The hardware store sells red buckets, which hold 4 liters of water, and green buckets, which hold 3 liters. Roxanne bought 7 buckets. Her buckets will hold 24 liters in total. How many of each type of bucket did Roxanne buy?

Answers

Answer 1

Answer:

3 red buckets and 4 green buckets

Step-by-step explanation:

You make two equations, one that shows the number of buckets and one that shows the number of liters. We'll make x = the red buckets and y = the green buckets.

x + y = 7 --> This is our first equation, it shows us that x number of red buckets + y number of green buckets equal 7 total (since Roxanne bought 7 buckets).

4x + 3y = 24 --> This is our second equation, it shows us that 4 liters of x number of red buckets + 3 liters of y number of green buckets equals 24 liters total (since her buckets will hold 24 liters in total)

Now that you have identified the two equations, you can solve for variable in equation one, then plug the new equation into equation 2:

x + y = 7 --> y = 7 - x <-- PLUG THIS into the y value of 4x + 3y = 24

4x + 3(7 - x) = 24 <-- SOLVE --> x = 3 <-- NOW WE KNOW THAT THERE ARE 3 RED BUCKETS

plug 3 in for x in the first equation --> 3 + y = 7 --> y = 4

So now we know that there are 3 red buckets, and 4 green buckets.

Answer 2

anwser: 3 red buckets and 4 green buckets

step by step explanation:

Related Questions

A ferris wheel has a radius of 50 feet, how many feet would it take to go around the entire ferris wheel (the circumference)?

Answers

Answer: 314.16 or 100 pie

Step-by-step explanation:

2(50)pie

Answer: 314.159

Step-by-step explanation: The formula for circumference is is 2πr. 2 times 50 is 100 and 100π is about 314.159

SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!! I NEED THE ANSWER TODAY THIS ASSIGNMENT IS DUE TODAY AND I NEED HELP PLSSS HELP

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1. 7,3
2.4,6
3. 6,8
4. 2,3

Hey remember that that I switched the places of y-axis reflection and x-axis reflection. So don’t get it wrong while copying have a good day :)

Jeremy uses 27 inches of board for each birdhouse he builds.

How many yards of board does he need to make 6 birdhouses?

Use the diagram to help solve.

Pleasee help me choices are in the picture please do not do links or fake answers thank you

Answers

Answer:

4 and 1/2 yards

Step-by-step explanation: 27 times 6 162 divided by 36 inches (1 yard) gets you 4 and 1/2 yards

Jeremy uses 27 inches of the board for each birdhouse to build. he needs 4.5 yd of the board to make 6 birdhouses.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

Jeremy uses 27 inches of the board for each birdhouse to build.

so, by the proportion

To Calculate how many inches of the board he need to make 6 birdhouses.

27/ 1 = x / 6

x = 6 * 27

x = 162 in

To convert inches to yards

1 yd = 36 in

1 in = 1/ 36 yd

162 in = 162 * 1/ 36 yd

= 4.5 yd

Learn more about the unitary method;

https://brainly.com/question/23423168

#SPJ2

Write 0.78 as a fraction in the simplest form.
the 78 in 0.78 has a line above it, which means they go on forever.
please help, this is sixth grade math.

Answers

Answer:

39/50

Step-by-step explanation:

I hope this is the answer I skipped 6th grade math

Answer:

78/100

Step-by-step explanation:70 and 100 are even so each can be divided by 2

I need help, my teacher didn't really explain it well. Help the best you can :)

Answers

[16] 1/4’s are in 4.
[5] 1/3’s are in 1 2/3
[3] 1/5’s are in 3/5.

2. 16
This is because if you do keep change flip you will have 4/1*4/1 by keeping the four and just changing it into an improper fraction. Changing the division sign into a multiplication sign and then flipping the 1/4 to 4/1. Than your will simplify 4/1*4/1 is 16/1. Than if you simply 16/1 you will get just 16.
3. 5
This is the same thing but you will make the 1 2/3 into an improper fraction and that is by multiplying the 1 by the denominator (3) and then adding by the numerator. Making you get 5/3 and then using keep change flip you will have 5/3*3/1 making 15/3. Than simplifying into just 5. This is because 15 divided by 3 is equal to three.
4. 3
Same thing just use keep change flip. Than you have 3/5*5/1 and that is equal to 15/5 making it 3.

Hope this can make it easier for you to understand :)

What is the surface area of the figure made from this net?

A.
1,296 square inches

B.
648 square inches

C.
468 square inches

D.
244 square inches

Answers

I would say A because if you multiply all those numbers, and then divide 12 inches with the answer, I think that’s what you would get??

I’m not sure, I’m just guessing because the bigger number sometimes could be correct

imma say A 1,296 inches .......

Helpppppppp plzzzz thank youu

Answers

Answer:

8 dogs

Step-by-step explanation:

4 dogs: 6 houses

? dogs: 12 houses

[tex]\frac{4}{6}=\frac{?}{12}[/tex]

[tex]6*?=48[/tex]

[tex]?=8[/tex]

I DONT KNOWWW TRY 8 orrrrr don’t .. im sorry

The ages of three siblings are all consecutive integers (meaning each is only a year older than the previous sibling). The sum of their ages is 39. How is old is the youngest sibling?

