Mathematics Middle School

If recycling 2,500 pounds of paper saves 20 trees, how many trees are saved when 4,000 pounds of paper are recycled?

Answers

Answer 1

Answer:

This is a ratio question. Set 16/2000 = x/5000 and solve for x. = 40 trees

Step-by-step explanation:

Related Questions

Please answer! I will mark Brainlist!

Answers

Answer:

1. -3

2. -0 i think

3. 4

Step-by-step explanation:

sorry if this is wrong good luck!!<3

A curtain manufacturer uses a 90-yard roll of material to make 7 identical curtains. There was 7.75 yards of material left over. How many yards were needed for each curtain?

Answers

Answer:

11.75 yards

Step-by-step explanation:

90  - 7.75 = 82.25

82.25 / 7 = 11.75

Tyshawna and Jean both work at a sneaker store and make a fifthteen dollar commission for every sneaker sold. However, Jean makes a flat rate of 75 dollars a day because he has been working at the store longer than Tyshawna. Tyshawna makes a flat rate of 65 dollars a day.
(a. Will Tyshawn and Jean ever make the same amount of money in a day? Why or why not?

Answers

Answer:

Since Jean makes a higher flat rate than Tyshawna, they won't make the same amount in a day. Jean makes a flat rate of 75 dollars a day, while Tyshawna makes a flat rate of 65 dollars a day. Tyshawna is only a few flat rates behind. Although it would seem like they could make the same amount, they wouldn't be able to. If they both had the same flat rate, they would be making the same amount almost everyday.

I hope I helped :)

Answer:

yes, because the total pay is based on how many shoes are sold and not how long one has been there so if Tyshawna sells more shoes her or his pay rate will rise.

Step-by-step explanation:

My smart friends couldn't even figure this out.

Answers

the answer would be c, since youre dividing 1/3 cup of oil into 2 lamps
It’s D and F multiplying by two is the same as dividing by one half.

This is for Area, this would be appreciated.

Answers

The area for the triangle is 4.

There are 635,000 residents in Jones County and 12.8% are under the age of 5. Approximately how many residents are under the age of 5?

Answers

Answer:

81,280

Step-by-step explanation:

multiply the 635k to 0.128 to get 81,280

81,280 hope this helped :3

I’m soooo sorry but can y’all plzzz help me just a couple more times!

Answers

Answer:

26/35

Step-by-step explanation:

Each fraction is increasing by 1/35. Therefore, 25/35 + 1/35 = 26/35.

Answer:

[tex]\frac{26}{35}[/tex]

Step-by-step explanation:

We have four fractions and asked to find the next fraction in the sequence.

The four fractions are increasing one by one by first glance, therefore to find the answer we need to add 1/25 to the last value seen.

What is 1 + 25?

26

[tex]\frac{26}{35}[/tex]

A puddle originally contained 2.5 gallons of water. After a hot day, only 1 gallon of water remains.

What is the percent decrease?

Enter your answer in the box.

%

Answers

Answer:

60%

Step-by-step explanation:

There is a 60% decrease because 60% of 2.5 = 1.5

So, 2.5 - 1.5 = 1.

Or

1.5/2.5 = 0.60 (which is 60% as a percentage)

In Harold’s class, there are 7 boys for every 6 girls. Identify three equivalent ratios to compare boys to girls.

Answers

Answer:

7:6

14:12

21:18

28:24

7:6 14:12 21:18 the are the answers to your question

help please and thank you

Answers

Answer:

1/6 cubic feet

Step-by-step explanation:

1 times 2/3 times 1/4 = 1/6

1/6 is the answer I believe

Let's see about this one!

Answers

Answer:

6

Step-by-step explanation: 3*2=6

6 because 1 over 2 is flipped when it is devided by 3 so it is 3 times 2 which is 6

Pls helpppppppp!!!!!!!!!!!!!!!!!!!!

I'll award brainliest

Answers

Answer:

I swear i had the exact same problem

Step-by-step explanation:

826 1/25

The tip of lighting rod will be 825.04 above sea level

please help me with this

Answers

Answer:

0.6

Step-by-step explanation:

We know that there are 5 counters in total. 3 white and 2 black.

So we know that 3 out of 5 are white and 2 out of 5 are black.

Therefore the chance to get white is 3/5. And for black: 2/5.

We can turn these into decimals, 3/5 = 0.6 (You can make it 6/10 to make it easier.)

And 2/5 = 0.4 (You can make it 4/10 to make it easier.)

Answering the question, you should put your cross/marker on 0.6

Answer:

0.4

Step-by-step explanation:

Hope this helps!

