Mathematics Middle School

Write a true proportion from each set of four numbers. Is it possible to make another proportion using the same set of numbers?

4.5; 6; 9; 12

Answers

Answer 1
6;9 =  2;3   
 thats one only hope it help  a little

Related Questions

what is the median of 4, 6, 9, 11, 8, 13, 12

Answers

write the numbers in order first,
4, 6, 8, 9, 11, 12, 13
Middle number in sequence is the median, in this case median is 9.
1.) Put the numbers in order from Least to Greatest
4,6,8,9,11,12,13

2.) Take away the number that are for sure not the median.
4,6,8,9,11,12,13
6,8,9,11,12
8,9,11
9

3.) The median is 9

How to write an equation for 2 5/8 miles being 3/4 the way

Answers

The entire way is x.
3/4 of teh way is 3/4 times x, or (3/4)x.
If 2 5/8 miles is (3/4)x, then replace "is" with "=".

(3/4)x = 2 5/8

Can someone help me on #5

Answers

The answer is 135 dollars

Cathy wakes up at 7:00 A.M. each morning. She spends 1/10 hour making her bed, 1/5 hour eating breakfast, and 1/2 hour getting ready for school. How long does Cathy spend doing the things each morning.

Answers

it takes her 4/5 of an hour each morning

Cathy spends a total of 48 minutes each morning making her bed, eating breakfast, and getting ready for school.

To calculate the total time Cathy spends each morning:

Making her bed: 1/10 hour = 6 minutes

Eating breakfast: 1/5 hour = 12 minutes

Getting ready for school: 1/2 hour = 30 minutes

Total time: 6 minutes + 12 minutes + 30 minutes = 48 minutes

how do you find the constant ratio in math?

Answers

ratio is a relation between two amounts, which shows how many times one contains the other.

Final answer:

To find the constant ratio in math, set up a proportion with two ratios and solve for the unknowns.

Explanation:

To find the constant ratio in math, you typically set up a proportion by equating two ratios. For example, if you have a ratio of 1:2, you can set up the proportion as 1/x = 2/y, where x and y represent the unknown values.

You then solve for the unknowns by cross-multiplying and simplifying the equation. In this case, the constant ratio would be x:y = 1:2.

a 16 oz package of brown rice cost 79 cents and a 32 oz. package cost of white rice cost 3.49. which package si a better buy. PLEASE SHOW YOUR WORK.

Answers

32 Oz of brown rice -> 79 * 2 = $1.58

The brown rice is better to buy because it is less than $3.49.

Please make this answer the brainiest!

Answer:

Brown rice

Step-by-step explanation:

We must determined how much you pay per oz. for each type of rice to determine the best buy.

For brown rice:

[tex]79/16=4.93[/tex]

You pay approximately 5 cent per oz. of brown rice.

For white rice:

[tex]3.49/32=0.109=0.11[/tex]

You pay 11 cents per oz. of white rice.

White rice is twice the price of brown rice per oz.

∴ brown rice

what is 5/3 to the power of 2

Answers

(5/3)= 1.667
1.667*1.667= 2.778
(5/3)^2 = (5/3)(5/3) Multiply top and bottom.

25/9 = 2 7/9

How do you get this?

A factory produces 4 gallons of orange juice for every 24 gallons of apple juice produced. Use this ratio to answer the question.

The factory produced 6,260 gallons of orange juice during the rest of the week. How many gallons of apple juice did they produce during the rest of the week?
gallon(s)

Answers

In the first paragraph it states a ratio. Keep in mind a key word to look out for when trying to identify if something is a ratio is the word every. Also the one that pops up first is almost always going to be in the numerator, and the other number will be in the denominator. 

