Mathematics Middle School

CAN SOMEONE EXPLAIN HOW I DO THESE PROBLEMS? IM SO CONFUSED AND I HAVE A LOT TO DO PLEASE !!!!!!!
1. What two directions could point B be located related to point A? Write two equations to represent the possible locations of point B or in other words, how did you travel to point B. Make a conclusion about the sums in relation to the integers in the equations on the next slide.

2. Explain How you could use absolute value to show that -4+3 and 3+(-4) have the same value. Which property of addition states that these sums are equivalent?

3. You know that the sum of -5 and another integer is a positive integer. What an you conclude about the sign of the other integer? What can you conclude about the value of the other integer?Explain.

4. Jim is standing beside a pool. He drips a weight from 4 feet above the surface of the water in the pool. The weight travels a total distance of 12 feet down before landing on the bottom of the pool. Explain how you can write a sum of integers to find the depth of water.

Answers

Answer 1

Answer:

2. it is just the same question rewrote in a different way.

Answer 2

2.Bc wen you are doing problems like this rise over run is another thing as absolute value.

CAN SOMEONE EXPLAIN HOW I DO THESE PROBLEMS? IM SO CONFUSED AND I HAVE A LOT TO DO PLEASE !!!!!!!1. What

Related Questions

The graph below represents the height of a golf ball in feet as a function of the elapsed time since it was hit. The golf ball was in the air for 4 seconds.
What are the domain and range of the representative function?
A)Domain: 0 ≤ x ≤ 4
Range: 0 ≤ y ≤ 80
B)Domain: 0 < x < 80
Range: 0 < y < 4
C)Domain: 0 < x < 4
Range: 0 < y < 80
D)Domain: 0 ≤ x ≤ 80
Range: 0 ≤ y ≤ 4

Answers

Answer:

It´s A

Step-by-step explanation:

You can eliminate B and D because the ¨x¨ would be 4 not 80 because it´s on the x-axis not on the y-axis. Secondly whenever you have a graph you need to have the less than or equal to sign with the line under.

Hope this helps :)

The domain and range of the representative function should be option A. Domain: 0 ≤ x ≤ 4

Range: 0 ≤ y ≤ 80

What are domain and range?

The domain of a function represent the set of values that should be permitted for putting into the function. In this set, the x values in the function like f(x). Here the range of the function represent the amount set where the function should be presumed.

Therefore, based on the given graph the correct option is A.

Learn more about graph here: https://brainly.com/question/24366502

Solve the equation by backtracking.

Answers

Multiply both sides by 10 to get x+3=70. Then subtract 3 from both sides to get x=67

Ok so first u can Multiply both sides by 10 to get x+3=70 and then after that you can subtract 3 from both sides to get x=67 and there you

Pls help .. pls and thank you

Answers

Answer:

the square root is probably 2

Step-by-step explanation:

Answer:

the square root is 2

Step-by-step explanation:

use your head :)

Pls help I have a lot to do and it’s all due today

Answers

Answer:

C = 9

Step-by-step explanation:

Answer: 45

Step-by-step explanation:

The adult skeleton consists of 206 bones. There are 28 bones in the skull and 30 bones in the arms and legs. Out of the 28 skull bones, 14 are facial bones, 6 are ear bones and 8 are cranial bones. How many more bones are there in the arms and legs than in the face?

Answers

Answer:

16 more bones are in the arms and legs than in the face.

Step-by-step explanation:

30 - 14 = 16

16 more bones are in arms then legs

Here is the pic for the question, please respond.

Answers

1 gig= $4 each gigabyte costs 4 dollars

1 gig=$4 so 4 dollars

Can somebody please help me I really appreciate it. I have 1 hour to turn in

Answers

Answer:

Does it explain at all how many joseph started out with?

Step-by-step explanation:

I will try to figure it out.

Answer:

I think 27

Step-by-step explanation:

9 x 3 = 27...?

At Thanksgiving, Mrs. Jones overcooked the turkey so all but StartFraction 4 Over 5 EndFraction of it had to be thrown away. The 8 people at dinner that night each received an equal share of the remaining turkey. To determine the amount of the turkey that each person would receive, Mrs. Jones wrote the expression below.

