Mathematics Middle School

plz save me I need help as sonic

Answers

Answer 1

Answer:

1.Yes

2.Yes

3.No

4.No

5.Yes

Step-by-step explanation:

Just plug in the values of x and y for each set of coordinates.

Example from the first one

4x=y

4(5)=20

20=20 True

make sure all are valid by plugging in the next set of coordinates

4(6)=24

24=24 True

4(7)=28

28=28 True

and so forth with each equation plug in the coordinates

Answer 2

Answer:

1.Yes

2.Yes

3.No

4.No

5.Yes

Step-by-step explanation:

Just plug in the values of x and y for each set of coordinates.

Example from the first one

4x=y

4(5)=20

20=20 True

make sure all are valid by plugging in the next set of coordinates

4(6)=24

24=24 True

4(7)=28

28=28 True

and so forth with each equation plug in the coordinates

Related Questions

HELP PLLZZZZZZZZZZZZZZ MARKING BRAINLIEST IF YOU DONT KNOW DONT ANSWER

Using complete sentences post a detailed response to the following.

Although technology was not specifically mentioned in the unit, there is no denying it has become such a huge part of our lives – including our fitness. What are some ways that increased technology use has negatively impacted personal fitness? What are some ways that it has helped personal fitness? Explain.

Explain your answer

- 2-4 sentences
- include a negative example and explain
- include a positive example and explain
- answer using complete sentences

Answers

Answer:

why technolgy is having a negitive impact on us:

1. affect our sleeping habbit.I say this because we get so addicted to them that when we need to sleep for our mental and physical health. we don't want to go to because there is so much stuff on the internet that we want to see and that causes us to mess up our sleeping habbits!

2. pain: when we our on our lectronics we don't realize how we are sitting and so that causes neck pain and back pain and including bad posture!

positive impact:

1. a positive impact is that you can learn alot from the internet but not my point. My point is that there is alot of learning opportunities ou there and that you don't have to stay in one spot to do something online you can travel while still doing what you have to!

i am so sorry if this is wrong and am so sorry this took a long time

How can you identify a linear nonproportional relationship from a table, a graph, and an equation?

Answers

Answer:

Step-by-step explanation:

If b = 0 in a linear equation (so y = mx), then the equation is a proportional linear relationship between y and x.

If b ≠ 0, then y = mx + b is a non-proportional linear relationship between y and x.

The graph of a non-proportional linear relationship is a straight line that does not pass through the origin.
Non-proportional linear relationships can be expressed in the form y = m x + b
With increase in proportion of one quantity, the proportion of the other quantity decreases and with decrease in proportion of one quantity , the proportion of the other quantity increases .

Step-by-step explanation:
From Graph :
The graph of a non-proportional linear relationship is a straight line that does not pass through the origin.
From Equation :
Non-proportional linear relationships can be expressed in the form y = m x + b, where , m is the slope of the line, and b represents the y-intercept.

From Table:
With increase in proportion of one quantity, the proportion of the other quantity decreases and with decrease in proportion of one quantity , the proportion of the other quantity increases .

answer 4 and 5 plzzzzzzzz

Answers

Answer:

#4:so you find out the y and the x next to the 2 and if the answer is 10 you got it right then you add it to this to the graph.

#5: i think i need help on this one

Step-by-step explanation:

hope this helps

Number 4 was answered already so here is number 5!
The answer is: A: y=50x+20
B: The slope is 50, meaning that it costs $50 per day to put each dog in the kennel in addition to the $20 flat fee.

For another question, Nancy needs her to mark the numbers 1 1/3 and -1 1/3 on the number line. How many spaces does she need between 1 and 2, and between -1 and -2, so that she can mark 1 1/3 and -1 1/3 ?
PLS! HELP!!

Answers

9514 1404 393

Answer:

3 each

Step-by-step explanation:

Nancy is planning to mark numbers that have fractions with a denominator of 3, so she needs 3 spaces between the integer values.

The denominator tells you the number of equal parts that each unit is divided into.

Help Please.
.
.
.
.

