Mathematics Middle School

4-36.
Look back at the tables and graphs you created for proportional relationships in the previous problems.

How can you use a table to decide if a relationship is proportional?

How can you use a graph to decide if a relationship is proportional?

Answers

Answer 1
1. you can use fractions, reduce the number, or compare them and if they are the same
then they are classified as proportional.

2. you can use a graph by graphing two sets of numbers, if it’s proportional it will form a straight line that goes through the origin.
Answer 2
You can use fractions and graphs

Related Questions

Answer pls hard question

Answers

What do you need help with? There’s is no question nor is there a picture with a question
where is the question?

how is 6/4 simplified to 1 1/2. I need a full explantion!! PLEASE HELP!!!!

Answers

Answer:

6 goes into 4 one time while still having 2 left over leaving you with 1 and 1/2

Step-by-step explanation:

that's the simplest its gonna get

I honestly don’t know

How do the 8s in 6.58 and 47.816 compare?


A. The value of the 8 in 6.58 is 1,000 times the value of the 8 in 47.816.


B. The value of the 8 in 6.58 is 10 times the value of the 8 in 47.816.


C. The value of the 8 in 6.58 is 110 the value of the 8 in 47.816.


D. The value of the 3 in 6.58 is 11,000 the value of the 8 in 47.816.

Answers

Answer:

Step-by-step explanation:vjhgbjyhb

Write the equation of the line that contains the given point and has the given slope. (–1, 4), slope = –3

Answers

Answer:is that a negative 3?

Step-by-step explanation:

-1x+4=-3? Maybe I haven’t done slope inna while

Question 25 - 3.3 Points

12 customers entered a store over the course of 2 minutes. At what rate were the
customers entering the store in minutes per customer?

Answers

6 per minute divided it by 2
the answer is 3.7

turn them into fractions

Please solve 7y - 8 = 6y + 1 AND FAST PLEASE

Answers

In order to solve this problem, we must first p it all variables on one side and all numbers on the other.

7y-8=6y+1

We subtract 6y from both sides to cancel it out on the right and have it on the left.

Y-8=1

Now, we put the numbers on the opposing side.

Y=9

We receive the answer Y=9

To check it, we can plug or input 9 into both equations.

7(9)-8=6(9)+1
63-8=54+1
55=55

Now that we know they are equal, we can conclude that the answer is 9.

Answer:

y=9

Step-by-step explanation:

7y-6y= y

y-8=1

y=9

What is 7.8×105 hours in days?


3.250×104 days

1.872×104 ​ days

1.872×108 ​​ days

3.250×106 ​​ days

Answers

B.) 3.250*106 days

I figured it out!! Yay!

You take 7.8 and divide it by 24 which will get you 0.325

In order to get it match one of the options, multiply it by 10 (which will add 1 to 105!) Leaving you 3.25*106

Answer:

3.250×10^4 days

Step-by-step explanation:

You want to build this bookshelf. Given that a∥ b and m∠3=x and m∠2=x+30. Find the measure of ∠4, ∠5, and ∠6

m<4= ___ Degrees
m<5= ___ Degrees
m<6= ___ Degrees

Answers

Answer:

[tex]\huge\boxed{m \angle 4 = 105 \textdegree}[/tex]

[tex]\huge\boxed{m \angle 5 = 75 \textdegree}[/tex]

[tex]\huge\boxed{m \angle 6 = 105 \textdegree}[/tex]

Step-by-step explanation:

We can use basic angle relationships to find the measures of m∠4, m∠5, and m∠6.

We know that angles m∠3 and m∠2 are supplementary. This means their angle lengths add up to 180°. Since we know the expression for both, we can add them and solve for x.

[tex](x) + (x+30)=180[/tex] [tex]2x+30=180[/tex] [tex]2x=150[/tex] [tex]x = 75[/tex]

So x = 75°, aka m∠3 is 75°. This means m∠2 is going to be [tex]75+30=105[/tex]°.

m∠4 is an opposite angle to m∠2. This means their angle lengths are the same. Therefore, m∠4 is 105°.

We also know that m∠3 and m∠5 are alternate interior angles, meaning their angle lengths are the same. Since m∠3 is 75°, m∠5 is also 75°.

We also know that m∠6 is a corresponding angle to m∠2. This means their angle lengths are the same. Since m∠2 is 105°, m∠6 is also 105°.

