Mathematics Middle School

Carina took a random survey of how many books students in Mr Mendoza's class and Ms Jon's class read over the summer. the results are in the plots below. describe the overlap of the data sets

DATA SETS IN IMAGE

Carina Took A Random Survey Of How Many Books Students In Mr Mendoza's Class And Ms Jon's Class Read

Answers

Answer 1

Answer: Both classes read 2 books in month 0, 3 books in month 1, 1 book in month 2, and 1 book in month 3.

Step-by-step explanation:

Answer 2

Answer: jjidwnucjidsciudiufdcujfdiwfidfiuehfchurfurcjhrefiudwcfurwd

Step-by-step explanation:

Related Questions

Does Anyone out there Understand this problem?
I’m really confused about what the answer should be

The equation below shows the amount of a candle that is left in ounces after burning for x hours. What is the y-intercept for this function, and what does it represent?

y
=
12
−
0.2
x
y=12−0.2x

A) 12; the ounces burned each hour

B) 12; the ounces in the candle before it starts burning

C) -0.2; the ounces burned each hour

D) -0.2; the ounces in the candle before it starts burning

Answers

Here it is if it is wrong just let me know

Whats the area of the figure below?

Answers

Answer: 63

Step-by-step explanation:

Put them into different shapes, two triangles and one trapezoid then plug in the numbers

Put them into different shapes! Do the triangle at the bottom separately and the other shape as well. The. Add together.

What is the area of the figure?



168 centimeters squared



190 centimeters squared



238 centimeters squared



250 centimeters squared

Answers

Answer:

238 cm squared.

Step-by-step explanation:

First do (5 x 14). Divide that by 2.

Then multiply 14 x 12.

Repeat step 1 for the opposite side, (5x14)/2.

Add your totals, 35+168+35=238.

Your answer is 238 cm squared.

I got 238 just multiply 12 and 14 then add 70 because (14 x 5 divided by 2 ) x 2

3a-2b=50, 2a+3b=100 what does a equal and what does b equal?

Answers

A = (350/13) and B = (400/-13)

describe a sequence of transformations that maps figure a to figure b

Answers

Answer:

rotate CCW 90°dilate by a factor of 2

Step-by-step explanation:

First of all, we need to discover the relation Figure B has to  Figure A.

Figure B has dimensions that are twice those of Figure A, so a dilation by a scale factor of 2 will be required. The "points" of figure A are on its "south" side, while those of figure B are on its "east" side. Rotation 90° CCW will be involved.

If we consider just these two transformations, we find that they are sufficient to map A to B without any additional translation. Since both transformations use the origin as a reference, their order does not matter.

__

Rotating figure A by 90° CCW moves the vertex of its "notch" from (2, 2) to (-2, 2). Dilating the rotated fibure by a factor of 2 moves its "notch" vertex to (-4, 4), as shown in Figure B.

A suitable sequence of transformations is ...

Rotation 90° CCWDilation by a factor of 2 about the origin

These can be done in either order.

_____
Additional comment

The transformations are ...

  (x, y) ⇒ (-y, x) . . . . . . rotation 90° CCW

  (x, y) ⇒ (2x, 2y) . . . . dilation by a factor of 2

The composition of these transformations is ...

  (x, y) ⇒ (-2y, 2x)

Answer:

dilate by a factor of 2

rotate CCW 90°

The two numbers rolled can be added to get a sum. Find P (sum is greater than 5)
HELP
5/6
13/18
5/18
1/3

Answers

Explanation:

1) Draw a table

+      1       2      3      4      5      6

1     2      3      4      5      6      7

2     3      4      5      6      7      8

3      4      5      6      7      8      9

4      5      6      7      8      9      10

5     6      7      8      9      10      11

6      7      8      9      10      11       12

2) Then you count how many are above 5 (not in bold). I got 26, so this will be your numerator.

3) Finally, for the denominator, do 6x6 which is 36.

Answer:

Your answer as a fraction will be 26/36 (if asked to simplify, then it's 13/18)

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPL PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSs

Answers

13 is the correct answer
The best answer is 13

The product of ages of Hasni and Alia is 32 years. Hasni is 4 years older than Alia. How old are Hasni and Alia?

Answers

The product is the answer when you multiply two numbers together. So, since Hasni is 4 years older than Alia, we need to find two numbers that are 4 apart that make 32 when we multiply them.

This gives us 8 and 4, and since Hasni js 4 years older than Alia, Hasni must be 8 years old and Alia must be 4 years old.

If the product of the ages of Hasni and Alia is 32 years and Hasni is 4 years older than Alia, then Hasni would be 8 years old while Alia would be 4 years old.