Keep in mind: 

[tex] \frac{numerator}{denominator} [/tex]

[tex] \frac{4galOJ}{24galAJ} [/tex]

You can reduce that ratio to the following:
[tex] \frac{1galOJ}{6galAJ} [/tex]

OJ = Orange Juice
AJ = Apple Juice
gal = gallon
I recommend setting up this conversion like I'm about to. In fact, I recommend doing this for every conversion you need to do. 
[tex] \frac{6260galOJ}{1} * \frac{6galAJ}{1galOJ} [/tex]

Are you familiar with the concept that [tex] \frac{8}{8} [/tex] "cancels" out. That of course is true for any two like numbers you plug in there. Did you also know that this "canceling" out also works for UNITS? Units being what is slapped on the end of your number (Don't confuse these with variables later on... variables being things like "x" or "y"). In this case we have two different variations of the unit gallon. We have gallons of Orange Juice, and gallons of Apple Juice, which are two different units. Our goal is to convert to gallons of apple juice, so we want to cancel out gallons of orange juice. 

To do this I set up two fractions. One with the number we want to convert over one, and another empty fraction like this: 

[tex] \frac{6260galOJ}{1}* \frac{?}{?} [/tex]

We need to get it where gal OJ cancels itself out in the problem. So we need to get the unit over itself. Don't forget you can rewrite the multiplication of fractions like this: 

[tex] \frac{6260galOJ*?}{1*?} [/tex]

While I won't continue using that form it can be helpful to visualize how you can cancel it out. You simply put the gal OJ unit in the bottom ? slot. With nowhere else to go you put the gal of AJ unit in the top ? slot... so it looks like this: 

[tex] \frac{6260galOJ}{1} * \frac{?galAJ}{?galOJ} [/tex]

Now we need to scratch our heads a bit and think... hmmm! What do we put here. If we want to convert we need some type of ratio (which is also sometimes called a conversion value). Luckily we have one. We just need to plug in the correct numbers. Our ratio looks like this: 
[tex] \frac{1galOJ}{6galAJ} [/tex]

So, plug in 6 next to the galAJ unit, and 1 next to the galOJ unit. 

[tex] \frac{6260galOJ}{1}* \frac{6galAJ}{1galOJ} [/tex]

Now, multiply across. So, 6260galOJ*6galAJ = 37560galAJ

Our final answer is:
37560 gallons of Apple Juice!

What is the best estimate for 1/6 x 7/8?
A 2
B 1
C 1/2
D 0
Also could you tell me how you got the answer

Answers

D since u round 1/6 to 0 and 7/8 to 1, 0 x 1 = 0

What is the unit rate for 768.57 m 41.1 h?

Round to the nearest tenth if necessary.

Enter your answer in the box.

Answers

18.7 mph its simple just use a calculator to divide and then just roud

The unit rate for 768.57 m in  41.1 h after using the formula is 18.7 m/h.

What is unit rate?

Unit rate means the amount rate for the unit quantity of some things, A person runs one mile every 10 minutes if he completes three miles in 30 minutes. The distance traveled in a given amount of time is expressed in miles per minute. The quantity of 1 is always used to denote the unit rate.

Given:

768.57 m in  41.1 h

Calculate the unit rate as shown below,

Unit rate = total distance / total time

Unit rate = 768.57 / 41.1

Unit rate = 18.7

Thus, the unit rate is 18.7 m/h.

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Which model represents 0.30 + 0.03?
A)a
B)b
C)c
D)d

Answers

The model that represents 0.30+0.03 is A.
Final answer:

The sum of 0.30 and 0.03 is 0.33. So, the correct model is the one that represents 0.33.

Explanation:

The question is asking which model represents the sum of 0.30 and 0.03 in decimal form. In terms of decimal addition, when we add 0.30 and 0.03 together, we follow the basic rules of adding decimals. Basically, we line up the decimals and add as if they were whole numbers. In this case, 0.30 and 0.03 sums up to 0.33. Therefore, the correct model is the one that represents the number 0.33.

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Cheyenne is making a recipe that uses5 cups of beans and 2 cups of carrots.Which combination below uses the same ratio of beans to carrots?

Answers

The ratio is 10 cups of beans and 4 cups of carrots. Therefore, option B is the correct answer.

What is the ratio?

The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.

Given that, Cheyenne is making a recipe that uses 5 cups of beans and 2 cups of carrots.

