Mathematics Middle School

Which of the following equation shows a proportional relationship between x and y? 0 y 1-5 O y=x+4 O y ta Why

y=1/3x-5
y=x+4
y=1/5x
y=1/5x+8​

Answers

Answer 1

Answer:

Y=1/5x

Step-by-step explanation:

It will he repeated no matter what.

Answer 2

Answer:

its that one ^

Step-by-step explanation:

Related Questions

A teacher chooses a committee of 5 students
from the class of 25 students. How many
different committees can be chosen?

Answers

Answer: 5 Committees

because 5+5+5+5+5=25

HOPE THIS HELPS

Answer:

5 different committees

Step-by-step explanation:

If each committee has 5 students and there is 25.

25/5=5

(Can someone pls answer all questions and show how u got it?)
1. Find 5% of 196
2. Find 15% of 430
3. Find 10% of 8
4. Find 5% of 88
5. Marco bought a 64 ounce bag of popcorn. He ate 5% of the bag with his lunch. How much popcorn did he eat at lunch?
6. Wesley spent $35.60 at the grocery store. 15% of that was spent on fruit. How much did Wesley spend on fruit?
7. Xavier filled a 36 ounce cup with water. He quickly drank 20% of it. How much water did he drink?

Answers

Answer:

To find the answer to all questions do this....

Step-by-step explanation:

Solving problem #1 as an example:

-Set up an equation with two "fractions" equal to eachother.

-have the total amount (196) equal 100

ex. ?/196 = ?/100

-then find the percentage asked b placing the percent over 100

ex. 5/100

- from there solve by multiplying the percent (5) to the total amount (196) and divide that answer by 100.

-finally you should get your answer of 9.8

*** to check your work simply set up your answers

ex. 9.8/196 = 5/100

and multiply the numbers diagonally from eachother

ex. 9.8×100 and 196×5

If your answer is correct, you should get the same number on both sides

980=980

Number 1 9.8
Number 264.5
Number 3 .8
Number 4 4.4

He was a newcomer in the land, a chechaquo, and this was his first winter. The trouble with him was that he was without imagination. He was quick and alert in the things of life, but only in the things, and not in the significances.

What do you believe the author is trying to explain and tell the reader?

Tip: Think about what the author is wanting you to understand with the underlined sections. Fully develop your thoughts to answer this question.

Answers

Answer:

The author is trying to tell us that you need an imagination

Step-by-step explanation:

The length and width of a square is 9.5 inches (for both) what is the area and perimeter?

Answers

Answer:

90.25, 38

Step-by-step explanation:

The area is the two sides multiplied against each other, so 9.5*9.5

Since it's a square all of the sides are 9.5 inches, so just multiply 9.5 times 4 for the perimeter

Area is 90.25 and perimeter is 38

What is the name of a solid that has two parallel polygon bases and all other faces that are rectangles?

Answers

Answer: Rectugaler Prism

Step-by-step explanation: Because thats how its built i think i just need points

Answer:

Prism

Step-by-step explanation:

A prism is a three-dimensional figure with two parallel, congruent bases. The bases, which are also two of the faces, can be any polygon. The other faces are rectangles. A prism is named according to the shape of its bases.


Learn more about Prism here

Visit —

https://brainly.in/question/3753576

https://brainly.com/question/28795033

https://brainly.com/question/23963432

Hope my answer helps you ✌️

Mark BRAINLIEST

pls help me if u can and ty a lot

pls help me if u can and ty a lot

Answers

Answer:

k = 5.25

Step-by-step explanation:

y is directly proportional to x

y∝x

y = kx where k is the constant

if y is 84 and x is 16,

84 = 16k

k = 84/16 = 5 4/16 = 5.25

k = 5.25

Steel sheeting costs 2¢ per square inch. How much will David spend to build the model out of steel? Write your answer as a dollar amount.

Answers

how much will david be using?
How must is he gonna use?

ASAP some answer this ASAP

ASAP some answer this ASAP

Answers

Answer:

(-3, 7)

Step-by-step explanation:

minus the x value by 2, minus the y value 3, rule for reflection over line y=-x is (-x, -y), so just swap the signs, and thats your answer.

This answe would have to be (-3,7)

Please answer for both lateral and total :)

Please answer for both lateral and total :)

Answers

lateral= perimeter of base x height = 20 x 15 = 300cm^3

total= 20 x 15= 300 / 2 = 150. 20 x 30= 600. 15 x 30= 450. 25 x 30 = 750. 15 x 20= 300 = 2250

Answer:

The formula for lateral is S=Ph. P is perimeter, and h is height. For perimeter you have to add 20+25+15=60 The height is 30. Multiply 60x30 which gets you 1,800. That’s the lateral.

