Mathematics Middle School

The line plot displays the number of roses purchased per day at a grocery store.

Which of the following is the best measure of variability for the data, and what is its value?

Group of answer choices

The range is the best measure of variability, and it equals 8.

The range is the best measure of variability, and it equals 2.5.

The IQR is the best measure of variability, and it equals 8.

The IQR is the best measure of variability, and it equals 2.5.

The line plot:

Answers

Answer 1

Answer:

D would be correct. The IQR is the best measure of variability, and it equals 2.5.

Step-by-step explanation:

Because there are two outliers present which are 1 and 2, the best answer would be the IQR.

PLEASE PUT BRAINLIEST

Answer 2

The last one is right

Related Questions

justin's rice ba;; recipe uses 100 grams of rice to make 1 rice ball complete the table for the given ratio

Answers

Answer:

2-200

4-400

i'm sorry i had a hard time explaining it but that's the answer

2 is 200 and 4 is 400

I am thankful for anyone's assistance!

Answers

Answer:

Step-by-step explanation:

On Monday, they sold 2 computers. If you look to the left, however tall the blue block is, that's the number of computers sold that day. Tuesday was slow, they only sold one. Wednesday- was 6 and Thursday was 9.

2 + 1 + 6 + 9 is 18.

The first four days this week they sold 18 computers.

Answer:

D) 18

Step-by-step explanation:

On Monday they sold 2 computers.

On Tuesday they sold 1 computer.

On Wednesday they sold 6 computers.

On Thursday they sold 9 computers.

The question is asking for the total number of computers sold, so add them all up:

2+1+6+9

=18

In total, 18 computers were sold.

Hope this helps! :)

Piper has $425.82 in her checking account. How much does she have in her account after she makes a deposit of $120.75 and a withdrawal of $185.90?

Answers

Answer: 360.67

Step-by-step explanation:

425.82 + 120.75 = 546.57

546.57 - 185.90 = 360.67

deposit = adding

withdrawal = subtraction

Answer:

$360.67

Step-by-step explanation:

Break it down:

Original: $425.82

Deposit: $120.75

Withdrawal: $185.90

What is a deposit?

A deposit is used in terms of money, and it's when you put money into your account/bank. We would use addition.

What is a withdrawal?

A withdrawal is also used in terms of money, and it's when you take money out. We would use subtraction.

Let's write an equation:

425.82+120.75

=546.57

546.57-185.90

=360.67

Piper will have $360.67 after her 2 transactions. Hope this helps! :)

Answer quick quickest gets brainliest
For each of the shapes below, state if its a regular polygon, irregular polygon or neither

Answers

Answer:

A and B - irregular, C - neither, D and E - regular

----------------------------

Regular polygon has congruent sides and angles.

Irregular polygon has different sides and angles.

According to markings on figures and properties we can state:

A) Irregular 6-sided polygon, irregular hexagon;B) Irregular 4-sided polygon, isosceles trapezoid;C) Neither, not a polygon as no sides or angles, it is a circle;D) Regular 3-sided polygon, equilateral triangle;E) Regular 8-sided polygon, octagon.

I have to hurry and do this but don't know how

Answers

So?
13 - 15 = -2
13 + 15 = 28
So K is -2 and 28

What the guy ontop said was right

PLEASE HELP IM BEGGING
the net of the triangular prism and its appropriate dimensions are shown in the diagram which measurement is the closest to the total surface area of the triangular prism in square inches

Answers

Answer:

Step-by-step explanation:

Find the surface area of the shape and add them together

A. 2 in. B. 3 in. C. 5 in. D. 7 in.

Answers

Answer:

D) Need more information

Step-by-step explanation:

Since the hexagon is irregular, the interior angles will not be equal in size.

To solve for the measure of ∠P, we would need more information.

Of 140 seventh-grade students, 15% earn the Presidential Physical Fitness Award. How many students earn the award? pls help due in five min

Answers

Answer:

21 Students

Step-by-step explanation:

Number of students earning the award = (15 / 100) x 140

Number of students earning the award = 0.15 x 140

Number of students earning the award = 21

Therefore, 21 of the 140 seventh-grade students earn the Presidential Physical Fitness Award.

ILL GIVE BRAINLIEST WORTH 69 POINTS
Use the graph to answer the question. Graph of polygon ABCD with vertices at 1 comma negative 1, 3 comma negative 5, 7 comma negative 5, 5 comma negative 1. A second polygon A prime B prime C prime D prime with vertices at 1 comma negative 6, 3 comma negative 10, 7 comma negative 10, 5 comma negative 6. Determine the translation used to create the image. 5 units down 5 units up 1 unit down 1 unit up

Answers

Answer:

The translation used to create the image from polygon ABCD to polygon A' B' C' D' is 5 units down.

