Mathematics Middle School

Identify each of the following situations or equations as proportional or non-proportional and explain your reasoning

Identify Each Of The Following Situations Or Equations As Proportional Or Non-proportional And Explain

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Answer 2

The correct answer is B

Related Questions

Please help as soon as possible <3

Answers

Volume of Cube1

= s³ = 8³ = 512ft³

Volume of Cube2

= s³ = 6.5³ = 274.625ft³

Difference in volume

237.375ft³

237.375 is the answer I’m pretty sure :)

Ashley drives 55 miles per hour. She drives about 65 miles every day. At this rates, how many hours will it take Ashley to drive 330 miles?

Answers

Answer:

6 hours

Step-by-step explanation:

Ashley drives 55 miles per hour. She drives about 65 miles every day. At this rates, how many hours will it take Ashley to drive 330 miles?

Doing the math it leads up to being six hours because 4 is too little unless she were speeding but it states clearly her speed and miles, so 6 hours is the answer

The answer is six hours

You begin at the parking lot and travel 4 units east, then 11 units north. Where are you?

Answers

Answer is now u r at car bumpers

Which property refers to "regrouping" the terms in the expression 9 (2-x) = 18 - 9x ?

A- Commutative Property
B- Associative Property
C- Distributive Property

Answers

The answer is C- Distributive Property because you times everything in the bracket by the value connected to it:
9 times 2=18
9 times x = 9x
= 18 - 9x

the answer for that question is c

At a local clothing store, the price of an $80 winter coat was reduced by 25% when spring arrived. Once it was summer time, the price was decreased by another 25%. What is the sale price of the winter coat after the second discount?

Answers

Answer:45$

Step-by-step explanation:

I'm having a pretty hard time with this question.
Pls help.

Answers

Answer:

1 1/3

Step-by-step explanation:

1 1/3 becuase absolute value is the number in positive form. on the number line, it would be the same distance from 0 except on the right side instead of the left side of the line. hope this helps :)

answer: 1 1/3

A recipe needs two and one sixth cups of walnuts and eight and one eighth cups of peanuts. How many cups of nuts are needed for the recipe in all?

ten and two fourteenths cups
ten and fourteen forty eighths cups
eleven and fourteen forty eighths cups
eleven and two fourteenths cups

Answers

Answer:

ten and fourteen forty eighths cups

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

ten and fourteen forty eighths cups

Michael has 27 baseball cards, 9 football cards and 6 basketball cards. What is the greatest number of friends he can give the cards to so that each friend receives the same number of baseball, football, and basketball cards and he gives all the cards away?

Answers

Answer:

3

Step-by-step explanation:

Answer:

The greatest number of friends is 6

Step-by-step explanation:

It's 6 because he wants to be able to give his friends all the cards evenly, but he only has 6 basketball cards which menas that if he wanted to give away more cards, he wouldn't be able to give them basketball cards.

Ana buys a sweater for $25.60, and it is on sale for 35% off. What is the amount of the discount?

Answers

25.60 times .35
= 8.96 is the discount off

Answer:

8.96 dollars off.

So the cost of the sweater is 16.64

Step-by-step explanation:

I multiplied 25.60 by .35 to get 8.96 dollars off,

Then, I subtracted 25.60 and 8.96 to get a cost of 16.64

Answered by:

matthewarvin06

If this helped, please leave a rating and a thank you! It's very much appreciated and motivated me to keep doing this. Thanks!

HELP!
Please look and the picture below and answer the question correctly!

Answers

Answer:

D: √8

Step-by-step explanation:

I knew C or D had to be it, since A has a repeating pattern, and B is just ±4. I checked C in my calculator and it had 6 repeating, so that couldn't be it. So it could only be D

Answer:

D. √8

Step-by-step explanation:

To have an irrational answer when added to a rational number, you need to have:

rational + irrational = irrational

So we need to have an irrational number, and all of these numbers except for

√8

This number divided by 2 equals 2.82842712475 which is irrational, so this is our answer.

Plz Answer This Mathematics Question??? NEED HELP ASAP

Answers

Ummmmmmmmmmmmmmmmmm1$86:5&

Answer:

the answer is 86.48×10

20

 x

3

Step-by-step explanation:

Regroup terms.

9.4\times {10}^{13}xx\times 9.2x\times {10}^{7}9.4×10

13

xx×9.2x×10

7

2 Take out the constants.

(9.4\times 9.2)xxx\times {10}^{13}\times {10}^{7}(9.4×9.2)xxx×10

13

×10

7

3 Simplify 9.4\times 9.29.4×9.2 to 86.4886.48.

86.48xxx\times {10}^{13}\times {10}^{7}86.48xxx×10

13

×10

7

4 Simplify.

86.48{x}^{3}\times {10}^{13}\times {10}^{7}86.48x

3

×10

13

×10

7

5 Use Product Rule: {x}^{a}{x}^{b}={x}^{a+b}x

a

x

b

=x

a+b

.