StartFraction 4 Over 5 EndFraction divided by 8

Which expression is equivalent to Mrs Jones’s expression?
StartFraction 8 Over 10 EndFraction divided by 8
StartFraction 8 Over 5 EndFraction divided by 4
StartFraction 5 Over 4 EndFraction times 8
StartFraction 4 Over 5 EndFraction times 8

Answers

Answer:8/10

Step-by-step explanation: 4/5 times 2 is 8/10 so they equal the same thing

Answer:

8/10

Step-by-step explanation:

Help, I beg you. An answer or explanation

Answers

Answer:

true

false

true

false

order is top to bottom just like on the quiz <3

Which is enough information to prove that u parallel to v? Lines u and v are cut by transversal t. Clockwise from top left, the angles formed by t and u are 1, 2, 3, 4; formed by v and t are 5, 6, 7, 8. Angle 2 is congruent to angle 4 Angle 4 is congruent to angle 8 Angle 6 + angle 7 = 180 degrees Angle 3 + angle 4 = 180 degrees

Answers

Answer:

Step-by-step explanation:

edg

Angle 4 is congruent to angle 8. This is enough information to prove that 'u' parallel to 'v'.

What are parallel lines?

For a pair of lines, the perpendicular distance is equal at every point, then the pair of lines are called parallel lines.

The given information are:

1. Angle 2 is congruent to angle 4.

Angle 2 and Angle 4 are opposite angles. They are always equal.

This information does not prove that 'u' parallel to 'v'.

2. Angle 4 is congruent to angle 8.

Angle 4 and Angle 8 are corresponding angles.

This information proves that 'u' parallel to 'v'.

Angle 6 + angle 7 = 180 degrees.

The sum of the angle 6 and angle 7 are always 180 degrees.

This information does not prove that 'u' parallel to 'v'.

Angle 3 + angle 4 = 180 degrees

The sum of the angle 6 and angle 7 are always 180 degrees.

This information does not prove that 'u' parallel to 'v'.

Learn more about parallel lines here: https://brainly.com/question/15717246

#SPJ3

Solve
13-4x -6
Thank you

Answers

Answer: 7-4x

Step-by-step explanation:

The answer is 7-4x. How to solve this is since there is no equal sign you do not have to do the opposite property to get the answer. All you you is subtract 13-6 because they do not have any variable and 4x has a variable. Then you get 7-4x. I hope this helped

PLZ ANSWER ILL GIVE BRAINLIEST!!! Finding the Slope of a Line from a Graph On a coordinate plane, a line goes through points (negative 4, 0) and (0, 2). What Is the slope of the line on the graph?

Answers

Answer:

the slope is 1/2

Step-by-step explanation:

The slope would be 1/2

Answer:

0.5 and 1/2

Step-by-step explanation:

got it right

Evaluate the expression when x=5 pls help im confused on what i do with the x=5

Answers

Answer:

whats x5?

Step-by-step explanation:

Answer:

X the variable has an equal value to the number 5

Step-by-step explanation:

Which diagram best shows how fraction bars can be used to evaluate One-half divided by one-fourth? is it the first second third or fourth pic first gets brainlyest

Answers

Answer:

the first one

Step-by-step explanation:

it is the first one it's the only one that makes sense

the first one because it is the only one that goes in order from top to bottom(greatest to least.

There are some nickels, dimes, and quarters in a large piggy bank. For every 2 nickels there are 3 dimes. For every 2 dimes there are 5 quarters. There are 500 coins total.

1.) How many nickels, dimes, and quarters are in the piggy bank? Explain your reasoning.

2.)How much are the coins in the piggy bank worth?

Answers

Answer:

1) 100 dimes, 150 nickels, 250 quarters.

2) $80

Step-by-step explanation:

I am really stuck on this can anyone help?

Answers

idk sry......

.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

The first one I think Bc it’s less and the set up fee is only 25

A corn vendor at a farmer's market was selling a bag of 8 ears of corn for $2.56. Another vendor was selling a bag of 12 for $4.32. Which bag is the better deal? Explain or show your reasoning.

Answers

The first one because if you are attempting to get the same amount of corn from both bags you can get 16 ears of corn for only a few more cents than the bag of 12. Let me know if this helps!

First one because if you cut it down you can get 12 corn for a dollar less.

You moved the decimals three places to the right when you "forgot" the decimals. How many places to the left should you move the decimal point in the answer?

Answers

Step-by-step explanation:

shouldnt it be 3

move the decimal 3 places

An amusement park’s goal is to sell 1 million tickets within the first four months of its being open.

How many more tickets does the park need to sell in Month 4 to reach this goal?

About how many tickets will the park need to sell in Month 4?