Answers

Answer:

angle 5 = angle 1

angle 6=angle 3

angle 2+angle 1+angle 3=180 degrees

angle 2+5+6=180 degrees

PLZ HELP ME WILL GIVE BRAINILEST TO THE FIRST PERSON WHO ANSWERS;)
Which expression is shown by the model?
Answers:
A. 28 + 14 = 7 (4 + 14)
B. 28 + 14 = 4 (7 + 2)
C. 28 + 14 = 4 (14 + 28)
D. 28 + 14 = 7 (4 + 2)

Answers

Answer:

D is the answer to your question

Step-by-step explanation:

Hope this helps!!!

Answer as much as you can will give brainliest if correct

Answers

8) B
Don’t know the rest sorry

please helpppp . . . or 3 is an awnser to

Answers

Answer:

its 1 1/4 trust me

Step-by-step explanation:

Answer:

I am pretty sure it is 1/14 the second one

Step-by-step explanation:

Aniyah ran 6/10 miles on Saturday and 5/6 miles on Sunday. Estimate the total number of miles Aniyah ran over the weekend.
(Convince me Envision math work book.)

Answers

Answer:

free points thanks

Step-by-step explanation:

Answer:

11/10 but estimated it is 1 i think

Step-by-step explanation:

Find the missing leg of a triangle with legs of 7 and a hypotenuse of 10
Help please

Answers

Answer:

i believe its 24 in for the other leg

Step-by-step explanation:

i kinda agree w that person ^^^^

5 (-8n +5) -4n only right ANSWERSSS

Answers

Answer:

-44n+25

Step-by-step explanation:

5(-8n+5)-4n

-40n+25-4n

-40n-4n+25

-44n+25

−

Is the answer

−

At the ice cream shop, there are 12 shakes sold for every 4 malts.
What is the ratio of malts to shakes?

Answers

4;12
4 to 12
Or Simplified
1:3

first correct answer gets braniliest

Which is the solution to the inequality?

Y + 15 < 3

y less-than negative 12
y greater-than negative 12
y less-than 18
y greater-than 18

Answers

Y = less than 18.

If you want me to explain I can in the comments

which is equivalent to 2:3?
1/2
4/6
12/13
20/25

Answers

Answer:

Step-by-step explanation:

4/6

If you simplify each of those fractions, 4/6 will be equal to 2\3

precipitation is moisture that falls as rain or snow. There is a relationship between the depth of rain, r, and the depth of snow, s. Equal quantities of precipitation result in the relationship r/s = 0.1.
a) 15.5 cm of snow falls in a storm. If it was a warm day, how much rain would that represent?
r/s = 0.1

ASAP WITH EXPLANATION !!!!!!

Answers

Answer:

I believe the answer would be 1.55

Step-by-step explanation:

Wouldn't you just multiply the amount of snow with 0.1

it would be 1.55cm of rain. you would multiply the 15.5 and the 0.1 to get 1.55

simplify: 2/3m + m - 1 2/3m

Answers

Answer:

-7m/3

Step-by-step explanation:

-7m/3 kfekenenekwosisjs

Tessa bought stock in a restaurant for $188.00. Her stock is now worth $240.64. What is the percentage increase of the value of Tessa's stock?

A) 28%
B) 22%
C) 21.36%
D) 78%

Answers

Answer:

B is the answer

Step-by-step explanation:

22 %

but im not sure

(240.64-188)/188=28%
The answer is A.

help me look at the photo

Answers

Answer: 11

Step-by-step explanation: The lines around the numbers mean "absolute value", which, in basic explanation, turn both numbers positive. this makes the equation become 7 + 4 = 11.

Answer:

your awnser is 11 because if it is in the lines things the negetive number turns into posititve number so 7+4 is 11

hope this helps :)

Step-by-step explanation:

help! Container ships sail all over the world to deliver cargo from port to port. Even though such ships can
weigh as much as 400,000 tons, they stay afloat because of the buoyant force exerted on them by the
water.
Below is a diagram of a container ship floating in the water. Its weight is represented by a downward
arrow and a negative number because the weight exerts a downward force on the boat. The buoyant
force of the water balances out the weight of the ship, so the ship can float. Describe an arrow that
would represent the buoyant force. What value should be associated with this arrow? Explain how this
situation relates to the concept of combining a number with its additive inverse.