Hope this helped!

Please help meh if it says high school it's actually middle

Answers

Answer:

d.b.e

Step-by-step explanation:

Answers D.B.E
Hope this is right

Sea level is the average level of the sea between high and low tide. It is used as a reference point for measuring elevation, or height and depth, on Earth. Some places lie above sea level, while others lie below sea level.

The lowest point in New Orleans is 8 feet below sea level. You can represent that numerically using
.
The highest point in Chicago is 735 feet above sea level. You can represent that numerically using
.

Answers

-8

735

unless i'm missing something

Answer:

A negative integer and a positive integer

Step-by-step explanation:

Please help me with 1 though 4

Answers

1: 28 miles
2: 960 ounces
3: 14 yards
4: 26,000

I have an hour to finish this

Answers

Answer:

5. y=6x       6. y=5x

Step-by-step explanation:

Answer:

y=6x y=5x

Step-by-step explanation:

A cabin has a water tank that holds 420 decaliters. How much water does the tank hold in centiliters?
A.420cl
B.420,000cl
C.42,000
D.4,200

Answers

Answer:

deci means 1/10 and centi means 1/100 so multiply 420 by 10 and get 4,200

Step-by-step explanation:

I put a photo of how many centiliters is from deciliters

Answer:

B. 420,000cl

Step-by-step explanation:

1 decaliter = 1,000 centiliters

110 mi/h = _____ mi/day

Answers

Answer:

2640 mi/day

Step-by-step explanation:

theres 24 hours in a day so you multiply 110 and 24

Answer: 2640 miles per day

Step-by-step explanation:

Multiply 110 miles per hour by 24 hours per day.

I have some work to do, and some things to learn, so go ahead. Answer dis :3

Answers

Answer:

add 4^5 4 times 5. 5times

⇔ divided by 3
you need to do math

Help need good answers with explanations. If you don't get it please do not waste my points.

Answers

A) 1

B) 3

C) 5

D) 2

E) 4

Hope this helps :)
Hi! This should be the answers to your problem! ❤️
1
3
5
2
4

In complete sentences explain why you can sometimes add square roots with different radicands. Give an example where you can add square roots with different radicands and an example where you cannot add square roots with different radicands.

Answers

Answer:

Just as with "regular" numbers, square roots can be added together. But you might not be able to simplify the addition all the way down to one number. Just as "you can't add apples and oranges", so also you cannot combine "unlike" radical terms. In order to be able to combine radical terms together,

those terms have to have the same radical part.

Elliott is counting the change from a class fundraiser. He has half as many quarters as nickels, and he has 7 fewer dimes than nickels. The total value of coins is $5.90. He wrote the equation 0.10 (7 minus x) + 0.5 (x) + 0.25 (one-half x) = 5.90. Which statements identify Elliott’s errors? Check all that apply.
He should have written the expression for the number of dimes as x – 7.
He should have written the coin values as 5, 10, and 25 and not as 0.5, 0.10, and 0.25.
He should have written the coin value for the nickel as 0.05.
He should have translated the scenario as value of all dimes = value of all nickels and value of all quarters = value of all nickels.
He should have written the expression for number of nickels as 2x.

Answers

Answer: He should have  translated the scenario as value of all dimes = value of all

Step-by-step explanation:

He should’ve translated the scenario as value of all dimes= value of all

Pat bounces a basketball 20 times in 30 seconds. At that rate, approximately how many times will Pat bounce the ball in 36 seconds?
A. 42 times
B. 28 times
C. 24 times
D. 32 times
Which one is right? Please explain your answer.
HELP ME PLS

Answers

The answer is B about 28 times

Step-by-step explanation:

If he bounces the ball 20 times in 30 seconds then he bounces it once every 1.5 seconds if you multiply 1.5×6 you get 9 so you add 9 to 20 to get 29 and you choose the closest answer because is says approximately so you chose B.28

it’s C because 30 divided by 20 is 1.5, and 36 times 1.5 is 24

Find the quotient. Answer to the nearest hundredth. 6,476 ÷ 12

Answers

Answer:

539.67

Step-by-step explanation:

When you divide use long division. You get 539.666 you round to the hundredths and get 539.67 When you round if the number is bigger than 5 you add one if it’s less than 4 you keep the same in this problem the six in the thousandths was bigger than five so you up the hundredths place by One which makes that six into a seven and your new answer is 539.67