≈______ tickets.

Answers

Answer:

look at the explenation

Step-by-step explanation:

Hello! does it say how many have already been sold? if not then each month is 250,000 tickets

The amusement park needs to sell 250,000 more tickets in Month 4 to reach its goal of 1 million tickets in four months.

We can calculate the average number of tickets the amusement park needs to sell each month in order to determine how many more tickets they need to sell in Month 4 in order to meet their target of selling 1 million tickets within the first four months.

1,000,000 tickets ÷ 4 months = 250,000 tickets per month

250,000 tickets per month × 3 months = 750,000 tickets sold in the first three months

1,000,000 tickets goal - 750,000 tickets sold = 250,000 more tickets needed in Month 4

To reach its objective of selling 1 million tickets within the first four months, the theme park needs to sell 250,000 more tickets in Month 4.

average monthly target ≈ 250,000 tickets.

learn more about monthly target here

brainly.com/question/11181701

#SPJ2

I wil give brainliest

Explain how you would graph the line -3x - y = 9 using intercepts.

Answers

Start by rearranging the question around where it’s y= so it would be y= 3x-9. Go down to -9 and place a point there, after go up three spots and move 1 point to the right. Keep doing that until you get your linear graph.
Hope that helped (:

-y=3x+9
y=-3x-9

it would be a line with a y intercept of -9 going up 3 and left 1 or down 3 and right 1 over and over again. it’s also linear

how do you write this in standard notation?
4.9·10∧6

Answers

Answer:

49,00000

Step-by-step explanation:

Move the decimal to the right 6 places.

Can u solve this easy question

Answers

Answer:

I believe it is C

Step-by-step explanation:

Since it goes from 0 to 4 that means it has to start with a positive 4 so A and B are out. then it ends at -4 and the difference between 4 and -4 is 8 so it has to be a difference of 8(-8). Therefore, it becomes 4-8=C

Answer:

I think its A but I'm not sure

WILL MARK BRAINLEST Phillp and Arnold are helping their teacher buy supplies for a research project.
The teacher gave Phillip $39.00 to buy pencils from the school store. The pencils come in boxes of 12 and cost $1.95 per box.
Arnold was given $48.00 to buy index cards at an office supply store. Index cards are sold in packs of 200 cards and cost $4.80 per pack.
Each student will receive a bag containing three pencils and 25 index cards. How much will each bag cost?

Part A. Create an equation to model how many boxes of pencils Phillip can purchase. Solve the equation. (5 points)

Part B: How many pencils was Phillip able to purchase? (5 points)

Part C: Create an equation to model how many packs of note cards Arnold can purchase. Solve the equation. (5 points)

Part D: How many note cards was Arnold able to purchase? (5 points)

Part E. In a complete sentence, answer how many bags of 3 pencils and 25 note cards can Arnold and Phillip create (5 points).

Answers

Answer:

Step-by-step explanation:

Let x=number of pencil boxes, and let y=packs of index cards

Part A: 39=1.95x

x=20

Part B: 20 x 12 = 240 pencils

Part C: 48=4.8y

y=10

Part D: 10 x 200 = 2000 index cards

Part E: Arnold and Phillip can create 80 bags of 3 pencils and 25 note cards.

Which best represents the square root of 361

Group of answer choices

-19 and 19

-18 and 18

1 and 361

4 and 64
PLZZ will give brainlist to the first

Answers

Answer:

Its a,c but they did it first

Step-by-step explanation:

HELP!!! WILL MARK BRAINLIEST!

John increased the amount of water he drinks every day from 20 fluid ounces to 48 fluid ounces. By what percentages did John increases the water he drinks?

Answers

Answer:

240%

Step-by-step explanation:

48/20 = 2.4 = 240%

Answer: Its 140%

pls mark brainlist if you do it :3

For Exercises 16-23, list the common factors of each pair of numbers. Then find the greatest common factor of each pair.

Answers

Answer is 25 and 150

Complete the long division problem on your own sheet of paper. Be sure to show all steps to show your teacher. Then enter the answer in the essay box.

