Mathematics Middle School

A math teacher posted the math grades by making a line plot. Each red dot represents one student. What is the mode of the data?

A. 75
B. 80
C. 85
D. 100

Answers

Answer 1
I’m going with its C
Answer 2

Answer:

C 85

Step-by-step explanation:

Related Questions

ONE MOR TIME SINCE THESE BOTS KEEP GIVING ME SCAM LINKS. I'm Looking for the sum of all the answers, also need to round the neatest tenth. I got 11 but somehow it was wrong. Pls help quickly

Answers

the sum of the four answers is -8.3 i believe

x= 7.5 x= 4.5

x=1.2   x= 6

x=-16   x=2

x=-3   x=3

Use the formula V=lwh, to find the volume of each prism.

Answers

Answer:

1.) 167.2cm^3 2.) 30.96cm^3

Step-by-step explanation:

V = lwh

  = (5.0cm)(4.4cm)(7.6cm)

  = 167.2cm^3

V = lwh

   = (1.5cm)(2.4cm)(8.6cm)

   = 30.96cm^3

Make sure to cube your units on the final answer, and the brackets mean you're multiplying.

Prism 1: v=lwh

V = (4.4)(5.0)(7.6)
V = 167.2cm^3



Prism 2: v=lwh

V = (2.4)(1.5)(8.6)
V = 30.96cm^3


A town was concerned about the growing number of harbor seals in their town's bay. They tagged 15 seals and sent them back into the bay. After two months they checked a sample of 40 seals. Three of the seals in the sample were tagged. Estimate how many seals are in the bay.

Answers

Answer:

im thinking 200 seals

Step-by-step explanation:

i don't have time sorry but you are welcome

It is 200 seals are in the bay!! Your welcome!

HELP ME PLS!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

42.5

Step-by-step explanation:

First, we divide this shape into smaller shapes. We can divide this into 1 oblong rectangle, 1 square, 1 isosceles right triangle and 1 scalene right triangle. The dimensions of the rectangle are 9 x 3.5, so the area is 31.5. The area of the square is 2 x 2 = 4. The area of the isosceles triangle is (2 x 2)/2 = 2. The area of the last triangle is (5 x 2)/2 = 5.

Now, we add all these smaller areas. 31.5+4+2+5=42.5

There’s a couple different ways you can approach this problem, but my method is finding the area of the whole rectangle and then subtracting the cut out parts of it.

The first step is finding the area of the rectangle. The length of the rectangle is 9.0, and the width is 3.5 + 2, which is 5.5.
9.0 x 5.5 is 49.5 as the area of the whole thing. Now let’s subtract the cut-out parts.

On the bottom left corner, it’s outlined to be a 2x2 square, the area of that is 4. But you can see! Only half of it is cut out. So the missing area on that side is 2.

Do the same for the right corner. See that it’s a 5x2 rectangle, equaling 10. Half of that is missing, too, because it’s cut perfectly diagonal. So the missing space is 5.

Finally, subtract all the missing space from the rectangle’s area. The area is 49.5. The missing space is a total of 7, if you add both of them.

49.5 - 7 is 42.5 as your answer! Did all of that make sense?

Please help me .....

Answers

Answer:

Step-by-step explanation:

Starting from the top and going clockwise

(3,8)

(0,6)

(0,2)

(1,1)

(3,5)

Count the points in the figure to the line of reflection then mark on the other side with the same distance.
Ex (-4,2) is (0, 2) and (-7,4) is (3,4)

so basically the y stays the same and the x changes based on how far is is from the line of reflection. there is also probably a better way to do this but it’s 2 am so yea

GIVING BRAINLIEST TO CORRECT ANSWER
According to the line graph below, what is the total number of tickets sold?

A) 145
B) 140
C) 130
D) 40

Answers

Answer:

B

Step-by-step explanation:

On Aug 9, they sold 20 ticketsOn aug 10, they sold 20 tickets On aug 11, they sold 25 ticketsOn aug 12, they sold 40 ticketsOn Aug 13, they sold 35 ticketsAdd all the tickets together.

20+20+25+40+35=140

Answer:

total number of tickets sold = sum of total tickets sold each day.

= 20 + 20 + 25 + 40 + 35= 140

so, total number of tickets sold = 140

Plz help due today

Explain why x = 5 makes 4x − 1 ≤ 19 true but not 4x − 1 < 19.

Part B: What value from the set {6, 7, 8, 9, 10} makes the equation 5x + 2 = 47 true? Show your work.