How to determine the ages

First, the question states that the product of the ages of Hasni and Alia is 32 years old. We can represent mathematically in the following way;

ab = 32

Assuming b = a + 4, then we would have;

a(a + 4) = 32 years

a² + 4a = 32 years

a+8)(a - 4) = 32 years

So, the ages are expressed as follows:

x + 8 = 0 or x - 4 = 0

Hasni's age is 8 while Alia's age is 4.

Learn more about age calculations here:

https://brainly.com/question/26423521

#SPJ2

Identify an obtuse angle and give its measure.

Answers

DEK is an obtuse angle and the measure is 160 degrees

(07.06A)

Based on the graph, what is the initial value of the linear relationship?

−2

0

2/3

3

Answers

Answer:

Hello there:) I believe the answer is 2/3 and or 3 please tell me if I'm wrong ^-^

In jeremiah class 2/5 of the students are boys. What percent of the in jeremiah's class are boys

Answers

40% are boys. divide 2 by 5 and then multiply by 100
to get the answer, take the fraction and multiply it by 100% to get the percentage!Feel free to clarify if you’re in doubt!

help .-. over 4 months old...

Answers

(from left to right)

____________________________________________

1 1/3 * 1 2/3

Convert to improper fractions. 4/3 * 5/3Multiply. 20/9

20/9 is your answer.

____________________________________________

1 3/8 / 1 1/12"" 11/3 / 13/12Flip the divisor and the divide sign. 11/3 * 12/13Multiply. 132/39 = 44/13

44/13 is your answer.

____________________________________________

1 2/3 / 3 1/3"" 5/3 / 10/3"" 5/3 * 3/10"" 15/30 = 1/2

1/2 is your answer.

____________________________________________

1 1/3 * 2 1/5"" 4/3 * 11/5Multiply. 44/15

44/15 is your answer.

____________________________________________

2 1/4 / 1 1/2"" 9/4 / 3/2Flip the divisor and the divide sign. 9/4 * 2/3Multiply. 18/12 = 3/2

3/2 is your answer.

____________________________________________

2 1/7 / 2 1/2"" 15/7 / 5/2"" 15/7 * 2/5"" 30/35 = 6/7

6/7 is your answer.

____________________________________________

3 2/3 * 1 1/6"" 11/3 * 7/6Multiply. 77/18

77/18 is your answer.

____________________________________________

6 1/2 / 2 2/3"" 13/2 / 8/3Flip the divisor and the divide sign. 13/2 * 3/8Multiply. 39/16

39/16 is your answer.

____________________________________________

:P

The answer is 39/16! Hope this helps with your question

Please help asap!! mark brainlyest.

Answers

Answer:

Multiply everything by 15 because when you divide 40 from 600 you get 15. We will only use the 2 numbers on the right of both samples. Then find the total of each row

18 turns into 270| 10 truns into 150 =420

19 turns into 285| 7 turns into 105=390

Headline A: Both samples show that over 300 students want to go after 8 am which makes the headline true.

Headline B: 8:30 is actually the most popular start time because both samples show greater amount of students choose 8:30 as the start time than any other time.

Headline C: This statement is not supported by the data, the data shows that 7:45 am is the second most popular selection.

Headline D: This statement is not supported by the data because both samples show that over 100 people chose 9:00.

I hope this is a good answer for you and I hope you have a nice day.

P.S. Please mark me braineast!

Headline A: Both samples show that over 300
students want to go after 8 am which makes
the headline true.
Headline B: 8:30 is actually the most popular
start time because both samples show greater
amount of students choose 8:30 as the start
time than any other time.
Headline C: This statement is not supported by
the data, the data shows that 7:45 am is the
second most popular selection.
Headline D: This statement is not supported by
the data because both samples show that over
100 people chose 9:00.

Give the other guy brainliest please

Two corners of the backyard are right angles. The third corner forms an obtuse angle measuring 127º. The fourth corner forms an acute angle measuring 53º. When transferring these angle measurements from the real world to the scale drawing, will their measures increase, decrease, or stay the same?

Answers

Answer: When scaling something, only the lengths of the sides change, the angles would remain the same. The answer is stay the same.

Step-by-step explanation:

How do I convert vertex form to square form in algebra?

Example: y = x^2 -6x + 2.

I need to know this to find out the minimum or maximum of the vertex of parabola

Answers

Answer:

(3,−7)

Step-by-step explanation:

help me please i will give the brainiest

Answers

Answer:

4(x+10)

Step-by-step explanation:

(x+15)+(x+5)+(x+15)+(x+5)

x+15+x+5+x+15+x+5

x+15+x+5+x+15+x+5

x+40+x+x+x

x+40+x+x+x

4x+40

4x+40

4(x+10)

4(x+10) I only answered this so u could give the other person brainliest lol

I need help with my math homework I suck at this. Please help.