Step-by-step explanation:

You can see this by observing that all of the y-coordinates in A' B' C' D' are 5 units less than their corresponding y-coordinates in ABCD. Specifically, the y-coordinates of the vertices in ABCD are (-1, -5, -5, -1), and the y-coordinates of the vertices in A' B' C' D' are (-6, -10, -10, -6).

Therefore, the vertical shift or translation used to create the image is 5 units down.

Answer:

5 units down.

Step-by-step explanation:

To solve this question, we need to compare the coordinates of the corresponding vertices of the two polygons and see how they change. A translation is a type of transformation that slides a figure by a certain distance and direction without changing its size or shape. The rule of a translation can be written as (x, y) -> (x + h, y + k), where h and k are the horizontal and vertical shifts, we can see that:

A (1, -1) maps to A’ (1, -6), which means x stays the same and y decreases by 5.B (3, -5) maps to B’ (3, -10), which means x stays the same and y decreases by 5.C (7, -5) maps to C’ (7, -10), which means x stays the same and y decreases by 5.D (5, -1) maps to D’ (5, -6), which means x stays the same and y decreases by 5.

We can see that all the vertices have the same change in their coordinates: x stays the same and y decreases by 5. This means that the translation used to create the image is 5 units down. The rule of this translation can be written as (x, y) -> (x, y - 5). Therefore, the answer is 5 units down.

What is the median?
94 91 99 81 98 82 82

Answers

First you have to order them from least to greater then eliminate one from the left and one from the right until u have one left in the middle which is 91.

The median is 81 bye have a good day

help me please i need to answer this

Answers

a. 24
b. 59
c. m
I think c. is m but the rest of the answers are correct. Can i get brainliest?

Answers:
a. 24
b. 35
c. m

question in the picture

Answers

Answer:

(180-90)÷2

Step-by-step explanation:

90°=the red corner

The correct answer is 90

Chipwich Summer Camp surveyed 100 campers to determine which lake activity was their favorite. The results are given in the table.

Lake Activity Number of Campers
Kayaking 15
Wakeboarding 11
Windsurfing 7
Waterskiing 13
Paddleboarding 54

If a circle graph was constructed from the results, which lake activity has a central angle of 54°?

Group of answer choices

Kayaking

Wakeboarding

Waterskiing

Paddleboarding

Answers

Answer:

Paddleboarding i think

Paddle boarding because if it’s in a pie chart I’ll take up 54% of it

A gardener uses a total of gallons of gasoline in one month. Of the total amount
of gasoline, was used in his lawn mowers. How many gallons of gasoline did the
gardener use his lawn mowers in one month?

Answers

Answer:

D. 36.9

Explanation:

three-fifths of 61.5 is 36.9!

Answer:

D. 36.9

Step-by-step explanation:

The total amount of gallons the gardener typically uses in a month is 61.5 gallons. Since the gardener used 3/5 gallons, we know that 5/5 is 61.5 gallons. So you would have to divide 61.5 by 5 in order to get 1/5 of the gallons which would be 12.3. Then you have to multiply the 12.3 by 3 in order to get 3/5 of how much the gardener used which is 39.9 gallons. I hope this helped!

There are 4 figures shown. The first figure has a 1 dot, the second has 3 dots, and the third figure has 6 dots, and finally, the fourth one has 10 dots.

If the following pattern continues, how many more dots are there in Figure 100 than in Figure 98?

(Offering 30points for this question for Math Olympiad! Thank you! <3)

Answers

Answer:

Figure100=5050dots Figure98=4851

Harper bought 9 toys for her puppy, Peanut. The toys cost:
$9.00 $6.00 $9.00 $9.00 $6.00 $5.00 $6.00 $5.00 $3.00
What was the median price of the toys?

Answers

Answer:

$6.00

Step-by-step explanation:

As we know that the median is the middle value of a data set. When we list these costs in order:

3,5,5,6,6,6,9,9,9

When crossing out the values on each side we can see that the middle value lands on 6 so the median is $6.00

Hope it helps!

$6.00
Step-by-step explanation:
As we know that the median is the middle value of a data set. When we list these costs in order:
3,5,5,6,6,6,9,9,9
When crossing out the values on each side we can see that the middle value lands on 6
so the median is $6.00

-4y = 72

Horozontal or vertical??

Answers

Vertical is the answer

Answer:

horizontal

Step-by-step explanation:

You want to know if the equation -4y = 72 describes a horizontal or vertical line.

Constant equation

The equation reduces to ...

