Answers
Answer:
The right answer is: "No because there is a lot of variability in the language arts book data."
Step-by-step explanation:
Related Questions
Use the graph to answer the question.
graph of triangle ABC with vertices at negative 2 comma negative 2, 3 comma 3, 2 comma negative 5
Determine the coordinates of triangle A′B′C′ if triangle ABC is rotated 270° clockwise.
A′(−2, 2), B′(3, −3), C′(−5, −2)
A′(2, −2), B′(−3, 3), C′(5, 2)
A′(2, 2), B′(−3, −3), C′(5, −2)
A′(2, −2), B′(−3, 3), C′(2, 5)
Answers
Answer:
A(2,-2) B(-3,3) C(5,2)
Step-by-step explanation:
To rotate a point (x, y) 270° clockwise, we can swap the x and y coordinates and then negate the new x-coordinate. So, The correct answer is: A′(-2, 2), B′(3, −3), C′(-5, −2)
Let's apply this rotation to each vertex of triangle ABC:
Vertex A(-2, -2):
A' = (y, -x) = (-2, 2)
Vertex B(3, 3):
B' = (y, -x) = (3, -3)
Vertex C(2, -5):
C' = (y, -x) = (-5, -2)
Now, let's compare the coordinates of the rotated triangle A'B'C' with the given options:
Option 1: A'(−2, 2), B'(3, −3), C'(−5, −2) - These are the correct coordinates for the rotated triangle.
Option 2: A'(2, −2), B'(−3, 3), C'(5, 2) - This doesn't match the coordinates we found.
Option 3: A'(2, 2), B'(−3, −3), C'(5, −2) - This doesn't match the coordinates we found.
Option 4: A'(2, −2), B'(−3, 3), C'(2, 5) - This doesn't match the coordinates we found.
Therefore, the correct answer is:
A′(-2, 2), B′(3, −3), C′(-5, −2)
To know more about coordinates:
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y=IxI translated two units downwards
Answers
[tex]y = |x|[/tex] translated two units down would be [tex]y=|x|-2[/tex].
Answer:
y=IxI-2
Step-by-step explanation:
PLEEEASE HELP ME!!! its a geometry problem and i NEED help
Answers
Answer:
10 cubic yards.
Step-by-step explanation:
You spilt the shape into sections and solve them separately.
Answer:
Step-by-step explanation:
The answer would be 10cm^3 which is 10 cubic yards.
4 square root 3 = 6.92 (approximately)
Explain how to refine to decimal form, explain all steps
Answers
Turn on your calculator and make sure it's in degree mode (not radian or grad).
Type in "4" followed by the square root symbol (√).
Type in "3".
Press the equals (=) button to get the answer.
The answer you get on your calculator is likely a decimal approximation. In this case, it should be approximately 6.92820323.
So, the decimal approximation of 4√3 is approximately 6.92820323. Note that the approximation is not exact, but it is usually sufficient for most practical purposes.
Help: The stem-and-leaf plot displays the distances that a heavy ball was thrown in feet.
2 0, 2, 5
3 1, 3, 4
4 1, 1, 5
5 0, 6
6 7
Key: 3|1 means 3.1
What is the mean, and what does it tell you in terms of the problem?
A.3.1 feet; The value means the furthest the ball went.
B.3.875 feet; The value means that a typical throw of the ball results in 3.875 feet.
C.4.1 feet; The value means this measurement had the most occurrences.
D.4.65 feet; The value means that a typical throw of the ball results in 4.65 feet.
Answers
Answer: B) 3.875
Step-by-step explanation:
To start off, finding the mean is the AVERAGE. To find the average, you must add all of the values, and divide by however many values there are (in this case, there are 12) So first add all of the values:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2+2.2+2.5+3.1+3.3+3.4+4.1+4.1+4.5+5+5.6+6.7 = 46.5 (or 46.50)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
next, you divide 46.5 by however many values there are (in this case, there are 12)
So, 46.5 / 12 is equal to 3.875
This tells us that the average distance of the throw is 3.875 feet
Therefore, the correct answer is B.3.875 feet; The value means that a typical throw of the ball results in 3.875 feet.