Answers

Part A

Step-by-step explanation:

4x − 1 ≤ 19 is the same as

4 times 5 minus 1 = 19

So 19 ≤ 19

The symbol ≤ means that the number on the left of the sign is smaller OR EQUAL TO the number on the right

19 is not smaller than 19 but is equal to 19

The symbol < means only that the number on the left is smaller than the number on the right

Part B

Answer:

9

Step-by-step explanation:

5x + 2 = 47

We need the x ( which is the unknown number) to be by its self on one side of the equation ( or the equal sign)

The equation expanded is:

5 * x + 2 = 47 (the symbol * is the times symbol)

Firs we can move the 2 to the other side by taking away the two from the left of the equation and moving it to the right

5x + 2 = 47

-2 -2

To take away the two on the left of the equation we do 2-2 which is 0. And whatever we do on one side of the equation we have to do on the other so 47-2 which is 45

Now the equation looks like:

5x = 45

Now remember that 5x is actually 5 times x

So

5 * x = 45

Now we need to have only x on the left side so we need to move the 5 to the right

To do this we have to make * 5 turn into 0

The opposite of times is divide so we divid the 5 by 5

5/5= 0

Now we do the same on the other side of the equation

5x = 45

5x/5 = 45/5

x = 9

So now x is by its self we can see x = 9

So the answer is

9

[PART A]

      We will input x = 5 into both inequalities and solve for x by isolating the variable.

4x − 1 ≤ 19

4(5) − 1 ≤ 19

20 − 1 ≤ 19

19 ≤ 19

    ➜ This is true because the inequality states that 19 is less than or equal to 19. 19 = 19, so this is true.

4x − 1 < 19

4(5) - 1 < 19

20 - 1 < 19

19 < 19

    ➜ This isn't true because the inequality states that 19 is less than 19. We do now have the equal to part here, and 19 is not less than 19. This is why it isn't true.

[PART B]

      We will solve for x in the given equation and see which value from the set is correct. You can also substitute each value from the set into the equation until you find the correct answer, but this method is quicker and less prone to errors.

Given:

5x + 2 = 47

Subtract 2 from both sides of the equation:

5x = 45

Divide both sides of the equation by 5:

x = 8

        Part B Answer: 8

125 hours = ___days ___hours

Answers

Answer:

5 days and 5 hours

Step-by-step explanation:

24*5=120

125-120=5

Answer: 5 days and 5 hours

Step-by-step explanation:

Let's take one day which is 24 hours

Now let's add 24+24+24+24+24 which equals 120

Now we are missing five hours

120 hours is 5 days and then 5 hours are left so

5 days and 5 hours

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Just answer the problem and

Answers

Answer:

32.87

Step-by-step explanation:

Nice picture

Answer:

3287

Step-by-step explanation:

Calculate the area of each figure below.
Calculate the area of the shaded region.

Answers

Answer:

30 for 6

12.56

24

9.72

Step-by-step explanation:

help please asap im confused

Answers

It A please give me brainleiest!

Answer:

x=2

A. x+6=8

Step-by-step explanation:

I NEED HELP OH THIS QUESTION PLEASEE

Answers

Answer:

Surface Area=  232 in. squared

Step-by-step explanation:

We know:

Orange boxes= 8*10 (Each)

Pink boxes= 10*2 (Each)

Blue boxes= 8*2 (Each)

Solve:

Orange boxes= 80*2= 160

Pink boxes= 20*2*= 40

Blue boxes= 16*2= 32

Add:

160+40= 200

200+32= 232

Don't forget the unit of measurment!

Hope this helps!

answer : 232 inches

Please help.Know that there are two screenshots, and no fake answers/links. Rather simple, but I forgot unit rates and prices. XD

Answers

Unit rates is when you do it as a fraction like 4.25/5 that means to divide so once you divide you would get the cost for each football it’s not that hard

There is a square pyramid on the top of the dog house for the roof. The base length is 4 feet and the slant height is 7 feet. Find the surface area of just the roof of the dog house. Round your answer to the nearest tenth. (Hint: there is no base)

Answers

Answer:

I think its 112

Step-by-step explanation:

I believe it’s 112 I tried doing it!

A rectangular prism with a length of 4 and one-fourth units, height of 2 units, and width of 1 unit.
What is the volume of the prism?


whole unit cubes fit inside the prism.

quarter cubic units fit inside the prism.
The total volume of the prism is
units3.

Answers

Answer: The answer is 8 units

Step-by-step explanation:

This rectangular prism with a height of 2 units would have a volume of 8 cubic units.

How to calculate the volume of a rectangular prism?

Mathematically, the volume of a rectangular prism should be calculated by using this formula:

V = L × W × H

Where:

L is the width.H is the height.W is the width.

Substituting the given parameters into the formula, we have;

V = 4 × 1 × 2

Volume, V = 8 cubic units.

Read more on rectangular prism here: brainly.com/question/3867601

#SPJ2

Which Stem-and-Leaf Plot matches the information presented in the line graph below?



GIVING BRAINLIEST

Answers

Answer:

i think its the amount of tickets sold per day or per year

Step-by-step explanation:

PLEASE HELP ASAP!!! I WILL AWARD BRAINLIEST!!

Answers

Answer:

1/4

Step-by-step explanation:

Sara’s Pizza recorded weekly sales for regular cheese pizza from the past four weeks.
Week 1: 417 pizzas sold
Week 2: 399 pizzas sold
Week 3 : 405 pizzas sold
Week 4: 410 pizzas sold

Estimate how much tomato sauce and cheese they should purchase for next week. Explain how you made your estimate and why it is reasonable.

Answers

Don’t go to that guys link, it’s a skam and you will get a virus.

pls help..................................

