Mathematics Middle School

if you could show the work or an explanation

If You Could Show The Work Or An Explanation

Answers

Answer 1

Answer:

0.35

Step-by-step explanation:

To find the mean you add all the numbers up and you divide that answer by how many numbers you have used to add.

Answer 2
the anwser is 0.35 thank you

Related Questions

who ever gets this answer right will get a brainlest
options:
Angle
line
line segment
point
ray
none of these

Answers

Answer:

The answer is a Line. (2nd option)

Step-by-step explanation:

The answer is a line segment

Find the relationship between the quantities in the table. Then use the relationship to calculate the missing values in the table.

The relationship between the quantities in the table is x
equals y.
A =
B =

Answers

We need the table please a: and b:

Answer:

A =✔ 750

B =✔ 1,250

Shiloh is doing a survey to find the time her classmates spend at the beach. She asks the following question:

Which student spends the most time at the beach?

Part A: Describe the data you would expect her to collect from this question.

Part B: Explain whether this is a statistical question. If this is not a statistical question, then modify the question to make it statistical.

Answers

Part A: Shiloh would collect data on which student spends the most time at the beach

Part B: It is a statistical question

Part A I would expect her to collect a certain number of times, such as each dot 1 hour. Part B This is a statistical question.

What are statistics?

Statistics is the study of the discipline that concerns the organization, collection, analysis, and presentation of data.

Part A: we have to describe the data you would expect her to collect from this question.

I would expect her to collect a certain number of times, such as each dot 1 hour.

For example, if she had a dot plot or a chart to divide how much time each student stays at the beach, along with her collecting the students' names to figure out the answer to her question.

Part B:  Explain whether this is a statistical question. If this is not a statistical question, then modify the question to make it statistical.

This is a statistical question.

A statistical question is a question that can be solved by collecting data that varies.

To even solve this, we need to collect data. The easiest way to solve this is with a dot plot. we also need the student's data, such as their names and how many hours at the beach they spent time there.

Learn more about statistics;

https://brainly.com/question/27165606

#SPJ2

Polygon A is a square. Polygon B has 4 more sides than polygon A. What type of polygon is B?
a.
pentagon
b.
octagon
c.
decagon
d.
hexagon


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

B

Step-by-step explanation:

An octagon is an 8-sided polygon

it is octagon bec it got 8 sides

Which statement describes the graph?

Answers

B) The graph is a function because it is a parabola is correct.

Mark if correct!

Solve the given equation.


x/8 = 4

Answers

X=32
Plz give brainliest

Answer:

32

Step-by-step explanation:

Benjamin believes that 1/2 % is equivalent to 50%. Is he correct? Why or why not? Please explain.

Answers

Answer:

Benjamin is correct.

Step-by-step explanation:

1/2 converted to a decimal (1 divided by 2) is 0.50, which when converted to a percentage is 50%.

1 ÷ 2 = 0.5

.5 × 100 = 50 ⇒ 50%

So, 1/2% = 50%

Also, 1/2 is 50%. So, that should automatically prove that he is correct.

Hope this helps! :)

If so, is Brainliest ok?

Which of the following describes a rectangular prism?

A
a shape with six faces where each face is different

B
a two-dimensional shape with four angles

C
a three-dimensional shape where one face is a circle.

D
a shape with six faces where all six faces are identical

Answers

Answer:

D. a shape with six faces where all six faces are identical

Answer- D, a shape with six faces where all six faces are identical

Help me i need it for class

Answers

Answer:

According to me it should be J; (-0.5, 1)

Hope this helps!

The answer is J it is inside the pentagon.

Ashley deposited $4,000 into a savings account that earns 4% simple interest. What is the total amount Ashley will have in her account after three years?

Answers



answer is 480!!



EXPLANATION: I=PRT

4,000x .04=160.
160x3=480

I need helpp includes brainliest

Answers

Answer:

(7,6) Y = 6

Step-by-step explanation:

Help me please..??????

Answers

I can’t really see it

Answer:

C is correct :)

Step-by-step explanation:

30 points >> please help


1> A family decided to sell their house for $425,000. They had to pay their real estate agents 6% for selling their house. How much was paid for commission fees?

2> An automobile sales person earns a commission fee on the profit made from the car sale. A car sold for $30,000 and the dealership made $2,000 profit. The sales person will receive 25% commission of the profit. How much did he/she receive?


3> A retail associate at a department store earns $9.50 an hour and 3% commission on all sales. If he worked 30 hours for the week and sold $2,500 worth of merchandise, what was the total amount he earned?


4>What types of skills do people need to possess to be successful in sales? In your own words, define what it means to earn commission.

Answers

go on quizzlet trust me

Hey, can I get some help with this?