86.48{x}^{3}\times {10}^{20}86.48x

3

×10

20

6 Regroup terms.

86.48\times {10}^{20}{x}^{3}86.48×10

20

x

3

Help plz rlly need the answer

Answers

your slope is -1 because 1/-1 equals -1

Slope =Rise / run = y/x = -5/5 =-1

WILL MARK BRAINLIEST IF CORRECT!!

The expression on the left side of an equation is shown below.

3 x + 9 = ?

If the equation has no solution, which expression can be written in the box on the other side of the equation?
A. –9
B. –3
C. 3 x
D. 3 x + 9

Answers

The answer is -3 I believe

Which of the following statements is not true?

A) 1/2 = 0.5
B) 0.3 = 1/3
C) 0.8 = 4/5
D) - 1/4 = - 0.25

Answers

Answer:

they're all true

but if they want a closer estimate then pick C because

1/3 = 0.333333

Step-by-step explanation:

Answer:

C 0.8 = 4/5

Step-by-step explanation:

please help will give BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST for correct answer!!!!!!!!!!!!!

Answers

Answer:

20

Step-by-step explanation:

Since both triangles are similar, then the ratio is 18:6, which is 3:1

Triangle ABC is 3 times the size of DEC.

So, 1/3 of 30 is 10, and 30-10 is 20.

20

it just is i did the math but i’m terrible at explaining

PLS HELP ;-;
In PE class, 2 teams are formed for a game of tug of war. Team A can pull with 200 lbs. of force. Team B can pull with 160 pounds of force and has room for 1 more player. What is the minimum amount the fourth player will need to pull in order for Team B to win?

A- x ≥ 40

B- x > 40

C- x ≥ 100

D- x > 100

Answers

Answer:

A

Step-by-step explanation:

-x ( x being the fourth kid ) would need to pull greater than or equal to 40 lbs of force to help to help team B win.

The answer is A: x> 40

A bicyclist goes 43.54 miles in 3.5 hours. What is her speed??
PLEASE EXPLAIN WHY!!!!!

Answers

So your answer would be 12.44 because to find speed you need to take her overall miles she traveled and divide it by 3.5 which was how long it took her and that would give you her speed. HOPE THAT HELP!

Divide 43.54 by 3.5
She was going 12.33 miles an hour

first to give answer will get brainiest

Answers

Answer:

i think its the first one

Step-by-step explanation:

the answer is 13:15 trust me. that’s the simplest form of 26:30

Recursive formula. I’m kinda confused.

Answers

Most like A hope it’s right

Which of the following equations is equivalent to 3(a + 4) – 5(a – 2) = 22?
-2a + 2 = 22
8a + 2 = 22
8a + 22 = 22
-2a + 22 = 22

Answers

-2a+2=22

3(a+4)-5(a-2)=22
3a+12-5a-10=22
-2a+12-10=22
-2a+2=22

Which of the linear equations represents the graphed line?

A: y=3/2x+1

B: y=2/3x+1

C: y=-2/3x+1

D: y=-3/2x+1

Answers

B is the correct answer

Answer:

the answer is A, y = 3/2x + 1

Step-by-step explanation:

factor -1/9 out of -1/9x-3

Answers

-1/9(x+27)

Hope this helps

Answer:

-0.333333333333333333333333333333333333333333333333333333333333333333

Step-by-step explanation:

what does tempature measure

Answers

Answer:

Temperature is a measure of the average kinetic energy of the particles in an object.

Step-by-step explanation:

which means its b

Write the word sentence as an inequality. Then solve the inequality.

Four times a number x is at least −12.

Answers

the answer is 4x>_-12. the underscore is the line under the “>”

Answer:

-3

Step-by-step explanation:

-12 divided by 4 -3

What are the two coordinates for this equation?

y - 4 = -1/4 (x - 5)

Answers

Answer: x=-4y+21

Step-by-step explanation:

(5,4)

I know this because the formula for that equation is y - y1 = m (x - x1). So 5 and 4 are x and y respectfully.

i need help ASAP!!!!!!!!!!!!

Answers

Answer:

I hope this helps!

Answer:

15/4 --> 3 3/4

21/4 --> 5 1/4

28/4 --> 7

5/4 --> 1 1/4

Step-by-step explanation:

Look at the picture.

Answers

Answer:

178.5

Step-by-step explanation:

First, you take 8*10 and the subtract 7. Second, because it is a fraction, you divide it by 4*10-4. Basally, its 8*10=80-7/4*10=40-4

how could i make this sentence longer

The rule of the Right of Occupancy is having a personal right and that right cannot be sold.

Answers

Answer:

The rule of the Right of Occupancy is habing a personal right which is also a right that can't be sold.

Step-by-step explanation:

Sorry it's not that much longer but I couldn't think of anything else!! good luck

According to the definition of the rule of Right of Occupancy, a person has a personal right in which they can not be sold.

hope this helped :)

Benjamin has completed of his sixth grade final exam. What percentage is equivalent to the fraction of the final exam that Benjamin has completed?

Answers

Answer: The answer is 24

Step-by-step explanation:

What is the slope and y-intercept of this equation? y=1/2 x - 6

Answers

Answer:

hi im bob

Step-by-step explanation:

Answer:

slope=1/2 y-intercept= -6

Step-by-step exp

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