HOPE THIS HELPS YOU! HAVE A GOOD DAY!
Write 2.75% as a fraction in simplest form.
Answers
1/2
Step-by-step explanation:
2.75= 275/100
= 11 x 25/ 4 x 25
= 11/4
- Hope this helps
Answer:
2.75/100
Step-by-step explanation:
2.75/100
What is the value of the expression 4(x+y)÷y when x = 6 and y = 2.4
Answers
Answer:14
Step-by-step explanation:
4(6+2.4)÷2.4
4(8.4) ÷ 24/10
33.6 ÷ 24/10
33.6× 10/24
33.6 × 5/12
336/10 × 5/12
28/2
14
4*8.4=33.6
33.6/2.4=14
Can someone please explain this to me as well if possible? Much appreciated!♡♡ (´・×・｀)
Answers
Helppp me with this one please!
Answers
What is the total surface area of the triangular prism shown?
Answers
Answer: 468 in² B
Step-by-step explanation:
If you flipped the prism so that the triangle part was on the bottom you
SA= LA +2B
where
LA = lateral area = Ph
P(perimeter) = 15+9+12 = 36
h(height) = 10
LA = 36*10 =360
B= 1/2 bh b=9 h=12 I flipped the triangle so 9 would be base
B=1/2(9)(12)
B=54
SA = 360+2(54)
= 468 in²
When thw expression 2y - 3 +7x + 4y - 2x is simplified, what is the new expression
Answers
Combine the y and the x’s and then add the -3 bc it has nothing else to combine with
HELP
The frequency of grades earned on a Spanish test are displayed in the histogram.
Which of the following best describes the shape of the data, and why?
A. The data is symmetric because the average test grade falls in the middle of the data.
B. The data is not symmetric because the grades are spread out in each of the intervals.
C. The data is skewed because there is a large amount of data, showing the average grade in the middle.
D. The data is bimodal because there is a low amount of data in the first and last intervals, showing that many students had low grades.
Answers
Answer:
C) The data is skewed because there is a large amount of data, showing the average grade in the middle.
Step-by-step explanation:
I believe this is the correct option hope this helps u <3
Hope this helps, have a good day!!!
Can somebody give me the answer to this, please?
Answers
Answer:
The equation is
[tex]y = x - 2[/tex]
Answer:
y = x - 2
Step-by-step explanation:
y = x - 2 this equstion work for all relation which is
x with y .
HELP ME WITH THIS PPLSSSSSSS???
Answers
Answer:`Auto Loan.Checking account,Credit Card Debt
Step-by-step explanation:
A liability is something for which someone is responsible, especially an amount of money owed. So the debts and things that must be repaid are liabilities, and the things making money are assets
20 point pls answer whole page tysm
Answers
Suppose a bag contains 30 white marbles, 10 purple marbles, and 8 green marbles.
One marble is randomly selected from the bag. In this situation, the probability of 1 could represent which event?
a. not selecting a yellow marble
b. selecting either a white or purple marble
c. selecting a green marble
d. selecting a white marble
Which BEST describes the probability of selecting a purple marble?
a. Likely
b. Certain
c. Impossible
d. Not likely
Answers
For our first question, the answer is A. This is because our bag does not contain any yellow marble, which means that it is impossible to get a yellow marble, which is why you would never pick a yellow marble from the bag. Hence why our answer is A.
For our second question, the answer is D. This is mainly because we have a total of 48 marbles and only 10 purple ones. This is a 10 out of 48 chance of getting a purple marble, which when converted into a percentage, we would get a 20.8% of getting a purple marble. Remember that this is our rule:
Impossible = 0%
Unlikely = Anything below 50% but above 0%
Equally Likely = Exactly 50%
Likely = Anything above 50% but below 100%
Certain = 100%
Using this rule, we know that 20.8% is unlikely, which is why it’s answer choice D.