Here, the ratio of cups of beans to cups of carrots is

5:2

Multiply both the sides by 2, we get

10:4

Therefore, option B is the correct answer.

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"Your question is incomplete, probably the complete question/missing part is:"

Cheyenne is making a recipe that uses5 cups of beans and 2 cups of carrots. Which combination below uses the same ratio of beans to carrots?

A) 10 cups of beans and 3 cups of carrots.

B) 10 cups of beans and 4 cups of carrots.

C) 12 cups of beans and 4 cups of carrots.

D) 12 cups of beans and 35 cups of carrots.

What is the answer of
3x+5=2x+3?

Answers

3-2=1x
3-5=-2
1x=-2
x=-2
Final answer:

To solve the equation 3x + 5 = 2x + 3, simplify both sides of the equation by subtracting like terms. The solution to the equation is x = -2.

Explanation:

To solve the equation 3x + 5 = 2x + 3, start by simplifying both sides of the equation.

You can do this by subtracting 2x from both sides, which eliminates the x term on the right side.

This leaves you with x + 5 = 3. Next, subtract 5 from both sides to isolate the x term.

This gives you x = -2. Therefore, the solution to the equation is x = -2.

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a swimming pool requires 672ft2 of floor space.The length of the swimming pool is 32ft

Answers

The answer is 21 because I divided 672 by 32
 width should be 21ft if that's what your asking

use compensation to write 3 different equations with the same sum as 38+16

Answers

38+16,16+38,50+4. is 3 different ways

Following are the calculation of the 3 different equations:

Given:

[tex]\to \bold{38+16 = 54}[/tex]

To find:

write 3 different equations to the given value.

Solution:

[tex]\to \bold{38+16 = 54}[/tex]

In the given question, by adding the value it is equal to 54. So, the calculate of the given sum in 3 different ways can be defined as follows:

[tex]\to \bold{10+44}\\\\\to \bold{5+49}\\\\\to \bold{7+47}\\\\[/tex]

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I need to find 5.29 divided by 6
Then 3.59 devided by 6
The. 4.79 divided by 6 thx

Answers

5.29/6 is 0.8816666666666666666666
3.59/6 is 0.5983333333333333333333
4.79/6 is 0.7983333333333333333333

Final answer:

To divide decimals by a whole number, place the decimal point in the quotient above the decimal point in the dividend, divide as with whole numbers, and add zeros if necessary to match decimal places.

Explanation:

To divide decimals by a whole number, you can follow these steps:

Place the decimal point in the quotient (the answer) directly above the decimal point in the dividend (the number being divided).Divide as you would with whole numbers, ignoring the decimal points.If there are more decimal places in the dividend than in the quotient, add zeros to the right of the quotient until the decimal places match.

Using this method, we can solve the given problems:

5.29 divided by 6 = 0.8817

3.59 divided by 6 = 0.5983

4.79 divided by 6 = 0.7983

The cost of 7 scarves is $43.75. What is the unit price?

Answers

the unit price is $6.25 because $43.75 divided by 7 is $6.25
First, you need to divide $43.75 by 7. After that, you'll get $6.25 per scarf. Make sure you show your work on the paper as proof that you did it.

real world problem for -8+60=28
Please help!

Answers

You have 60 pairs of socks. You are trying to organize so you buy 28 boxes. But you owe your friend 8 pairs of socks from destroying her's at soccer practice. Now you have 52 pairs of socks to sort into 28 boxes (52=28)

find the area of the larger rectangle by finding the area of the two small rectangles and adding them.

Answers

the answer is 21
 the area of the small rectangle is 6 and the area of the bigger one is 15 
15+6=21

Answer:

21 square units

Step-by-step explanation:

the length is 5+2=7( square units)

So the area is 7*3=21 (square units)

I hope it'll help you much

Thank you for asking

It is a 3 digit number. All the digits are different. The first and second digits are multiples of 3. The first digit is greater than the second digit. The sum of the two digits is 7 more than the third digit. The number is not a multiple of 5. The third digit is greater than 3.

Answers

968 would be the answer, I believe.