Answers

Answer:

1.23E7

Step-by-step explanation:

Answer:

1.23·10^-7

Step-by-step explanation:

To find the solution:

Make it so that the number, 1.23, is less than ten but more than 1. Find how many times you have to move the decimal place to get it to the original number. In this case, it is -7 because you are going back which makes it a negative.Use your amount of spaces needed to go bac as the exponent.You find your final solution of 1.23·10^-7

A sequence can be generated by using an = 4a(n - 1), where a1 = 6 and n is a whole
number greater than 1. What are the first four terms in the sequence?

A: 6, 24, 96, 384
B: 6, 10, 14, 18
C: 6, 20, 100, 500
D: 6, 20, 76 300

Answers

Answer:

First four terms are: 6 , 24 , 96 , 384

Step-by-step explanation:

a₁ = 6

an = 4a(n-1)

a₂ = 4* a₍₂₋₁₎ = 4 * a₁ = 4*6 = 24

a₃ = 4*a₍₃₋₁₎ = 4  * a₂ = 4 * 24 = 96

a₄ = 4* a₍₄₋₁₎ = 4 * a₃ = 4 * 96 = 384

The answer is A. Correct me if i’m wrong.

Where is point B on the number line

Answers

Answer:

It is at -0.4

Step-by-step explanation:

If the point is behind -0.5, hat makes it -0.4 Have a great day : )

Is at 4.0 that is were the B was

Really need help on number 2 don’t know where to place it (WILL MARK BRANLIEST)

Answers

Answer:

i was thinking, maybe since it's a hospital, it should be as equally close to all streets as possible... so maybe between two streets on one side of the main street. that way it is easy to access for civilians.

Place it on the second road so there are multiple roads going towards it

Please, Please help me!

Answers

Answer:

Sorry, haven't the foggiest idea!

Step-by-step explanation:

Hope you find it!

there are 4 questions easy
1.The triangle ABC has the vertices A(-9, -3) B(1. -3), C(-9, 6)
What is the length of the side between points A and C?
A.9 B.3 C.0 D.6
2. The quadrilateral ABCD has the vertices A(-4, -8), B(6. -8), C(6, 7) D(-4, 7)
what is the length of the side between points A and D
A.16 B.1 C.8 D.15
3. The triangle ABC has the vertices A(-4, -7), B(4,-7) , C(0, 0)
What is the length of the side between points A and B
A.11 B.3 C.14 D.8
4.The quadrilateral ABCD has the vertices
A(-9, -3 ), B(2, -3), C(2, 4) D(-9, 4)

Answers

The answer for number 1 is b

Can someone please explain to me how to find the interquartile range of something?

Answers

I’ll do an example you have the numbers 1,5,7,2,9 you can tell the median is 7 right? So go from the very left and the median (7) and do the same thing you do to find median. (Id recommend crossing the numbers off as you go if that makes sense! :)

Cassandra's fish tank is 24 inches long, 10 inches wide, and 8 inches high. Assume there is a glass top. What is the total surface area of the glass tank?
Select one:

784 square inches

432 square inches

1,024 square inches

272 square inches

Answers

Answer:

1024 For all 6 sides

780 for all the sides besides the bottom

Step-by-step explanation:

Answer:

Is 1,024 square inches

Step-by-step explanation:

A tributary joins a river at an angle. Find the value of x.
WhAt this is- just- uGh

Answers

Answer:

x = 53

Step-by-step explanation:

I'm going to assume that this is just a real-life scenario of two lines intersecting to create two adjacent angles that are also a linear pair. So, the following equation can be set up to solve for x.

x + 2x + 21 = 180

3x + 21 = 180

3x = 159

x = 53

Time to check.

53 + 2(53) + 21 = 180

53 + 106 + 21 = 180 It works!

Answer:

x = 53º

Step-by-step explanation:

The two angles form a supplementary angle, telling us that the sum of the two equal 180º, allowing us to form one side of the equation.

2x + 21 + x = 180

+x

3x + 21 = 180

     -21     -21

3x = 159

159/3 = 53

x = 53º

(also I know it doesn't say you have to find the value of each angle but just in case lol)

Now that we have x, the first angle equals 53º. Just plug in 53 to the other side

2(53) + 21

106 + 21 = 127

just to check, 127 + 53 = 180

screenshot of the question down below

Answers

Step-by-step explanation:

Ok I did it I screen shot the question for you down below as you said

Answer:

The area is 360 square centimeters

Step-by-step explanation:

QUESTION 8 PART B C AND D, PLEASE DO ALL OF THEM I WILL MARK BRAINIST!!!