I hope you have a nice day!! :)
Today only, a suit is being sold at a 64% discount. The sale price is $331.20.
What was the price yesterday.
Answers
Answer:
Price of suit yesterday = $920
Step-by-step explanation:
We will assume the price yesterday was $P
The discount is 64%
64% as a decimal = 64/100 = 0.64
Discount amount in $ = 0.64 x P =0.64P
Sale price after discount = P - 0.64P = P(1-0.64) = P(0.36) = 0.36P
We are given that the sale price is $331.20
Equating the expression 0.36P we get
0.36P = 331.20
P = 331.20/0.36
P = 920
So the price yesterday was $920
Always good to have a check
If price yesterday was $920 and a discount of 64% is applied, the discount amount = 64% of $920
= 0.64 x $920
= $588.80
This is the amount of discount
Sale price = Marked Price - Discount amount
= 920 - 588.80
= $331.20
So everything tallies
Answer:
The sale price yesterday was $517.50
The problem states that the value of $331.20 is 64% of the price of yesterdays value. So we have to find out what multiplied by 0.64 is 331.20. To do this we can set up the equation:
331.20= %64 x p
331.20= 0.64 x p
We then have to divide both sides by 0.64
p= 331.20/0.64
p=517.50
pls help i really need it
Answers
Answer:
Jasper should use the median because there is an outlier that affects the mean. The median is not influenced by extreme values or outliers, providing a more accurate representation of the typical house value in his neighborhood.
word problems....my worst enemy...
Answers
Answer:
15 cup
Step-by-step explanation
So i was thinking because each student gets 5 ounces and and there is 24 students. Which means first you have to:
24x5= 120
You know that there are 120 ounces in total but you have to find how many cups the teacher has. So 120 ounces equals 15 cups im pretty sure.
Answer: 15 cups
Step-by-step explanation: ok this question sounds like it's going to be weird and complicated but it's not this question gave you information you do not need to trip you up ignore that the cornstarch and water don't matter what the question wants is cups of slime 5oz per student 24 students 5X24=120oz 120oz=15 cups
hope this helps
Question 1(Multiple Choice Worth 2 points) (Slope MC) What is the slope of the line that contains the points (-6,-5) and (6,-8) 4 1/4 -1/4 -4
Answers
Answer:
- 1/4
Step-by-step explanation:
G stands for gradient or slope..
The triangle is change in y over change in x
Explain this one too please? As detailed as you can!♡ Thanks so much!♡♡
Answers
Im sorry if it’s wrong
explanation: plug in your values, in this situation 3=pi, or the symbol you see to the right of the equal sign in the picture listed.
you now have v=3(8^2)(12)
(8^2 means 8 squared i don’t have the correct symbols)
now you can go ahead and solve by multiplying v=3(64)(12)
(64 is 8 squared or as listed above 8^2)
after multiplying you should get v=2304
sorry if this is incorrect, but i’m pretty sure it is right, hope this helps! :)
pls help with this question!!!!
Answers
15 minutes per mile * 7 =105
105-60=45
Answer:
105mins
Step-by-step explanation:
So if it takes them 2 miles in 30 mins. You have to find how much it takes them to hike for 1 mile. For that, you would have to do 30 divided by 2 which equals 15. So, if it takes him 15min to go for 1 mile you have to multiply 15 times 7. So it would take 105mins for him to hike for 7 miles.
The diagram shows a trapezium and a circle.
The circle is the same height as the trapezium.
Answers
Answer:
186...?
Step-by-step explanation:
you need to take the height of the circle and then find the circumference of the circle and multiply those then you need to take the area of the circle and subtract it from area of the trapezoid and that should give you the answer.