Hint: youngest = x, middle = x+1, oldest = x+2

Answers

39=x+x+1+x+2
39=3x+3
36=3x
X=12
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CHOOSE A B C OR D. THANKS SO MUCH :)

Answers

Answer:

t = 3n

Step-by-step explanation:

t is the variable you're looking for so it should be isolated on one side of the equation. Then, you look at the pattern that would fill in the graph. It's the shape × 3 = t.

Hope everyone is having a good day! Please help!!!!!!!!

Answers

Answer:

-3 and 3

Step-by-step explanation:

Put A on -3 and B on positive 3

3 and -3 are the answers

absolute means even if a number is negative or positive, absolute makes it positive

Can you guys please help no point stealing or links or I will report

Answers

Answer:

1. b 2. d

Step-by-step explanation:

if you do the work those are the answers

Hey have a nice day today

19. A pair of designer jeans costs $194. In New York the sales tax is 4%. In Pennsylvania the sales tax is 6%.

Calculate how much you would have to pay for the jeans in New York, including tax.

Answers

$194 x 1.04 = $201.76

Can someone help me pls!

Answers

7 and 8/9 (eight ninths)

7.8 ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

What is the mean of the data? 13, 8, 6, 11, 10, 9, 6

Answers

Answer:

Step-by-step explanation:

For mean you add all your numbers then divide them by the amount of numbers you have;

13+8+6+11+10+9+6=63

divide 63 by the number of integers (not the amount)

63 divided by 7 would equal 9.

True or False:There are NO lines shown in the figure, just line segments and rays.

Answers

Answer:

true?

Step-by-step explanation:

can you help please no links or point stealing or I will report

Answers

Answer:

Second one : x=-8+1/2

Step-by-step explanation:

-4x+8=42

We move all terms to the left:

-4x+8-(42)=0

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Answers

Answer:

I think the answer is 46 because 9 + 23 + 7 + 7 = 46.

Step-by-step explanation:

HOPE THIS HELPS YOU!!!!!!! :) :) :) :) :)

SORRY IF IT'S WRONG. :) :) :) :) :)

The correct answer for the problem proved is 46.

PLEASE PLEASE HELP! Ill give brainliest!! will report useless answers (eg links)

Answers

F (-3) = -3(-3) -4
F(-3) = 9 - 4
F(-3) = 5
(5,-3) is the ordered pair

Answer:

Im just gonna say that they are correct i dont wanna basically copy them xD

Step-by-step explanation:

Below is an archery target and the rules for scoring. Three arrows were shot and landed on the points (-5,4), (-8,7), and (1,6). What is the total score?

Answers

Answer:

15 in your answer

Step-by-step explanation:

-5 +-8 = -13

4+7+1+6=18

-13+18=15

The answer to your question is 15

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Answers

Answer:

y=mx+b

Step-by-step explanation:

to find the slope, pick two points (easiest if its an even point without decimals). the equation to find slope is m= y2-y1/x2-x1. Once you plug those in, from the two points, you should get a fraction or whole number--depends if it's simplifiable or not. Then plug that in to point slope form: y-y1= m (<the slope) (x-x1). The negatives by y1 and x1 in this equation make the number either negative or positive--if the number is negative it turns positive, and if it's positive it turns negative. Once you plug in those values, you should distribute the slope to the parentheses and combine like terms.

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Answers

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Step-by-step explanation:

4x-3
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Those are the correct answer

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The independent variable is ____.
A. Number of friends (f)
B. Cost of party (c)

Answers

Answer:

The is dependent variable is Cost of Party

Step-by-step explanation:

Equation =

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The sum of a and b:
c minus the sum of a and b :
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t minus the sum of s and 5:
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Answers

Answer: S+2,

a+b,

c-(a+b),

z+12,

t- (s+5) ,

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Step-by-step explanation:

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Answers

Search the answer online

Answer:

I think B

Step-by-step:

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Last one, omg so ready to be done with school.

Answers

Answer:

It would be G but i dont know

Step-by-step explanation:

Answer:

Step-by-step explanation:

When all are multiplied by 2 the deduction will be correct except option G

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Answers

Answer:

[tex]\$17,364.38[/tex]

Step-by-step explanation:

Since the interest is compounded annually, we have the following equation:

[tex]15,000\cdot 1.05^3\approx \boxed{\$17,364.38}[/tex]

My guy up there is correct

Last math problem… h e l p

Answers

Answer:

1st one is 1230.

Step-by-step explanation:

60x3=90

90+1140=1230

1230 miles is Mr. Musellis total distance

1st one is 1230. I can’t help u with the other ones sorry

The histogram below represents the numbers of DVDs sold by members of a school choir for a fundraiser. Based on the histogram, which statement about the distribution of the numbers of DVDs sold by the choir members is true?

Answers

the answer to your question is
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If the principal is $4,500 and the rate of interest is 8% , What if the amount of interest of one year ? Formula is i = PRT
A $800
B $360
C $1800
D $720

Answers

800 is the answer to ur problem

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Answers

Answer: 324

Step-by-step explanation:

324 is the surface area of the rectangular prism

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