PLEASE HELP!!! How is the process for solving multiplication and division one-step equations like solving one-step addition and subtraction equations?

Answers

all of these only require a single operation before you get x alone. for example:

x - 2 = 6
compared with
2x = 6

for the first one, you add two and get x = 8. for the second one, you divide by 2 and get x = 3. they're both a single step, as the name "one-step" equations tells you, and you only have to divide, multiply, add, or subtract one value.

Final answer:

The process for solving multiplication and division one-step equations is similar to solving one-step addition and subtraction equations by identifying the unknown variable, applying principles of equality, and performing appropriate operations on both sides of the equation.

Explanation:

Identify the unknown variable in the equation.Use the principles of equality: whatever you do to one side, you must do to the other.Apply multiplication/division to both sides as needed to solve for the variable.

A dog is leashed to the corner of a house with an 18 foot leash. How much running area does the dog have?

Answers

Find the area of 32 then you get it :)
If the dog were on a 15-ft leash tied to a stake in the ground 
out in the middle of a field, then he could cover every blade 
of grass in a 15-ft circle. The area of a circle is (pi R²), so 
he would have free range over (pi · 15²) square feet of area.

Sadly, he's not out in the middle of a field. He's tied to the corner 
of the house.  So he can't cover the whole circle, because the house 
blocks a quarter of the circle.  The dog only has access to

                       (3/4) of (pi R²)

                   =  (0.75) · π · (15²)

                   =  (0.75 · π · 225)  =  530 square feet  (rounded)
 

I am part of a whole I am greater than three fourths but less than nine tenths I am a decimal with a 3 in my hundredths place what number am I ?

Answers

5/6 

as you can see, it is greater than 0.75 (3/4) and less than 0.9 (9/10)  The only fractions that are bigger than 3/4 and less than 9/10 are 4/5, 5/6, 7/8, 8/9
If we try all of them, 5/6 is the only one that has 3 in the hundredth place.

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On average,The .U.S. produces 36.5 million tons of fruit each year.About how much fruit does it produce in 2.25 years?

Answers

82.125 because 36.5 x 2.25 = 82.125 tons of fruit

Answer:

82.125 million tons

Step-by-step explanation:

The U.S. produces 36.5 million tons of fruit each year.

To calculate the amount of fruits It produces in 2.25 years we multiply the production of 1 year to 2.25 years.

It produces fruits in 2.25 years = 36.5 × 2.25

                                                   = 82.125 million tons

The U.S. produces 82.125 million tons of fruit in 2.25 years.

Just wanted to make sure

Answers

Use MathPapa.com. Icame out withe the awnser 1 

8x=3x+10
solve plzzzz

Answers

5x=10 if you do 8x-3x you get 5x=10 but if you were to somehow simplify it you would get x=2.
It equals 2 if u need any more help please come back

A squirrel collected17 acorns.Then he collected 31. How many acorns did the squirrel collect?

Answers

17 + 31 --------------- 4 8 So 48 is uour final answer.
Final answer:

The squirrel collected a total of 48 acorns. This number is obtained by simple addition of the number of acorns it collected in two instances (17 + 31). The production of acorns is also influenced by the growth and maturation of oak trees.

Explanation:

This question is about simple addition in Mathematics. The squirrel first collected 17 acorns, then it collected another 31 acorns. To find out the total number of acorns the squirrel has collected, you need to add the numbers of acorns it collected in both instances. This is basically 17 + 31, which equals 48. So, the squirrel collected a total of 48 acorns.

The number of acorns a squirrel can collect is also determined by the production of acorns by oak trees. Oak trees grow very slowly and take, on average, 20 years to produce their first seeds, known as acorns. As many as 50,000 acorns can be produced by an individual tree, but the  is low as many of these rot or are eaten by animals such as squirrels.

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HELP Me PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
3. Briefly explain why the death, resurrection, and ascension of Jesus can be considered the most important events that ever happened in human history.

Answers

Easter is the day on which Christians celebrate the most significant event in human history—the resurrection from the dead of the crucified God-man, Jesus Christ. It’s an event that forever changed the course of humanity! That day was the first day of God’s new creation.