Answers

Answer:

35/4

Step-by-step explanation:

Because these are corresponding angles,

4x + 10 = 8x - 25

4x = 35

x = 35/4

Answer:

x = 8.75

45 degrees

Step-by-step explanation:

Hi,

4x + 10 = 8x - 25

Solve...

10 = 4x - 25

35 = 4x

x = 8.75

4 (8.75) + 10 = 45 degrees

hope this helps :)

uhhhhhhhhhhh no links to files with the answer, ok? it wont work for me

Answers

I think the answer is 2/3. I’m not too sure but because there are 9 possible outcomes and 6 of them include burgers or salads, the fraction becomes 6/9. Reduce it (divide both numbers by 3) and you get 2/3.

equation 9(2j + 5j).


Use the distributive property to create an equivalent expression

Answers

Answer:

63j

Step-by-step explanation:

Multiply 2j by 9 and 5j by 9. This gets you to 18j+45j. Then, add these since they are like terms: 63j.

A jar contains 8 red marbles, 10 blue marbles, and 2 yellow marbles. One marble is chosen at random. The color is recorded in the table and then it is returned to the jar. This is repeated 40 times. Based on this data, what color marble is likely to be chosen next? Why?

Answers

There is a total of 20 marbles. The odds are that red would be pulled 16 times, blue 20 times and the yellow 4 times. Dunno if this will help

During the summer, Pamela works on her uncle's dairy farm. One of Pamela's many chores is to load bales of hay onto a wagon and haul them from the field into the barn. There is a proportional relationship between the number of wagon loads, x, and the number of bales of hay Pamela can haul, y.

In 1 wagon load, Pamela can haul 5 bales. Write the equation for the relationship between x and y.

y=

Answers

y=5x since each wagon can hold 5 bales

Summer campers were surveyed about their favorite fruit. The resulting table shows the data collected from the survey. Use the information provided in the table to create a percent bar graph for these data.



What percent of campers chose Orange as their favorite fruit?

Answers

Answer:

16%

Step-by-step explanation:

78 + 90 + 48 + 87 = 303

48÷(300%)=16

The answer is 48 your welcome

PLEASE HELP ME! I'v tried but still haven't got it!

The box plot below shows the total amount of time, in minutes, the students of a class surf the Internet every day:

A box plot is shown. The left-most point on the plot is 20 and the right-most point is 95. The box is labeled 40 on the left edge and 60 on the right edge. A vertical line is drawn inside the rectangle at the point 50.


Part A: List two pieces of information that are provided by the graph and one piece of information that is not provided by the graph.

Part B: Calculate the interquartile range of the data, and explain in a sentence or two what it represents.

Part C: Explain what affect, if any, there will be if an outlier is present.

Answers

Answer:

Step-by-step explanation:

part a: time, student surf the internet  

part b

LAST QUESTION FOR THE DAY!! IF YOU COULD HELP THAT WOULD BE AMAZING

It takes 154 cubes with side lengths of 1/2 inch to fill a rectangular prism. What is the volume of the rectangular prism? (Show you work or justify your solution.)

What is the width? (Show you work or justify your solution.)

Answers

Answer:

177 in wide

Step-by-step explanation:

154 divided by 1/2 =177

I think it’s 177 wide!

Paulina needed to buy a pot and pan set from Bed Bath and Beyond. The set costs $229.50. Bed Bath and Beyond had a 15% off sale that day. If Paulina also had a 20% off coupon, how much did she pay for her new pot and pan set? (Round to the nearest cent when necessary)

Answers

Answer:

$189.11

Step-by-step explanation:

229.50 x 0.15 = $34.425

$34.425 + 229.5 = $236.385

$236.385 x 0.2 = $47.277

$236.385 - $47.277 = $189.108

$189.108 = $189.11

Answer: $189.11



Hope it help

The first rule is add 8, then divide by 2 starting from 0. The second rule is multiply by 2, then subtract 1 starting from 3. What are the first four ordered pairs using the two sequences?

(0, 3), (4, 5), (6, 9), (7, 17)
(0, 5), (4, 7), (6, 9), (7, 17)
(0, 3), (4, 9), (6, 9), (7, 17)
(0, 4), (3, 5), (5, 9), (6, 17)

Answers

Answer: d i believe i might be wrong tho so don't rely on my answer to much

Step-by-step explanation:

ummmm whats the equation and answer

Answers

Answer:

350 + 30W = S

Step-by-step explanation:

Since (W) represents the number of weeks he's saving money, you'd replace (W) with 14.

350 + 30(14) = S

The answer to this question is 350+30W=S

Karen wanted to create a graph showing how the average temperature, in degrees Celsius, each day during the month of December. Which type of graph would be the most appropriate for Karen to use?

Giving Brainliest^^

A. circle graph

B. line graph

C. histogram

D. Venn diagram

Answers

b. line graph

definition of line graph: a line graph, also known as a line plot or line chart, is a graph that uses lines to connect individual data points displaying quantitative values over a specified time interval.

Answer:

B

Step-by-step explanation:

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