16 divided by 13

Answers

Answer:

1.230769

Step-by-step explanation:

solve for x and y
-48 = 2x - 8y
find the two coordinates

Answers

Answer:

x=4 y=5

Step-by-step explanation:

im pretty sure this is a answer sense there are many possible answers

The answer is x=4 and y=5

Which of the following tables of values represent ordered pairs for the function f(x) = 2x – 1?

x 3 6 9 12
f(x) 6 12 18 24

x 2 4 6 8
f(x) 5 9 13 17

x 1 2 3 4
f(x) 1 3 13 17

x 0 4 8 12
f(x) -1 7 15 23

Answers

The answer is A because x = 1/2 meaning that X is always going to be half of Y

YALL HELP PLSS!! IS ANYONE GOOD AT Pythagorean Theorem

Answers

yes the guy above me is right

Other Questions

determine the effects on the graph of the parent function f(x)=x+10 when g(x)=0.3f(x) Help ! This is a different one what the answer pls and explain 3a45 Supporters of secession in the South based their argument to leave the Union on __________ ______________. They believed that since they had voluntarily joined the Union .... they could leave the Union any time they wanted. Find values of a and b that make both equalities true: a/b = 2/5 and 22/a = 11/6 . Algebra, help please ASAP a+5=5a+5 Need help with this :( pleasee I don't understand why the answer is y=3x+1.I got y =3x-6please help me. How were the Native Americans of the Plains similar to the Aryans of the Indus River valley? They were monotheistic. They were nomadic. They were technologically advanced. They were skilled sailors. PLEASE HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!Which statement is true of the function f(x) = -3/? Select three options.The function is always increasing.The function has a domain of all real numbers.The function has a range of {v|-The function is a reflection of y = 37x.The function passes through the point (3,-27). Present and future value tables of $1 at 3% are presented below:N FV $1 PV $1 FVA $1 PVA $1 FVAD $1 PVAD $11 1.03000 0.97087 1.0000 0.97087 1.0300 1.00000 2 1.06090 0.94260 2.0300 1.91347 2.0909 1.97087 3 1.09273 0.91514 3.0909 2.82861 3.1836 2.91347 4 1.12551 0.88849 4.1836 3.71710 4.3091 3.82861 5 1.15927 0.86261 5.3091 4.57971 5.4684 4.71710 6 1.19405 0.83748 6.4684 5.41719 6.6625 5.57971 7 1.22987 0.81309 7.6625 6.23028 7.8923 6.41719 8 1.26677 0.78941 8.8923 7.01969 9.1591 7.23028 9 1.30477 0.76642 10.1591 7.78611 10.4639 8.01969 10 1.34392 0.74409 11.4639 8.53020 11.8078 8.78611 11 1.38423 0.72242 12.8078 9.25262 13.1920 9.53020 12 1.42576 0.70138 14.1920 9.95400 14.6178 10.25262 13 1.46853 0.68095 15.6178 10.63496 16.0863 10.95400 14 1.51259 0.66112 17.0863 11.29607 17.5989 11.63496 15 1.55797 0.64186 18.5989 11.93794 19.1569 12.29607 16 1.60471 0.62317 20.1569 12.56110 20.7616 12.93794 You want to invest $20,000 today to accumulate $22,500 to buy a car. If you can invest at an interest rate of 3% compounded annually, how many years will it take to accumulate the required amount? Which statement correctly describes microscopes? Check all that apply.Microscopes make small things appear larger.Magnification makes something look smaller. Hans and Zacharias Janssen created the first microscope.A lens is a transparent material that helps show the details of things observed.The first microscope was made of two tubes with lenses at the ends. How pandemic affect human throughout history? How might the geography of Mesopotamia influence its history? Beyond the basic elements of civilization, what did the Sumerians add to future societies and cultures?A) patriarchy and job specialization B) social classes and agricultural surplus C) clearly-defined government and large cities D) raising livestock and monumental architecture which can be found closest to 30n latitude and 31e longitude ?O Abydos O GizaO LuxorO Thebes Female killer whales can live for ____ years or more. 50 80 30 60PLEASE HELP The platform of a roller coaster is 12 feet off the ground. The first hill rises an additional 102 feet. The first drop is 90 feet. How far off the ground is the rollercoaster after the first drop? Read this excerpt from We've Got a Job: The 1963 Children's MarchThen, in 1958, when he was nine, his mother got a job as a dental assistant - and a raise. At about the same time,Wash got a job, too. Six days a week for eight years, he woke up by four o'clock in the morning to deliver milk. By thetime he got to school each day, he'd already put in almost half a day's work.How does this excerpt help readers make a personal connection to the story?by connecting readers to his mother's medical trainingO by connecting readers to the milk-delivery businessby connecting readers to Wash's academic successO by connecting readers to Wash's daily work routine pleasssssse helpppppp!