Answer:

It basically was the first documented spiritual connection throughout the world that gave everyone a answer to why and how they were made by an all mighty being, The son of god.

Step-by-step explanation:

Cora's kitten weighs 1,200 grams. If he weighed 550 grams at the last visit to the veterinarian's office, what is the percent increase in the kitten's weight rounded to the nearest whole number?

Answers

Answer: 118%


Step-by-step explanation:

Cora's kitten weighed in the last visit to the veterinarian's office=550 grams

Right now, Cora's kitten weighs =1200 grams

Increase in the kitten's weight=[tex]1200-550=650\text{ grams}[/tex]

Percent increase in weight=[tex]\frac{650}{550}\times100[/tex]

[tex]=118.18\%\approx118\%[/tex]

Hence, there is 118% increase in kitten's weight.

What is the slope of the line in the graph?

Answers

The slope is 3/1.
Hope this helped
Other Questions
Pleaseeeee help couple of multiple choice 1. What were Michigan, Minnesota, Iowa, and Oregon part of during the civil war? A. Border statesB. Union statesC. Confederate statesD. Organized territories 2. Which was not true about the border states? A. The border states had little strategic value for the union. B. There were fewer than six border states. C. Each shared its northern border with a union state and its southern border with a confederate state. D. They were slave states. 3. Which of the following statements is true in describing an advantage held by one side at the beginning of the civil war? A. The south produced the vast majority of food crops in the united statesB. The north had numerous experienced military officers to lead its army C. The South's superior railroads gave its distinct advantageD. The norths well-established government gave it a distinct advantage 4. Which was not a strength of the south at the beginning of civil war? A. Miles of railroad tracksB. Military collegesC. Cotton for profitable export D. Motivation5. What resulted in the single bloodiest day in American history at the battle of Antietam? A. Union troops outnumbering confederate troops 2 and 1B. Amassing the largest armies ever in one placeC. Marching troops forward in close order against newer, more accurate weaponsD. Confederate troops unexpectedly using guerilla tactics6. What were the main elements of the Compromise of 1877? A. Appointments of Samuel Tilden as vice president and Ulysses Grant as secretary of war B. Approval of Rutherford Hayes's election to the presidency and return to home rule for the SouthC. Recount of the 1876 election returns and a planned withdrawal of federal troops from the south D. A second term as president for Ulysses Grant and reinstatement of Edward Stanton as secretary of war Stantons use of phrases like fraudulently deprived of their most sacred rights is an example of _____.connotative languagedenotative languagefigurative languagetechnical language Geneva wants to put fencing around her rectangular flower bed. The width of her flower bed is the length. The perimeter of the flower bed is 20 feet.What are the dimensions of her flower bed?A.length = 7 feet; width = 3 feetB.length = 6 feet; width = 4 feetC.length = 3 feet; width = 7 feetD.length = 4 feet; width = 6 feet What European industries Benefited from African resources What part of the digestive system removes waste? The shortest known adult woman is about 24 inches tall and tallest known adult woman is about 92 inches tall. Write an absolute value equation that represents the minimum and maximum heights. Use x to represent the heights. 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Which polarizing vegetable is always eaten at a british christmas meal? Jellyfish and coral are closely related. Which statement explains why we can say this? Both are peudocoelomates. Both have bilaterally symmetrical bodies. Both are cnidarians. What effect did fugitive slave act have A 2.44 x 10^3 kg car requires 5.3 kJ of work to move from rest to some final speed. During this time, the car moves 27.4 m.Neglecting friction, finda) the final speedb) the net horizontal force exerted on the car Which correctly describes ligaments, tendons, and cartilage? A. Tendons connect two bones, ligaments attach muscle to bone, cartilage covers ends of bones and acts as a "shock absorber." B. Cartilage connects two bones as well as muscle to bone, tendons and ligaments covers ends of bones and act as a "shock absorbers." C. Ligaments connect two bones, tendons attach muscle to bone, cartilage covers ends of bones and acts as a "shock absorber." What is the simplified form of each expression?1. 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