Claudio keeps track of how his bank account changes over three weeks. (You can take a picture your work and upload to this slide)
HEY CAN SOMEONE HELP ME PLZZZZZZZZ

1. At the end of week 3, Claudio has $0 in his bank account. How much did he have at the start of week 1?

2. What is the average amount of money Claudio had in his account over the three weeks?

Answers

Is there a chart, graph, or more info?
Is there any more info

24 more than the product of 6 and 12

Answers

Answer:

96

Step-by-step explanation:

Product means multiplication. Therefore, 6 x 12 = 72

Then it is asking for 24 more. This means 72 + 24 = 96

Answer: 96

Step-by-step explanation:

you do 6x12=72 then add the product to 24. 72+24=96

Plz helps with 2 though 5

Answers

Answer:

8 hours will be for the first one.

Answer:

2. 6 bulbs

3. 3 bunches

4. 7 hours

5. 9 bunches

Step-by-step explanation:

A roofing company is repairing two houses. The first house needs 330.42 square yards of felt and the second house requires 286.48 square yards of felt. If both homes are 24% completed, how many square yards of felt has the roofing company used so far? (Round your answer to the nearest hundredth square yard.)
A 148.1 square yards
B 148.06square yards
C 147.94 square yards
D 147.96 square yards

Answers

Answer:

B. 148.06 square yards

Step-by-step explanation:

330.42 * 24% = 79.30

286.48 * 24% = 68.76

79.30 + 68.76 = 148.06

it’s 148.06 square yards because

What would be your next step?
14p - 8 = 22 + 20p
-8 = 22 + 6p

Answers

to subtract 22 from both sides, then the 6p after! hope that helped :))

The next step to solve the equation is subtracting 22 from both sides.

Thus, option (B) is correct.

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

Given equation: -8 = 22 + 6p.

1. Start by isolating the variable term, 6p, on one side of the equation.

In this case, subtracting 22 from both sides of the equation:

  -8 - 22 = 22 + 6p - 22

  -30 = 6p

2. Next, divide both sides of the equation by 6 to solve for p:

  -30/6 = 6p/6

  -5 = p

Therefore, the solution to the equation is p = -5.

Thus, option (B) is correct.

Learn more about Equation here:

https://brainly.com/question/29657983

#SPJ6

The dimensions of a rectangular dining room are 18 feet by 16 feet. If a scale factor of One-fourth is used to make a scale model of the dining room, what is the area of the dining room in the scale model?
18 square feet
36 square feet
48 square feet
72 square feet

Answers

Given -

The dimensions of a rectangular dining room are 18 feet by 16 feet. i.e, length (l) = 18 feet and breadth (b) = 16 feetScale factor of One-fourth is used to make a scale model of the dining room.

To find -

the area of the dining room in the scale model (A)

Solution -

As we know, the area of rectangle = length of the rectangle × breadth of the rectangle

To state the dimensions of the scale model we will multiply 1/4 with the already given dimensions of a rectangular dining room. Hence, dimensions of scale model is 18/4 by 16/4.

Now,

Area = length × breadth

Area = 18/4 × 16/4 square feet

Area = 18 square feet

Therefore, the area of the dining room in the scale model (A) is 18 square feet.

Answer:

18 square feet

Step-by-step explanation:

I need help please 1) George left a 19% tip on a $90 dinner bill. How much was the tip?

Answers

Well, $72.9 was the tip.

Help? Please I’m really behind.. eighth grade math

Answers

The answer would be B. y = 5/2x

The answer it y=-2x hope it right

Oscar bought a bag of almonds. He ate 3/8 of the bag on Sunday. On Monday he ate 2/3 of the remaining almonds. What fraction of the entire bag did he eat on Monday?

Answers

Answer:                                                                                                      

2038/5000

I just took 2/3s of 5/8s and made it a fraction

Answer:The fraction he ate on Monday is 5/12.

Step-by-step explanation: 1-3/8= 8/8-3/8=5/8 left on Sunday.

2/3*5/8=2*5/3*8=10/24 simplify 5/12.

first here get brainlist<333
so i dont get reported: (12-9) x 2 + 5²= ??????
A/ 31
B/ 34
C/ 16
D/ 0

Answers

Your answer is
A.) 31
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