Answers

Answer:

223

Step-by-step explanation:

1: (-2,7)
2: (1,0)
3: her elevation was 3 because that's the y value on the graph
4: her elevation decreased because the line on the graph has a negative y slope as x gets larger

Guys plssss help me ASAP i need the answer to this question plsss NO LINKS AND NO DOING IT JUST FOR THE POINTS Will give brainliest and just because i say don't do it just for the points doesn't mean i don't want you to do it i'm just saying that because i don't want random answers i want the right answers with work shown

Answers

1. A (-4,2), B (-6,3), C (-4,6), D (1,4) 2. A (-4,-4), B (-6,-3), C (-4,0), D (-1,2) 3. (this part depends more on what your teacher wants for you) the quadrilateral flips over the y-axis and moves 6 down. hope this helps!

5. Find the volume of the sphere shown, giving your answer correct to two decimal places.

Answers

Answer:

V=24,825.84898

Step-by-step explanation:

V:4/3x3.14xr^3

V:4/3x3.14x5,929.741

V:4/3x18,619.38674

V=24,825.84898

The equation p=100−5t represents the percent p of battery power remaining in a tablet after t hours.

Answers

Answer:

20

Step-by-step explanation:If p=100% and t=20% than 5×20=100 because if you add 20 five different times you get 100.

Rob scored 45 points this season. He scored 5 times more than Jake. How many points did Jake score this season? Write an equation that represents the story.



I need this today pls help!

Answers

45-5=40
Rob scored 45 points and jake scored 40. All you have to do is subtract 5 from 45 to get your answer.
It would be 40 right

helpp please and tyyy

Answers

the answer is D!!! good luck

A trapezoid is shown. Use the ruler provided to measure the dimensions of the trapezoid to the nearest inch.
What is the area of trapezoid in square inches?

Answers

We need measurements
Other Questions
Name 3 cities that have hosted the Winter Olympics? plzzzzzzzzzzzz What was the purpose of Chavez's hunger strike? NO LINKS/FLIES PLEASE .Morgan pays $25 in monthly fees for her baseball team's uniforms and field rental. What kind of expense is the fee she pays? A. VariableB. IncomeC. FixedD. This would not be an expense. i need an answer.? Literally in 1906, a new bank was chartered with _ in capital stock? You have on hand morphine 500 mg in 500 mL normal saline. You need to administer morphine 80 mg/hour in a continuous IV infusion to a patient with terminal cancer pain. How many milliliters per hour will you set on the controller? Help please will give brainiest!Write the equation of the line in Slope-Intercept form. 3/5 of 3 1/4 is( Thx for the answer :) ) A bookcase contains these books. 36 cookbooks 17 autobiographies39 novels 22 reference books One book is selected at random from the bookcase. Based on the information, which statement is true? A The book is twice as likely to be a cookbook as a reference book. B The book is just as likely to be a novel as it is to be an autobiography or a reference book. C. The book is more likely to be a cookbook than a novel. D. The item is half as likely to be a reference book as a novel. HELP PLZ 20 POINTS!!!!!!!!!!!!!!!!!!!! What was the death march for the Jewish people? A-The train ride to the camps B- The walk from the concentration camps to freedom C- The walk from trains to the concentration camps D-The walk from the concentration camps to Germany 36^x-2=6 solve for x NO LINKS OR WILL BE REPORTED The table below shows the numbers of tickets sold at a carnival and the amounts of money in dollars collected Cost of Carnival Tickets Number of Tickets. Amount $ Collected. 5 $15 10. $30 15. $45 20. $60 25. $75 Which equation represents the relationship A y = x + 10 B y = 5x C y = x + 15 D y = 3x Which statement accurately describes the Battle of Antietam? 4 chef require 10 minutes to prepare 20 desserts. At this rate how many chefs are needed to prepare 75 desserts in 15 minutes?PLS HELP! PLS TELL ME HOW YOU GOT THE ANSWER. THIS IS FOR MY COUSIN. SHE NEEDS HELP. Consider the following system of equations.3x + 5y = 186x 5y = 20Decide which procedures eliminate the x variable and which eliminate the y variable. Drag and drop each procedure that will eliminate one of the variables into the appropriate category.Subtract the second equation from the first equation. Add the first and second equations. Multiply the first equation by 2; then add the two equations. Divide the second equation by 2; then add the two equations. Subtract the first equation from the second equation. Multiply the first equation by 2 then add the two equations. Eliminate x Eliminate y SOMEONE PLEASE HELP :( The Giver chapter 21 and 23 summary Hereditary information is passed from one generation to the next. Which two processes are responsible for the passage of hereditary information from generation to generation in mammals, birds, reptiles, fishand other animals? A.Meiosis and fertilization B. Mitosis and fertilization C. Mitosis and Meiosis D. Asexual reproduction and sexual reproduction 10 = 0.4kthis is probably easy but can someone find k