Mathematics High School

Ten customers enter a convenience store during their lunch hour on Monday. The age of each customer is identified on the dot plot.

What is the mean absolute deviation of the ages?

F. 30 years
G. 5.6 years
H. 3.8 years
J. 4.2 years

Ten Customers Enter A Convenience Store During Their Lunch Hour On Monday. The Age Of Each Customer Is

Answers

Answer 1
F. 30 is the correct answer, for mean you just have to add all the ages together and divide by the number of customers
Answer 2
It’s F 30 years because dnndejjejesksmsmsmmsmsmsmsmsmsmsmsmsmssm

Related Questions

how do you simplify an expression like -3x + 15 - 8x? do you combine like terms and if so, how?​

Answers

Answer:

so, with terms like -3x and -8x remember to keep the negative or positive sign the same when combining like terms.

in this instance the simplified expression would be:

15 - 11x

because -3x - 8x = -11x

does this make sense? lmk if u need help

Mary has $32 to buy food and play games at the county fair. Suppose the food cost $8.00. Write and solve an inequality to find the most he can spend on games.

Answers

Answer:

$24 > $8

Step-by-step explanation:

Well if Mary has $32 and the food estimate costs $8 then the inequality would be written as $24 > $8.  So Mary would have 24 dollars to play games.

I am a 96.7 percent sure this is correct :D Hope i could help <3

$24 dollars because your subtracting and it tells you that because it says most he can spend on games

A shop contained some refrigerator and televisions. The total number is 800, and 45% of them were refrigerator, and 65[infinity] of the televisions, were sold last week , how many fewer refrigerators were sold than televisions

Answers

Answer:

The answer is below

Step-by-step explanation:

A shop contained some refrigerators and televisions. The total number is 800, and 45% of them were refrigerators. If 60% of refrigerators were sold and 65% of televisions were sold last week. How many fewer refrigerators were sold than televisions?​

Solution:

The number of refrigerators = 45% of 800 = 0.45 * 800 = 360 refrigerators.

The number of televisions = 800 - 360 = 440 televisions.

number of refrigerators sold = 60% of 360 = 0.6 * 360 = 216 refrigerators

number of televisions sold = 65% of 440 = 0.65 * 440 = 286 televisions

The number of fewer refrigerators that were sold than televisions = 286 - 216 = 70

How many groups of 3 are there in 15?

Answers

Answer:

5

Step-by-step explanation:

15 / 3 = 5

Answer:

5

Step-by-step explanation:

It says that you have to fill in all angle measures that are numbered / will give brainlist

Answers

Answer:

<1 = 107

<2 = 73

Step-by-step explanation:

<1 = 107 because of the corresponding angles thm

<2 + 107 = 180

<2 = 73

Can someone help me with this question please

Answers

The answer is 34 ft u have to apply pythogoras thereom

Find the Scale factor of Figure A to Figure B

Answers

I hope this makes sense and helps :)

A scatter plot is shown.
10
4
9
8
7
6
5
.
**
4
3
2.
..
1
1 2 3
4.
5
6
7
8 9 10
Which of these statements are true for the scatter plot? Select all that apply.
The scatter plot shows a positive association.
The scatter plot shows no association.

Answers

Answer:

the scatter plots shows a positive association.

The statement that  are true for the scatterplot is that the scatterplot shows a positive association.

Why does the scatter plot shows a positive association?

There are often seen some patterns or some measures of relationships found in  a scatterplots.

Note that if the y variable do increase just when  x variable is increasing, then you can say there is a positive correlation that exist between the variables.

But when the y variable is said to reduce or decrease just as the x variable is increasing, then you can say there is a negative correlation that exist between the given variables.

Learn more about scatter plot from

https://brainly.com/question/2749543

In AXYZ, X = 7.7 inches, y = 4.2 inches and z=7.3 inches. Find the measure of Y to
the nearest degree.

