MATHEMATICS MIDDLE SCHOOL

There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9?3
 5

Answers

Answer 1
Answer: For example, y = k/x; when x = 3 => k = 3y; when y = 9 => k = 27  and x = 27/9 = 3;
The answer is 3!

Related Questions

In elses orchard 70% of the trees are apple trees . The rest of the trees are plum trees. What fraction of the trees are plum trees?
ms.mitchell buys a new pair of boots that originally cost $65.00 but are now on sale for 15% off what is the sale price of the boots
Imagine two lines intersect. How can the properties of linear pairs and vertical angles help to determine the angle measures created by the intersecting lines? Explain.
What is 1/3 times 9x
33 + 15w = 3w -w + 4w

What is the product of 2.52 and 3.4

Answers

2.52 x 3.4

= (2.50 + 0.02)(3.00 + 0.40)

= 2.50 x 3.00 + 2.50 x 0.40 + 0.02 x 3.00 + 0.02 x 0.40

= 7.500 + 1.000 + 0.060 + 0.008

= 8.500 + 0.060 + 0.008

= 8.560 + 0.008

= 8.568

Barbara made a punch by mixing quarts of ginger ale with quarts lemonade. How many pints of punch did Barbara make? (1 quart = 2 pints) A. pints B. pints C. pints D. pints

Answers

Ummm...we cannot answer this without numbers!

With a tank of gas, if you can drive 475 miles, your car uses 12 miles per gallon. Write an equation to model this situation

Answers

12mi=1gal
475mi=(475/12)=39.583gal

Test points for the intervals are shown. Select the test points that make the inequality true. x = –15 x = 0 x = 30

Answers

Answer: 1 and 3

x = –15

x = 30

Step-by-step explanation:

Answer: A and C

Step-by-step explanation:

trust me bro

Daltons dad rode his bike 1 kilometer north,1 kilometer west, 1 kilometer south and 2 kilometers east. How many total kilometers will Daltons dad ride if he follows this path 9 times?

Answers

1+1+1+2=5
5x9=45
Therefore the total number of km is 45.

Answer:

45

Step-by-step explanation:

Yasmine bought 6 gallons of apple juice. After filling up 4 bottles of the same size with apple juice, she had 0.3 gallon of apple juice left.

Answers

1.425 gallons/bottle.

Further explanation

Given:

  • Yasmine bought 6 gallons of apple juice.
  • After filling up 4 bottles of the same juice, she had 0.3 gallons of apple juice left.

Question:

What is the amount of apple juice in each container (or bottle)?

The Process:

Let the amount of apple juice in each bottle as X.

The two steps for obtaining X are as follows:

Step-1: the total amount of apple juice is the initial gallon amount subtracted by the remaining gallon amount.

\boxed{ \ 6 \ gallons - 0.3 \ gallons = 5.7 \ gallons \ }

Step-2: the total amount of apple juice divided by the number of bottles is the amount of apple juice in each bottle.

\boxed{ \ X = 5.7 \ gallons / 4 \ bottles = \boxed{ \ 1.425 \ gallons/bottle \ } \ }

Let's also consider the following quick steps.

Quick steps:

\boxed{ \ X = ((6 - 0.3) \ gallons)/(4 \ bottles) = \boxed{ \ 1.425 \ gallons/bottle \ } \ }

Therefore, the amount of apple juice in each container (or bottle) is 1.425 gallons.

Learn more

  1. What is the cost of the toy car? brainly.com/question/5282516
  2. How much netting did Mrs.Nguyen use per goal? brainly.com/question/13174287  
  3. Mr. Frye distributed his money equally among his 4 children for their weekly allowance. brainly.com/question/13174288#

Keyword: Yasmine bought 6 gallons of apple juice, after filling up 4 bottles, she had 0.3 gallons, what's the amount, in each bottle, subtracted by, divide, container

The size of each bottle that is filled by apple juice is \boxed{\bf 1.425}.

Further explanation:

Given:

Yasmine bought 6 gallons of apple juice.

She filled up 4 bottles of same size.

She had 0.3 gallon of apple juice left.

Calculation:

Consider the size of each bottle is x gallons.

Total size of each bottle is 4x gallons.

Total amount of apple juice used in these 4 gallons can be obtained by subtracting total amount of apple juice to remaining apple juice.

\boxed{6-0.3=5.7}

Therefore, total size of the 4 bottles is 5.7\text{ gallon}.

Write the equation for the total size of the bottles.

\boxed{4x=5.7}  

Now find the value of x which gives the size of the bottles.

\begin{aligned}4x&=5.7\nx&=(5.7)/(4)\nx&=1.425\end{aligned}  

Therefore, the size of each bottle that is filled by apple juice is \boxed{\bf 1.425}.

Simple method:

First find the total size of bottle and then divide by 4.

The total size of each bottle can be obtained as follows:

6-0.3=5.7  

The size of each bottle can be obtained as follows:

(5.7)/(4)=1.425  

The size of each bottle that is filled by apple juice is \boxed{\bf 1.425}.

Learn more:

1. Learn more about algebraic expression brainly.com/question/1600376

2. Learn more about average brainly.com/question/3959122

Answer details:

Grade: Middle school

Subject: Mathematics

Chapter: Algebraic expression

Keywords: Yasmine, apple juice, juice, 6 gallons, 0.3 gallons, filled, equally, bottles, juice, poured,1.425, liters, size, amount, equation, total size.
Other Questions
What is 913610 to the nearest ten
Express 17.28 as a mixed number.
The scale of a square map indicates that each inch on the map corresponds to 5 miles. Write an expression that describes the area of land shown on the map. If the map is 8 inches on one side, what is the area of land shown on the map.
Los Angeles is about 385 miles from San Francisco. How far apart would the cities be on a map with a scale of 1 in. = 15 mi? If necessary, round to the nearest hundredth.A. 26.33 in. B. 25.67 in. C. 24.33 in. D. 27.50 in.