-4y = 72

y = -18 . . . . . . . . divide both sides by -4

The points on a graph that have y-coordinate -18 will form a horizontal line. They are all 18 units below the x-axis. The line is parallel to the x-axis.

Additional comment

The equation x = constant describes a vertical line.

If you are in doubt, you can always graph the equation with your graphing calculator.

YALLLLL HELP ON THIS ONE FAST PLEASEEEEE++++++++++

josh has 52 euros saved. In his savings, he only has banknotes of 5 euros and coins of 2 euros .How many banknotes and coins does he have in his savings?

Answers

Answer:

59 euros

Step-by-step explanation:

Josh has a total of banknotes and coins as 59 in his savings.

A method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

Since Unitary method is a technique by which we find the value of a single unit from the value and the value of more than one unit from the value of a single unit.

We are given that Josh has 52 euros saved.

In his savings, we can see that he only has banknotes of 5 euros and coins of 2 euros.

Therefore, 52 euros he have

Then 52 + 5 notes + 2 coins

= 59

To learn more about the unitary method, please visit the link given below;

https://brainly.com/question/23423168

#SPJ1

I dont need an answer I just need help.. The picture below, is it just 9x9 and like 6x6 or is it 9x2 and 6x2? And then the answer would be c x 2 or c x c?

Answers

Answer: 45

Step-by-step explanation:

Pythagorean Theorem is a^2+b^2=c^2
In this case it would be 9^2-6^2 which is 45

Answer:

In this case, it would be 9x9 and 6x6

Step-by-step explanation:

The ² in the problem means to multiply the number by itself, like 9x9. It's called the square.

a² + b² = c²

eg.

(a x a) + (b x b) must be = (c x c)

The radius of a circle is 12 cm. Find its circumference in terms of
�
π.
pllsss

Answers

Answer:

Step-by-step explanation:

75.39 because 2*pi*12

HELP PLEASE I DONT KNOW ANYTHING

Answers

Answer: A=2cm

Step-by-step explanation:

All the sides of a regular hexagon are equal. SO PQ is the same as MN

Answer: It's A) 2 cm

Step-by-step explanation: All the sides are the same length.

Good luck!

Please help I really need this answered and an explanation would also be nice if possible... Tysm!♡

Answers

Answer: x=16 degrees

Step-by-step explanation:

Let's assume that angle (7x-2) is angle P, and angle (4x+6) is angle Q. The lines are parallel, so angle P is correspondent to Angle F, meaning that they are equal.

So we know that a straight line is 180 degrees, so we can form an equation like this: Angle F+ Angle Q= 180 degrees.

Now let's add in the information:

7x-2+4x+6= 180 degrees

11x+ 4= 180

11x= 180-4

11x = 176

x= 16 degrees

A waitress sold 15 ribeye steak dinners and 28 grilled salmon dinners, totaling $551.97 on a particular day. Another day she sold 24 ribeye steak dinners and 14 grilled salmon dinners, totaling $581.91. How much did each type of dinner cost?

Answers

Answer:

Ribeye (ea) = $18.54

Salmon (ea) = $9.78

Step-by-step explanation:

x is the price for each ribeye steak

y is the price for each grilled salmon

15x + 28y = $551.97 (a)

24x + 14y = $581.91 (b) -----(x2)------> 48x + 28y = 1163.82 (c)

Subtract c with a

48x + 28y = 1163.82 (c)

15x + 28y = $551.97 (a)

=================== -

33x = 611.85

x = 18.54

Put the value of x into a

15 · 18.54 + 28y = 551.97

278.1 +28y = 551.97

28y = 273.87

y = 9.78

In conclusion, the price of 1 ribeye is $18.54, and the price of 1 salmon is $9.78.

Ribeye is 18.54 and salmon is 9.78

Joseph has a fair dice with 4 faces numbered 1 to 4.
He also has a fair dice with 6 faces numbered 1 to 6.
He rolls both dice.
Find the probability of rolling a different number on each dice.

Answers

Answer:

To find the probability of rolling a different number on each dice, we can determine the total number of possible outcomes and the favorable outcomes.

The total number of possible outcomes when rolling a 4-sided die and a 6-sided die is the product of the number of sides on each die: 4 × 6 = 24.

The favorable outcomes occur when we roll a different number on each die. We can calculate this by considering all the possible combinations.

For the first die (4-sided), there are 4 possible outcomes.

For the second die (6-sided), there are 6 possible outcomes.

Since we want different numbers on each die, the total number of favorable outcomes is 4 × 6 = 24.

Therefore, the probability of rolling a different number on each die is:

Probability = (Number of favorable outcomes) / (Number of total outcomes)

Probability = 24 / 24

Probability = 1

Hence, the probability is 1 or 100%.

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