Answers

Answer:

32.38°

Step-by-step explanation:

In AXYZ, X = 7.7 inches, y = 4.2 inches and z=7.3 inches. Find the measure of Y to

the nearest degree.

We solve using Cosine rule

Y = arc cos( x² + z² - y²/2xz)

x = 7.7 inches

z = 7.3 inches

y = 4.2 inches

Y = arc cos( 7.7² + 7.3² - 4.2²/2 × 7.7 × 7.3)

Y = 32.38°

The schedule for a music showcase includes 3 sets that are 20 minutes each and 1 set that is 40 minutes. There is a 10-minute break between each set. The total length of the music showcase is 3(20 + 10) + 40 minutes. What is the total length of the music showcase?The answers are,A. 73 minutes,B. 110 minutes,C. 130 minutes,and D. 210 minutes,What is the answer?

Answers

Answer:

c.130

Step-by-step explanation: so first you would plus 20 and 10 and that equals 30 then you would multiply 3 times 30 and that equaled 90 now you have 90+40 which equals 130.

Cut a cake into 8 with only 3 cuts​

Answers

Answer:

try this

Step-by-step explanation:

Make a straight cut through the center, cutting the cake in half.

Stack the two halves, one on top of the other and then cut them all in half #2. stack these 4 pieces of cake on top of each other and make your third cut, cutting them all in half for 8 equal, but messy, pieces of cake with 3 cuts.

Select True or False for each statement. 1 4 9 + 7 6 9 is equal to 8 1 9 . 5 5 6 + 3 3 6 is equal to 8 2 6 . 4 5 8 − 2 4 8 is equal to 2 3 8 . 6 5 8 − 2 2 8 is equal to 4 3 8 .

Answers

Answer:

(1) False

(2) False

(3). False

(4) False

Step-by-step explanation:

According to the problem, calculation of the given data are as follows,

(1). Given,  149 + 769 = 819

By calculating 149 + 769 = 918  

Hence, False

(2). Given,  556 + 336 = 826

By calculating 556 + 336 = 892  

Hence, False

(3). Given,  458 - 248 = 238

By calculating 458 - 248 = 210  

Hence, False

(4). Given,  658 - 228 = 438

By calculating 658 - 228 = 430  

Hence, False

Write each polynomial in standard form. Identify the leading coefficient.


4x + 2x5 – 6x3 + 2

Answers

Given:

The polynomial is

[tex]4x+2x^5-6x^3+2[/tex]

To find:

The standard form of the polynomial and leading coefficient.

Solution:

In standard form of a polynomial, we arrange the terms in descending order of their degrees.

Leading coefficient is the constant value before the variable with highest power.

Let the given polynomial be p(x).

[tex]p(x)=4x+2x^5-6x^3+2[/tex]

The standard form of the polynomial is

[tex]p(x)=2x^5-6x^3+4x+2[/tex]

The highest power of x is 5 and 2 is before [tex]x^5[/tex]. The leading coefficient is 2.

Therefore, the standard form of the polynomial is [tex]2x^5-6x^3+4x+2[/tex] and the leading coefficient is 2.

Use formulas brainiest answer to whoever is first and correct

Answers

Answer:

114

Step-by-step explanation:

A=LxW

19x6=114

Which shows the GCF of 18 and 24 with
18
24
in simplest form?

Answers

Answer:

6 is the greatest common factor between the two

Step-by-step explanation:

Answer:

6.

Step-by-step explanation:

18 = 2 * 3 * 3

24 = 2 * 2 * 2 * 3

Picking out the common factors ( in bold):

GCF = 2 * 3 = 6.

Please help .
34 16
3
14
9
C
-2 1/2
O 7
7-1/2

Answers

.................answer : -2

I need to know what the variable is and please give me the equation.
THIS IS TIMED AND I NEED IT FAST I ONLY HAVE A FEW MINUTES!!!

Answers

Answer:

$9.50 = .25x

Step-by-step explanation:

38 quarters

what is the exterior angle?

