Mathematics Middle School

can some wone help?


Alonso walked with his friend Andy one day, and wanted to compare their speeds. Alonso walked 3 miles in one hour, and Andy walked 2 miles in 2 hours. Complete the table to graph the relationship for each person.

What is the constant of proportionality for Alonso?
What is the constant of proportionality for Andy?
Who walked faster?

Can Some Wone Help?Alonso Walked With His Friend Andy One Day, And Wanted To Compare Their Speeds. Alonso

Answers

Answer 1

Answer:

The constant of proportionality for Alonso is 3.

Step-by-step explanation:

The constant of proportionality for Andy is 1.

Related Questions

The highest recorded temperature in Yuma, Arizona, was about 51∘C, and the lowest recorded temperature was about −11∘C. What equation can be used to find the difference between the highest and lowest temperatures?

Answers

51.C - 11.C = 40.C

Even though 11 was a negative number we are only looking for the difference between the two so negatives don’t play much part.
51C-11C=40C (couldn’t find degrees)

JUST EXPLAIN HOW TO DO THIS IN THE BEST WAY POSSIBLE!

Answers

it’s just a straight line
Its straight
If it were a right angle it would be at a 90 degree angle
acute angle is less than 90 degree
Obtuse is more than a 90 degree angle
Straight is an angle that is flat and stays at a 180 degree
A C E is a straight angle bc it is at an 180 degree and is flat
If it were something like BCE or ACD it would be a acute angle
If it were ACB or DCE it would be obtuse.
This is probably the easiest way to explain it, hope it helps

PLEASE HELP MEEEEEEEEE

Find the equation of a line passing through the point (12,0) perpendicular to the line -4y-3x= 6 . *

1) y= -3/4 x +9

2) y= 3/4 x-9

3) y= 4/3 x- 16

4) y= 4/3 x-8

Answers

Answer:

1

Step-by-step explanation:

You have to get y by itself. so you add 3x and then divide by negative 4. The only answer is the correct x is -3/4x.

Answer:

1 or A

Step-by-step explanation:

Hope this helps!

Who has 4 projects due Friday and hasn't started but you should be

Answers

Answer:

Oof not me but thanks for the free points lol

Need helpp fastt plss will give brainliest to who is correct plss helpp

Answers

2^6, 4^3 (4 cubed) and 8^2 (8 squared)

There are 3 cats in a room and no other creatures.
Each cat has 2 ears, 4 paws, and 1 tail.

Which of the following is a ratio of tails to ears? (1 point)
A. 1 to 2
B. 2 to 1
C. 2 to 8
D. 8 to 2

Answers

Answer:

A

Step-by-step explanation:

since there are 1 tails per cat and 2 ears the ratio would be 1:2

Answer:

Step-by-step explanation:

A:1 to 2

2:4:1

1:2:1

1 to 2

Select all the ordered pairs that satisfy the function y = 3x -4.

Answers

Answer:

B and D

Step-by-step explanation:

plug in the x and y for the x and y in the equation

if the two sides come out equal to eachother they satify the function

if they dont well they dont satisfy the function

hope this helps <3

help please I give brainliest

Answers

Answer: 4.5

Step-by-step explanation:

90 = 20r

90/20 = 20/20r

r = 4.5

You jog 2 kilometers in 12 minutes. Your friend jogs 3 kilometers in 16.5 minutes. Who jogs faster?The faster jogger will finish a five-kilometer race ______
minutes sooner than the slower jogger.

Answers

Answer:

1. Your friend.

2. 2.5 Minutes (I think)

Answer:2 or 2.5 i don't know

Step-by-step explanation:

(I do brainliest.) slope intercept form... [show ya work plz]

A line passes through (3, 7) and (6, 9). Which equation best represents the line?

y = 3 over 2x + 5
y = 2 over 3x + 5
y = 3x + 2
y = 2 over 3x + 2

Answers

Answer:

y = 3x+2

Step-by-step explanation:

(3,7) (6,9) Y2=9 Y1=7  X2=6 X1=3

M = 9-7/6/3

2/3

Please answer! :D
A number cube, with number 1 through 6, is rolled and a coin is tossed. What is the probability of rolling an odd number on the cube and tossing a tails on the coin? Write your answer as a fraction in simplest form in the box provided.

Answers

Answer:

Step-by-step explanation:

Simple joint probabilites of two independent event. Probability of a head is 1/2. An odd roll of a die is also 1/2. 1/2 x 1/2 = 1/4 or 0.25.

So an odd roll on the cube is 1/2 and it’s 1/2 of getting tails so the probably is 0.25

answer this question due by 11:59

Answers

X=14 should be the answer compound like terms subtract then divide

Answer:

13.5

Step-by-step explanation:

the explanation is in the document

7th grade math ◑〰️◐
help me ples its my sis agen she sint me this ples help her/me
by her /me i mean me helping her

Answers

Answer:

you forgot to attach it

Step-by-step explanation:

Which is the simplified form of m-6 p0? 1/m8p 1/m8 p/m8 m8​

Answers

Answer:

m8

Step-by-step explanation:

if you calculate it using the steps, it should give you this.