Answers

Answer:

An object that weighs 100 tons and is floating is displacing exactly 100 tons of the fluid, and the buoyant force on it is 100 tons. The vertical forces on it are balanced (add up to zero), and that's why it isn't accelerating up or down.

Step-by-step explanation:

Correct me if im wrong

Which statement is true about the result of a rigid transformation?

A) The pre-image will be congruent to the image.
B) The image will be larger than the pre-image.
C) The pre-image will be larger than the image.
D) Each one is unique; no general statement can be made about size.

Answers

I think the answer is a

Which choice best represents the surface area of the triangular prism shown below?

264 square inches

240 square inches

284 square inches

260 square inches

Answers

Answer:

I think C

Step-by-step explanation:

You can solve the following proportion by cross multiplying. What will the equation be after you cross multiply?

3/9 = x/15

Answers

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

3/9-(x/15)=0
x
Simplify ——
15

3 x
—— —— = 0
9 15

1
Simplify ——
3

1 x
—— —— = 0
3 15

... the answer is : x = 5

X = 5 is the answer

You have 18 stamps from Mexico in your stamp collection. These stamps represent 38 of your collection. The rest of the stamps are from the United States. How many stamps are from the United States?

Answers

It’s 20, 38-18=20 so yea:)

The Suarez family paid $15.75 for 3 movie tickets. How much would they have paid for 12 tickets?

Answers

Answer:

$63

Step-by-step explanation:

15.75 / 3 = 5.25

5.25 is what each ticket was worth

5.25 * 12 = 63

Answer:

$63

Step-by-step explanation:

15.75 divided by 3 = 5.25 then 12 * $5.25 = $63

Hope this helps! :>

What is the answer to 4 + 10

Answers

Answer:

Step-by-step explanation:

this boy in my class gonna ask me do i wanna hear a secret i said sure. he said i f someone when i was three i said oh cool an i also said who tell me why this n gonna say his teddy bear and then his mom came in the room so i had to dip but poor teddy bear

Answers

Answer:

i- wow that's...interesting o-o

Step-by-step explanation:

Which statement is true when 2.4 is placed in the blank?

7.2 ÷ ___ = 3
9.6 ÷ 0.4 = ___
14.4 ÷ ___ = 0.6
19.2 ÷ 0.8 = ___

Answers

Answer:

7.2

Step-by-step explanation:

7.2 / 2.4= 3
14.4 / 2.4= 0.6

PLEASE DON'T WASTE MY POINTS!! It's middle school math so it should be easy. If my points aren't wasted then I'll give away 200 points FREE! Also, it shows on my profile I do have 250 points.

Answers

Answer:

to serve hot chocolate to 14 people, you need:

7/6 cups boiling water

12.25 cups milk

2 5/8 teaspoons vanilla

7/4 half & half cream

To serve cookies to 14 people you need:

2.4 (rounded) cups flour

7/8 teaspoon baking soda

7/16 teaspoon baking powder

7/8 cup butter

21/16 cups white sugar

Step-by-step explanation:

The regular recipe for hot chocolate serves 4 people. But 14 are being served; 14 is 3.5 times as much as 4, so multiply the measurements by 3.5.

The recipe for cookies makes 16 servings of 3 cookies (4 dozen total), so you must use slightly smaller quantities. 14 is 7/8 as much as 16, so just multiply the measurements by 7/8.

Answer:

its answered

Step-by-step explanation:

tyy for points? :)

I need help again lol

Answers

Answer:

i think i answered this already

Step-by-step explanation:

lol

Give two different ratios with a description of the ratio relationship using the
following information:
There are 15 male teachers in the school. There are 35 female teachers in the
school.(I want to know one that is not Male teachers: female teachers
15:35 cause i already no that ratio i need another one)

Answers

3:7
since the amount of teachers are in multiples of 5, you can just divide both by 5 to get a new simplified ratio

This has nothing to do with the question but with the adds it makes you watch you can skip them by putting your finger on the bar at the bottom and sliding your finger right :)

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