Answers

Mean) 8.5
Mode) 9
Median) 5
Range) 13
Interquartile range) 6
Mean Absolute Deviation) 8.5

Second set
Mean) 9.3
Mode) 5
Median) 9
Range) 19
Interquartile Range) 6
Absolute Deviation) 9.3

And don’t know the options given for the bottom

A man usually rides his bike 9 kilometers per hour, yet the wind slows him to 6.76 kilometers for 26 minutes and 5.55 kilometers for 10, how long until he gets home 11.54 kilometers away?

This is a riddle that showed up in the first few pages of the poetry book "inside out and back again" I was just wondering if anyone had answers, please try it out I would appreciate it!!

Answers

Answer:

0

In order to calculate the time it took, multiply 6.76 by 26/60. This is due to the formula d=rt. Then add that result to 5∗5.55/10. Then, subtract that result from 11.54.

= 11.54−3.85433333333

=9.53566666667

Now, divide it by the regular speed of 9 km/hr.

= 1.05951851852 hours.

Multiply the decimal part by 60.

=1 hour 3.571 minutes.

Multiply the decimal part again by 60.

=1 hour 3 minutes 34 seconds.

Step-by-step explanation:

:) hope this helps!!!

Answer:

0

Step-by-step explanation:

The simple answer

How many times would you expect your heart to beat in 25 seconds? ____________
60 seconds? _____________ 120 seconds? ___________

Answers

I thing it’s right 120 seconds

There is a jar full of marbles. There are 3 red, 2 orange, 3 green and 4 blue marbles in the jar. If one marble is chosen randomly, can you list the possible outcomes ?

Answers

Answer:

{red, red, red, orange, orange, green, green, green, blue, blue, blue, and blue}

Step-by-step explanation:

I think you just list all of them, I hope it's right, if not im gonna feel stupd

for red its 1/4 chance. blue = 1/3 chance. orange = 1/6 chance. green = 1/4

-brainliest- do all three in the picture and show work

Answers

Answer: 1 = 120

2 = 65

3 = I can't read the no. given, but it would be 180 - (number given)

4 = 34.5

5 = 35

Step-by-step explanation:

Answer:

1.) 56.54 mm

2.) -10.28 in.

3.) 25.7 yd

Step-by-step explanation:

formula is P=1/2(3.14)d+ d

1.) P=1/2x(3.14x22)+22

3.14x22= 69.08

69.08/2= 34.54

34.54+22= 56.54

2.) P=1/2x(3.14x-4)+-4

3.14x-4= -12.56

-12.56/2= -6.28

-6.28+-4= -10.28

3.) P=1/2x(3.14×10)+10

3.14×10= 31.4

31.4/2= 15.7

15.7+10= 25.7

the temperature is 92 degrees. The temperature decreases for 5 hours. Each hour, the temperature decreases by 2 degrees. What is the temperature after 5 hours?


Help please!!!!

Answers

Answer:

82

Step-by-step explanation:

multiply 5 x 2 and you get ten, that is the total decrease over five hours. Subtract ten from 92 and you get 82.

The answer would be 82 degrees.

Because:
You start at 92°
Every hour you lose 2 degrees for 5 hours
5x2=10
92°-10°= 82 degrees

What is the value of x?

Answers

Answer: 56

180-33-91=56

Every triangle has a total of 180 degrees

Answer:

56

Step-by-step explanation:

The angles of a triangle add up to 180 degrees. In this case, we have 2 values.

First, we add the two values that we already have so 91 + 33 = 124

To find the length of the missing angle, we subtract 124 from 180.

180 - 124 = 56

And 56 is the value of x.

Suppose f(x) = x^2 and g(x) = (4x)^2. Which statement best compares the graph
of g(x) with the graph of f(x)?

A. The graph of g(x) is shifted 4 units to the right.
B. The graph of g(x) is horizontally stretched by a factor of 4.
C. The graph of g(x) is vertically stretched by a factor of 4.
D. The graph of g(x) is horizontally compressed by a factor of 4.

Answers

the answer would be D i hope that helps !!!!!

Darnell bought 6 packs of baseball card. There were 6 cards in each pack Darnell put all his card in card book. He put 9 cards on each page.

How many pages of the card book did Darnell use?

Answers

Answer:

Darnell used 4 pages.

Step-by-step explanation:

We know Darnell has 36 cards, with this given we can do the simple division of 36 / 9 to get the answer of 4.

Pls give brainliest!

Answer:

4 pages

Step-by-step explanation:

1 pack : 6 cards

6 packs : x cards.

x = 6 x 6

= 36

Darnell bought 36 baseball cards.