Answers

The value of x° is 22° and exterior angle is 25.

Step-by-step explanation:

l can prove like this,

Here,2x°+(103-x)°=(6x-7)°...Being exterior angle

or,2x°+103°-x°=6x°-7°

or,x°+103°=6x°-7°

or,103°+7°=6x°-7°

or,5x°=110°

or,x°=110°÷5=22°

Now,

x°=22°

(6x-7)°=(6×22-7)°=125°

Can you identify what the polynomial is?

Answers

Answer:

are you sure its a polynomial

Step-by-step explanation:

A polynomial is a combination of terms separated by

+

or

−

signs. A polynomial does not contain variables raised to negative or fractional exponents, variables in the denominator or under a radical, or any special features such as trigonometric functions, or logarithms.

Polynomial

Solve the equation for x:
|3x - 2| = 5

Answers

Answer:

x = 1

Step-by-step explanation:

When there is an equation in absolute form like this |3x - 2| that means that there are no negative numbers or subtraction signs. Instead, such things are reversed, so the simplified equation is

3x + 2 = 5

So then we proceed as normal

3(1) + 2 = 5

3 + 2 = 5

5 = 5

Solve the quadratic equation, using the factoring method.
[tex]4x^2-8x-4=8[/tex]

Answers

Answer: 4(x-3)(x+1)

4x^2-8x-12=0
4x^2+4x-12x-12
4x(x+1) -12(x+1)
(4x-12)(x+1)
4(x-3)(x+1)

Help with this math problem

Answers

(x-2)(x^2+2x+4) this is the answer. The third option.

Answer:

Option 3

Step-by-step explanation: x

3−8 is the difference of two cubes and can be factored in the following pattern.

a3−b3=(a−b)(a2+ab+b2) a3 factors to ab3 factors to be

The pattern of the signs follows the acronym SOAP

S = same sign as the cubes

O = opposite sins of the cubes

AP = always positive x3 factors to x8 factors to 2x3−8=(x−2) (x2+4x+4).

Find the measure of the angle indicated in bold

Answers

Answer:

d

Step-by-step explanation:

Juan and Michele mark the locations of two stadium seats on a coordinate plane. The first seat is at (−4,−1), and the second seat is at (−4,7). Each unit on the coordinate plane represents 1 meter. What is the distance, in meters, between the first and second seats?

Answers

Answer:

The distance between the first  and second seat is 8 meters  

Step-by-step explanation:

-1 +7 = |-1| + |7| = 8

find the value of x in given expression

[tex] {x}^{2} = 32 {}^{2} [/tex]
​

Answers

I need more info on this so it might be 32 times 32 and that will give you the answer to S

Answer and Step-by-step explanation:

To find the value of x, square root both sides of the equation.

Then, we get x to be 32.

#teamtrees #PAW (Plant And Water)

Trigonometry please help me solve this...

Answers

Answer:

A. 3/5

Step-by-step explanation:

Cosine=Adjacent/Hypotenuse

18/30 simplifies to 3/5

Please Help
Question Is In the picture!!

Answers

Answer: big boi like a someboody 2x -853

Step-by-step explanation:

1.)4
2.)123
3.)7000
4.)0.242

Jenny has $25
and she earns $10 for each lawn that she
mows. Jenny wants to buy a concert ticket that costs $65.
Enter the minimum number of lawns Jenny needs to mow to
be able to buy the concert ticket.

Answers

Answer:

atleast 4 lawns

Step-by-step explanation:

Answer:

At least 4 lawns because 25+40=65

Step-by-step explanation:

What is the largest possible value x could take given that it must be an integer?
x<5

Answers

Answer:

4

Step-by-step explanation:

the largest number is 4

How many lunches will i be able to buy before i run out of money ?

Answers

Answer:

Around 13 lunches

Step-by-step explanation:

If you divide 100 and 7.50, you get 13.33 and if you round it, it equals 13.

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