What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters​ long, 6.6 centimeters​ wide, and 6 centimeters​ tall?

Answers

Answer:

Step-by-step explanation:

3.1313109

Answer: the answer should equal 3.131

Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.

Please got brainliest

!!!HELP ME I WILL GIVE 100 POINTS FOR 1 ANSWER AND A BRAINLIEST FOR ANSWERING!!!

!!!HELP ME I WILL GIVE 100 POINTS FOR 1 ANSWER AND A BRAINLIEST FOR ANSWERING!!!

Answers

Answer:

16

Step-by-step explanation:

It's basically the same thing as 8 x 2

For future problems like this, you just need to switch the equation symbol (Division --> Multiplication) and use the reciprocal of the fraction given to you if the equation wants you to divide.

yes it’s 16
1) keep the first #
2) change sign to division
3) flip the second # (1/22)

ILL GIVE 50 + 25 POINTS AND BRAINLIEST TO CORRECT ANSWER!!
x is indirectly proportional to y, if x = 32 and y = -10, write the proportional constant and equation. Then if y = -51, find x.
TYVM!!

Answers

Answer: 10

Step-by-step explanation:

add subtract and add again

The correct answer is 10

What is the unit rate for 822.6 km in 18 h?


Enter your answer, as a decimal, in the box.

[]

Answers

The correct answer is 45.7

What is the unit rate for 822.6 km in 18 h?Enter your answer, as a decimal, in the box.[]

What is the slope of the line that contains the points negative 2, negative seven halves and (4, −4)?

Answers

Answer:

-1/12

Step-by-step explanation:

Formula to find the slope: Y2-Y1 / X2 - X1

Plug in:

(-4 + 7/2) / (4 + 2)

(-8/2 + 7/2) / (4 + 2)

( - 1/2) / (6)

= -1/12

Answer:

-1/12 negative one over 12

Jose has scored 206 points on his math tests so far this semester. To get an A for the semester, he must score at least 279 points.

Jose has scored 206 points on his math tests so far this semester. To get an A for the semester, he must

Answers

Answer:

206 + n = 279

Step-by-step explanation:

can someone help me pls-

can someone help me pls-

Answers

Answer: 11.81 m

is the answer

What they said was right ^

Derrick's Dog Sitting and Darlene's Dog Sitting are competing for new business. Derrick's Dog Sitting charges $14 plus $5 per hour. Darlene's Dog Sitting charges $18 plus $3 per hour.


Part 1 out of 2
Complete and solve the equation that can be solved to find the number of hours for which the total cost will be the same for the two services. In your equation, use x to represent the number of hours of dog sitting.


The equation is ___=___.
The total cost will be the same for the two services at ____hours.

JUSTTT HELPP MEHH I NEED THIS RNNN

Answers

Answer:

Step-by-step explanation:

Monster Energy Drink costs $25 for a 12 pack, but You has a coupon for 15% off the entire purchase.

EpicThunder Costs $5.30 for a 2 pack.

Which drink costs less per can?

Answers

Answer:

12

Step-by-step explanation:

It is twelve I think

24 is 0.2​% of what​ number?

Answers

Answer:

12,000

Step-by-step explanation:

what is 2x2+3x6+%=6=453

Answers

Answer:

5

Step-by-step explanation:

5 is the correct answer

Elena ran 20 miles this week, which was three times as far as Clare ran this week. Clare ran 5 more miles this week than she did last week. What expression would go in each box?

Answers

Answer:

she ran  12. 5 miles

Step-by-step explanation:

I had to read this 4 times but this is what I got 20 times 3 plus 5

Which equation illustrates the commutative property of addition?
12 + 6 + 15 = 12 + 15 + 6
12 + 6 + 15 = 12 + (6 + 15)
12 + 6 + 15 = 18 + 15
12 + 6 + 15 = 12 + 6 + 15

Answers

12+6+15=12+6+15 is the correct answer

Answer:

12 + 6 + 15 = 12 + 15 + 6

Hope this helps :D

Helpppp 50 points plus brainliest

Helpppp 50 points plus brainliest
Helpppp 50 points plus brainliest

Answers

Answer:

✅question 1.) D) n + 3

1/2( 2n + 6 )
distribution property
1/2 x 2n = 1n = n

1/2 x 6 = 3

N + 3

✅question 2.) A) x + 9

3x - ( 2x + 4 ) + 5

Combine like terms

3x - 2x = 1x = x

4 + 5 = 9

X + 9

✅question 3.) D) y = 54.5x

327 - 163.5 = 163.5

6 - 3 = 3

163.5/3 = 54.5

Check

y= mx + b

327 = 54.5 x 6 + B

327 = 327 + B

327 - 327 = 0

B = 0

Y = 54.5x

✅question 4.) C) 2x - 6

2(3 - x) - 12 + 4x

Distribution property

6 - 2x - 12 + 4x

Combine like terms

4x - 2x = 2x

12 - 6 = 6

2x - 6

✅question 5.) C) -38
-5 = y-7/9

Convert -5 to a fraction

-5 x 9 = -45

-5 = -45/9

-45/9 = y - 7/9

Cancel out -7/9 by adding 7/9 and what you do to one side do to the other

-45/9 +7/9 = -38/9

-38/9 = y/9

Y= -38

Check

-5 = -38 - 7 / 9

-5 = -45/9

-45/9 = -5

-5 = -5

Step-by-step explanation:

please mark brainliest :D

A German shepherd puppy weighed 25 pounds at 4 months old and 31 pounds at 5 months old. What is the percent increase or decrease of its weight?

Answers

It is a percent decrease because the original is less than the final value and the answer is -24% decrease. Please give me brainless if right.

Answer:

I believe the people above me are right.

Step-by-step explanation:

I'll keep you updated when i finish.

HELP ME PLSS 100 points!!!
Task 2
Part 1. Create two radical equations: one that has an extraneous solution, and one that does not have an extraneous solution. Use the equation below as a model:

a√x+b+c=d

Use a constant in place of each variable a, b, c, and d. You can use positive and negative constants in your equation.

Part 2. Show your work in solving the equation. Include the work to check your solution and show that your solution is extraneous.

Part 3. Explain why the first equation has an extraneous solution and the second does not.

Answers

Answer:5+10-15=30

5=35

=7

х=49

5√49+10-15=30

30=30

+1+7=4

=-4

Step-by-step explanation:

1
Lola created circular place mats out of fabric. If the diameter of each place mat measures 15.2
area of each place mat?
A.
181.46 square inches
B.
725.83 square inches
C.
95.5 square inches
D.
47.75 square inches
Reset
Submit

Answers

Answer: 181.46 square inches

Step-by-step explanation:

Area = pi ˣ r squared

Since the radius (half of diameter) is 7.6 inches, then it should equal to 181.46 square inches.

If R represents the third vertex in the triangle and R is located in the third quadrant, what is the length of PR?

​

If R represents the third vertex in the triangle and R is located in the third quadrant, what is the

Answers

Answer:

Step-by-step explanation:

R has the coordinate (-3, -3)  so,

PR is a vertical line (perpendicular to the X-ray axis)

So it's length is difference between the y coordinates.

PR = √(-3-2)^2=5units

hope this helps

GIVING BRAINLIEST.........!!!!!!!!!!!!!!

Answers

I can see the image

Answer:

ok

Step-by-step explanation:

Brainly is the best app every but dont understand what u are asking

Mora preparing her pack for a hike. Her empty pack weighs 15/16 pound. She adds some water bottle that each weigh 1 1/8 pound. Now Mora's pack weighs 6 9/16 pounds. How many bottles, b, does Mora add to her pack? show your work.

Answers

Answer:

Bottles (b) = 5

Step-by-step explanation:

1. 1 1/8B + 15/16 = 6 9/16

2. 1 1/8B = 105/16 - 15/16

3. 1 1/8B = 90/16

4. (9/8) (8/9B) = 90/16 (9/8)

5. B = 10/2 = 5

The number of bottles b should be 5.

Given that,

Mora preparing her pack for a hike. Her empty pack weighs 15 by 16 pound. She adds some water bottle that each weigh 1 1 by 8 pound. Now Mora's pack weighs 6 9by 16 pounds.

Based on the above information, the calculation is as follows:

\(1 \frac{1}{8}B + 15\div 16 = 6 \frac{9}{16}\\\\ 1 \frac{1}{8}B = \frac{105}{16} - \frac{15}{16}\\\\1 \frac{1}{8}B = 90\div 16\\\\(9\div 8) (8\div 9B) \\\\= 90\div 16 (9\div 8)\\\\B = 10\div 2\)

= 5

Learn more: brainly.com/question/16911495

can you guys help plz

can you guys help plz

Answers

The answer is
(17f)
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