1 page : 9 cards

x pages : 36 cards

x = 36/9

= 4

Darnell used 4 pages of his card book.

what is the GCF of 10 and 8
then take the awnser for the GCF of 10 and 8 to solve this equation
10-8= __ x(__ - __)

Answers

2 is the answer for this math question

Answer:

The answer of The GCF 10 and 8 is 80

Step-by-step explanation:

Bennett is getting in shape for football season. He runs 400 yards
3 times each day for 5 days. Which shows the correct way to find the
number of miles Bennett will run in 5 days? Circle the letter of the
correct answer. (1 mile = 1,760 yards)
A 400 X 3 X 5 X 1,760
B 400 ÷ (3 X 5) ÷ 1,760
C 400 X (3 + 5) ÷ 1,760
D 400 X 3 X 5 ÷ 1,760
Jory chose A as the correct answer. How did he get that answer?

Answers

The correct answer is D and he multiplied 1760

Answer:

D.

Step-by-step explanation:

D. the correct answer because if you divide the 3,500 to 1760 it equal to 1 miles

HELP PLEASEEEE

a) The stop sign is a regular octagon, so the measure of ∠F must be 67.5°. What is the angle measure for ∠L? Describe the relationship between ∠F and ∠L. (1 point)
b) What is the measure of ∠E? Explain how you know. (1 point)
c) Describe the relationship between ∠E and ∠K. What is the measure of ∠K? (1 point)
d) What is the measure of ∠H? Explain. (1 point)
e) What is the measure of ∠I? Explain. (1 point)
f) Describe the relationship between ∠H and ∠L. (1 point)

Answers

Step-by-step explanation:

A) Angle L is 67.5 degrees. Angles F and L are opposite each other, yet the same angle-degree

B) e = 75°, how do i know? The triangle in the middle is isosceles so the angles on the base are equal and together with angle f, add up to 180°

C) ∠K is an alternate exterior angle.

D) ∠H is a vertical angle.

Hope this helps

What is the name of the relationship between ∠3 ​ and ∠7?
A)alternate exterior angles

B)corresponding angles

C)alternate interior angles

D)adjacent angles

Answers

Answer:

B)Corresponding angles

Hellp meeeeeeeeeeeeee

Answers

Answer:

The picture is so small I cant even answer the question

Step-by-step explanation:

Other Questions
Need help ASAP! 5th grade math, will give brainliest! c: (you may want to attach a photo to show your work!) Earnings from a financial investment, usually stated as an annual percentagerate are:O risks.expenses.O dividends.O returns. HELP PLEASE GIVING POINTS Rewrite as a single logarithm: 3 log b x+4 log b y Pedro found a treasure map that said to take 12 steps north, then 8 steps south. Where is Steve in relationship to where he started? If a marble is randomly chosen from a bag thay contains exactly 8 red marbles, 6 blue marbles, and 6 white marbles, what is the probability that the marble will not be white? It would be great if someone can help me, please. I have a huge bad grade in math and need help What is the full form of MPEG?The full form for MPEG is ________. Joan Mir tuvo xito con sus obras de colores vivos, especialmente el azul, rojo, amarillo, verde y negro. Se puede ver la influencia de Dal y Picasso en sus cuadros. Las pinturas se destacan por sus lneas acentuadas; las formas y figuras orgnicas son las marcas de su estilo con algunos toques del surrealismo. Los sujetos se reducen a puntos, lneas y explosiones de color.El artista era muy conocido por sus obras influidas por el movimiento del ________. cubismo expresionismo realismo impresionismo In the equation 4x4=16, 4 is a: What river did Mexico believe was the border between US-Mexico? Which quotation from the poem "Ellis Island" supports the theme "Immigration to America did not answer everyones dreams?a. Lands of those who followed / the changing Moon, b. I too come to this island, / nine decades the answerer / of dreams.c. my grandparents / waited the long days of quarantine, / after leaving the sickness,d. Lands invaded / when the earth became owned. YOU HEAR: Quin llama a tu madre todos los das?YOU WRITE: Yo la llamo todos los das. Vector V is shown in the graph below.HELP!Which of the following represents the linear form of v?v= -6i -8jv= -8i-6jv= 6i +8jv= 8i +6j The point A(-7, 3) is reflected over the point (-4, 5) and its image is point B.What are the coordinates of point B?20 points. An astronaut is planning a trip to a newly-discovered planet. According to 2 pointsthe Law of Universal Gravitation, the astronaut's weight on the new planetwill be greater than his weight on Earth if:-the new planet has less gravity than Earth. -the new planet has the same gravity as Earth. -the new planet has more gravity than Earth. -the gravity of the planet doesn't matter. -Weight is the same everywhere in theuniverse. Write expression that is equivalent to 1/4 a -3 The leading cause of limited water supplies is _______. a. low precipitation b. overuse c. limiting use d. government please select the best answer from the choices provided a b c d Find the rate of change for f(x)=x^2-8x+15 from x=0 to x=4 The dimensions of a rectangle are shown. What is the perimeter, in units of the rectangle?