 81 residents)
Together, Streetcar and Bus are the preferred transportation for 25% of residents. (15% + 10% = 25% of 300 = 75 residents)
The other two statements are incorrect:
Bicycle is the preferred transportation for 8% of residents, not 30. (8% of 300 = 24 residents)
Together, Bus and Bicycle are the preferred transportation for 18% of residents, not 54. (10% + 8% = 18% of 300 = 54 residents)
Carl sells snow cones at a baseball park. The graph shows the amount of ice used for the snow cones, in pounds, over a certain amount of time, in minutes.
Which of the following describes the graph?
Carl had 1 pound of ice after 2 minutes, used 8 pounds every minute for 4 minutes, and then used 3 pounds each minute for 6 minutes.
Carl had 2 pounds of ice after 8 minutes, used 8 pounds every minute for 4 minutes, and then used one half pound each minute for 6 minutes.
Carl had 4 pounds of ice after 1 minute, didn't use any ice for 4 minutes, and then used 2 pounds each minute for 6 minutes.
Carl had 8 pounds of ice after 2 minutes, didn't use any ice for 4 minutes, and then used one half pound each minute for 6 minutes.
Answers
Answer: It is D. Carl had 8 pounds of ice after 2 minutes, didn't use any ice for 4 minutes, and then used one half pound each minute for 6 minutes.
Step-by-step explanation:
Preimage polygon VWYZ and image polygon V′W′Y′Z′ are shown on a coordinate plane.
What transformation takes polygon VWYZ to polygon V′W′Y′Z′?
Vertical translation
90° clockwise rotation
Reflection across the y-axis
Reflection across the x-axis
Answers
Answer: reflection across the x-axis
Step-by-step explanation: It would either be a reflection or a translation, but because of the locations of the image compared to the pre-image it has to be a reflection. For example, Y and Y' are equidistant from the x-axis. If this was a translation the whole image would have "slid" down and Y' would be where Z' is.
Answer: THe answer is verticle translation and NOT a reflection over an axis because the letters on the corner of the box would be opposite not equal.
Step-by-step explanation: i did the test
Which equations represent non linear functions select all that apply
Answers
Answer:
y = 2x² - 13
y = [tex]5^x[/tex] + 1
Step-by-step explanation:
The equations that represent non-linear functions are:
y = 2x² - 13
y = [tex]5^x[/tex] + 1
The other equations all represent linear equations. A linear equation is written in the form y = mx+b (slope-intercept form) where m is the slope and b is the y-intercept. All of the other equations given will simplify to this form when we isolate the y-variable.
y - 8 = x + 10 ➜ y = x + 18
y = -5x + 8
y + x = -1 ➜ y = -x - 1
Find the volume of a cylinder with a diameter of 28 meters and a height of 5 and one half meters. Approximate using pi equals 22 over 7.
484 cubic meters
1,078 cubic meters
3,388 cubic meters
23,716 cubic meters
Answers
Answer:
The volume of the cylinder is 3,388 cubic meters.
Step-by-step explanation:
We know that the volume of the cylinder is:
v= πr^2h
where v= volume of cylinder
r= radius
h= height of the cylinder
Now, as per question, diameter of the cylinder =28m
Therefore, radius=diameter/2= 28/2=14m
h=5.5m
π=22/7
Putting the values in above formula,
v=22/7x14x14x5.5
v=3388 cubic meters.
Therefore, the volume of the cylinder is 3,388 cubic meters.
Read more about volume of cylinders,
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Answer:
The volume of the cylinder is 3,388 cubic meters.
Step-by-step explanation:
When Emily went to work, it was 83.8 degrees outside. When she was done working, it was 67.9 degrees outside. What was the change in temperature?
Answers
Answer:
The difference in temperature is 15.9 degrees.
Step-by-step explanation:
83.8 - 67.9 = 15.9
Answer: 83.8
-67.9 = 15.9
help me thank you if u did i forgot
Answers
Answer:
790,000
Step-by-step explanation:
The 5 represents the number by itself so it would be
10x10x10x10x10=100,000
7.9x100,000=790,000
Step-by-step explanation:
if you multiply something by 10 = 10¹, you move the decimal point 1 position to the right (and fill up with a 0, if necessary).
if you multiply something by 100 = 10², you move the decimal point 2 positions to the right (and fill up with 0s as needed).
if you multiply something by 1000 = 10³, you move the decimal point 3 positions to the right (and fill up with 0s as needed).
...
you see the pattern ?
so, when multiplying by 10⁵ (100,000) we shift the decimal point 5 pairings to the right and fill up with 0s as needed.
therefore,
7.9 × 10⁵ = 790,000.-
What is the volume of this object? u3
Answers
Answer:
15u^3
Step-by-step explanation:
since the volume for a rectangular prism's formula is width x length x height, you do 2 1/2u x 2u x 3u which is 15u^3. Hope this is right! :)
I need help again pls
Answers
can yall help me with this 4s+17<9
Answers
Answer: s < -2
Step-by-step explanation: To find 'S', read the following steps below
First, you're going to subtract 17 from 17 and 9,
you will end up with this equation: 4s<-8
Then, you will divide 4 by 4, leaving the variable by itself, and divide -8 by 4.
Your answer is s < -2Sorry if you don't understand my explanation, I tried my best :)
Answer:I show u on paper
Step-by-step explanation:hope this helps
First you isolate the instead of 4s+17<9 you have 4s<9-17
Next you get 4s<-8
Then you now divide so you get s< -8÷4 which is -2