Find the distance between the points (– 9,– 10) and (3,6).
Answers
Peter is buying a computer monitor that is 20 inches tall and has a distance of 29 inches between opposite corners. What is the width of Peter's new monitor?
Answers
Plug numbers in pathagerom therom and solve
Sarah wants to make a quilt that is 6 feet wide and 8 feet long. She is patching together 4-inch-sided squares of fabric to make the quilt. How many patches of fabric will Sarah need?
Answers
Answer:
Step-by-step explanation:
Sarah will need 482 patches of fabric
Answer:
x = 36
Step-by-step explanation:
First calculate the area of both quilts.
First Quilt area: LxW
So, 6 x 8 = 48 48 ft^2
= Square Quilt Area: S^2
= 4 × 4 = 16 inches^2
= 16 square inches = 1.333 ft
= 1.333 ft = 48
Answer: x = 36
Sara would need 36 patches of fabric.
Ken’s seventh grade class plans to collect empty aluminum pop cans as a fund raiser to
buy two new books for the school library. The books will cost a total of $50.
Answers
a.) The number of pounds of empty cans needed by the class is 200 pounds.
b.) The number of empty cans needed by the class to collect are 5486 cans.
The books will cost a total amount of $ 50.
If $ 0.25 per pound is the current price for aluminium at the recycling centre, the number of pounds the class will have to collect is found by dividing the total amount needed by cost per pound is,
⇒ 50/0.25 = 200
b.) Six empty cans weigh 3.5 ounces.
1 pound = 16 ounces
200 pounds = 200 × 16 = 3200 number of ounces
3200/3.5 = 914.29
914.29 × 6 = 5485.7 cans ≈ 5486 cans
To know more about pounds:
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After 50 trials, how do the experimental ratios compare to the expected ratios?
PLEASSEEEEE HELPP MEEE
Answers
Answer: B
Step-by-step explanation: The Expected ratios are greater
PLEASE HELP
What is the median of this data set?
A line plot titled Height of Lilies. The bottom of the line plot is labeled height in inches. There is a number line showing whole numbers from 18 to 24. The line plot has one mark above the 18. There is one mark above 19. There are two marks above 20. There are two marks above 21. There are three marks above 22. There are zero marks above 23. There is one mark above 24.
20
21
22
23
Answers
long time since I've done this, but it should be 21.5, because that would be the exact middle of the data set
The table shows the cost, c, of making different numbers of shirts, t. Create an equation to model the cost.
Number of Shirts, t 100 250 500
Cost to Company, c $600.00 $1,387.50 $2,700.00
Answers
Answer: c=(5.25)t+75
Step-by-step explanation:
To solve this problem, we need to think of this as a graph. First, we find the slope of our two coordinate points. There are three given: (100,600) (250,1387.5) and (500,2700)
We know that the number of shirts will be x in this equation because it is the independent variable. The cost to the company depends on the number of shirts made.
I like to choose whole numbers because they are the easiest to work with. Therefore, I will choose the coordinates (100,600) and (500,2700)
Now we use the slope formula:
2700-600/500-100
=2100/400
=5.25
To check to make sure that the slope is consistent throughout, we can look at our other coordinate: (250,1387.5)
Use the slope formula to check:
1387.5-600/250-100
=787.5/150
=5.25
Now we know that we have a consistent slope, the next step is to find the y-intercept.
(You could also use the point-slope formula, which would give you the entire equation outright. Although it is faster, there is more potential for an accidental mistake, so I like to use this method, although this method will be a bit slower.)
To find the y-intercept with a slope and point, use the equation y=mx+b.
y=(5.25)x+b
Now we can take a point and substitute it in. I'm going to use the point (100,600) as it is the easiest one.
600=5.25(100)+b
600=525+b
b=600-525
=75
Therefore, the equation is c=(5.25)t+75.
Good luck on your homework!