(I used a math calculator, so i dunno if this is right lol)

halp plz
brainest for first awnser

Answers

Answer:

Point (2,7) means you take 2 hours to complete 7 jobs

equation y=7/2x

Step-by-step explanation:

Calculate the slope using two points to determine the equation of the line

The answer (25.87)
And it’s really easy

The ratio of blueberries to strawberries is 5:6. Which ratio is the same as 5:6?
A. 6:7
B. 10:8
C. 10:12
D. 6:5

Answers

The answer is 10/12 !!!!!

Answer:

The answer is C.10:12

Solve For X: 8.47 = 5.5 + X

Answers

Answer:

x=2.97

Step-by-step explanation:

Answer:

x=2.97

Step-by-step explanation:

8.47=5.5+x

Step 1: Simplify both sides of the equation.

8.47=x+5.5

Step 2: Flip the equation.

x+5.5=8.47

Step 3: Subtract 5.5 from both sides.

x+5.5−5.5=8.47−5.5

x=2.97

Hope it Helps!

The owner of Animal Lovers Pet Shop has a total of 153 parakeets in 3 cages. Could each cage hold the same number of parakeets? Explain how you found your answer.

Answers

Answer:

153/3 = 51

each cage can hold the same number = 51

Step-by-step explanation:

51

is your answer

have a great day

I will always be there to help you in your assingments

#Captainpower #

Factor the expression using the GCF
42+14

Answers

14 is the answer sorry if I get it wrong :/

I really need help on this idk how to do this and its due tonight.

Answers

X = (-14)

hope that this helps let me know if you need explanation
X=-14 and I think they’re equal so you just set them equal and get the x to one side and then solve for x

PLEASE ITS PAST DUE BUt I NEED IT DONE!!!!

Answers

75 haha because is you add them and the multi so then you take a dish
Constant of proportionality is K=y/x so the answer is 5.

Because the value of 5 is y it’s divided by x which is 1 therefore, 5/1 is your answer.

If I’m late I apologize.... :(

The length of a rectangle is twice the width. The perimeter is 25. The system to help find the length and width is:
L=2W

2L+2W=25

Aaron tried using a graph to find the measurements but was unsure of the exact values. Use substitution to solve the system exactly. Round to the nearest hundreth.

Answers

9514 1404 393

Answer:

  (L, W) ≈ (8.33, 4.17)

Step-by-step explanation:

Substituting for L, we have ...

  2(2W) +2W = 25

  6W = 25

  W = 25/6 ≈ 4.17

  L = 25/3 ≈ 8.33

The rounded "exact" solution is ...

  (L, W) = (8.33, 4.17)

Let the width be x
Since the question mentions the length is twice the width,
let the length be 2x
The total perimeter given is 25cm and as we know, perimeter for a rectangle :
=> P = 2(Length + width)
So,

25cm = 2(2x + x)
25 = 4x + 2x
25 = 6x
25/6 = x
4.166666667 = x

3 more after this please answer

Answers

Answer:

I'm pretty sure its 2.38

Step-by-step explanation:

If you do the math 0.7 times 3.4 you get 2.38

2.38

0.7
3.4
——
2.38

Since they’re 2 decimal places in the problem. Move the answer’s decimal place twice.

A school held a jump roping contest, Diego jumped rope for 20 minutes . Jada jumped rope for 15 minutes. What percentage of Diego's time is that?

Answers

It should be 75 percent

help please. this is so complicated. ----> ( lotsssss of pointssss )

show your work !!

whats 9 + 10

Answers

9+10= 19

Just count them together lol :)

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Click and place the simplified expression after its original expression.

1. 5x +3x
2. 7x^2 - 5x^2
3. 2xy +4xy
4. 8y - 3y

2x^2
5y
6xy
8x

Answers

5x+3x=8x
7x^2-5x^2=2x^2
2xy+4xy=6xy
8y-3y=5y

The solutions to the given expressions are given below:-

1. 5x +3x            ⇒   8x

2. 7x²- 5x²         ⇒   2x^2

3. 2xy +4xy       ⇒   6xy

4. 8y - 3y           ⇒   5y

What is an expression?

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

The expressions will be solved as:-

1. 5x +3x

The sum of 5x and 3x is equal to 8x.

5x +3x = 8x

2.. 7x²- 5x²

The substraction of 7x² and 5x² is equal to 2x².  

7x²- 5x²  = 2x²

3. 2xy +4xy

The sum of 2xy and 4xy is equal to 6xy.

2xy +4xy = 6xy

4. 8y - 3y

The subtraction of 8y and 3y is equal to 5y.

8y - 3y = 5y

To know more about expression follow

https://brainly.com/question/723406

#SPJ2

A Town is holding a competition for various athlete games. each community has 14 players. there are 112 communities competting in the games. how many players are competting. chose a b c d

a. 1,676
b. 1,568
c. 126
d. 98

Answers

1568 is the answer as 14 x 112 is 1568
1568 14 x 112 = 1568

Anwser the question for brainlist

Answers

Answer:

52

Step-by-step explanation:

NOT SURE PLEASE TELL ME IF IM WRONG

Answer: 52

Step-by-step explanation:pemdas

use substitution to solve the system of equations
y=x+1.75
4x-2y=4

A.(4,4)
B.(3.75,0)
C.(3.75,5.5)
D.(5.5,4)

Answers

Its C trust meeeeeeee

Help please ill give brainliest

Answers

B and c it was rotated but also Dilated
Other Questions
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