Maybe brainliest?

what is 7/12 x 3 as a fraction in simplest form

Answers

Answer:

7/4

Step-by-step explanation:

use cross multiplication and you are going to end up dividing 12 by 3 to get four as your denominator

The solution to the product of the fractions is 7/4

How to evaluate the product of the fractions

From the question, we have the following parameters that can be used in our computation:

7/12 * 3

Express 3 as 3/1

So, we have

7/12 * 3 = 7/12 * 3/1

Evaluate the products of 7 and 3

So, we have

7/12 * 3 = 21/12

Divide 21 and 12 by 3

7/12 * 3 = 7/4

Hence, the solution is 7/4

Read more about fraction at

https://brainly.com/question/31896427

#SPJ6

Debra buys a new mountain bike for 750 dollars. Sales tax is 9%. How much does Debra actually have to pay?

Answers

Answer:

817.50 i hope this helps :)

Answer:

$817.50

Step-by-step explanation:

9/100× 750 = 67.50

she's paying $67.50 sales tax.

750+67.50=817.50

Debra's really paying $817.50.

2 times what equals 10.3?

Answers

the answer is 5.15 :)

Answer:

5.15

Step-by-step explanation:

2 times what equals 10.3

To solve this problem, turn this into an equation and substitute the missing value for x.

2x=10.3

Then, divide each side by 2 to isolate x.

x=10.3/2

Solve.

x=5.15

One-third times the difference of a number and 5 is Negative two-thirds. Which equation best shows this? One possible first step in solving the equation in the above problem is to . The value of the number is .

Answers

Answer:

1/3(n - 5) = -2/3

distribute 1/3

3

Step-by-step explanation:

I got it correct on edgen

1 = A   The first answer on the drop down menu

2 = C   The third answer on the drop down menu

3 = B   The second answer on the drop down menu

(SAT Prep) Find the value of x.
Whoever answers first gets brainliest!

Answers

I believe it's 30°

Sorry if wrong

I think the answer is 120 degrees

Gary’s gift shop borrowed $3,815 at an annual interest rate of 4% if they owed $1,526 in interest, how many years will it take to pay back the loan?

Answers

Answer:

34.7

Step-by-step explanation:

34.7 is the answer..........

helpppppppppppppppppppppppp

Answers

Answer:

1.

Step-by-step explanation:

The answer is 9.25h - 7.50

The question is this;

Answers

Step-by-step explanation:

X is 24

Answer:

ans =24

Step-by-step explanation:

Please help answer this question. Also no fake answers

Answers

Answer:

x = 31°

Step-by-step explanation:

X= 31° Bc I said so now mark me Brainlyest

Please help me. Please

Answers

Answer:

im pretty sure that the answer would be B

Step-by-step explanation:

Answer:

it would be B bc u will replace 2 with 6

Step-by-step explanation:

hope this helps

-5.6 > X + 3.6

I need help with my edgeunity

Answers

Answer:

Inequality Form: x < -9.2

Interval Notation: (-∞, -9.2)

Step-by-step explanation:

Miles bought a new pair of baseball cleats for $64.95. The sales tax is 6.5%. What is the total cost that Miles will pay?

Answers

Answer: $69.17175

Step-by-step explanation:

The cleats are $64.95. Tax is a percentage taken off certain goods so

6.5% of $64.95 which can be also restructured as 6.5/100 times $64.95 which is $4.22175. Tax is added onto the final cost so he shall pay $64.95 plus $4.22175. (I think)

The base, b, has a length of 12 centimeters. The height, h, is 8 centimeters.



What is the length of s?



The length of s is
centimeters.

Answers

Answer:

b=12

h=8

s=b-h

s=12-8=4

s=4

yo, reasking bc wrong grade level, how do you find the slope as a right triangle?​

Answers

Count down from the top one then count to the right or left ly
Count from top and then go right or left

A bicycle has listed a price of $561.95 before tax. If the sales tax rate is 8.5%, find the total cost of the bicycle with sales tax included. Round your answer to the nearest cent, as necessary

Answers

bicycle + sales tax = $4,776.575 = 560 for the rounding
first we need to make your percent a decimal:

.085

that multiply that by the cost

$47.77

lastly, add that to the cost.

ANSWER: $609.72

Hope it helps! :)

Design a simulation that you can use to model the situation. Then use your simulation to find the experimental probability.
The probability that a meal at a restaurant is overcooked is 10%. Estimate the probability that exactly 1 of the next 2 meals is overcooked
What is the experimental probability?______

Answers

Answer:

Did you find the answer to this yet??

Step-by-step explanation:

I need help with the question.

Answer:0.18

Step-by-step explanation:

What type of association is shown in the scatterplot ? :

A ) a positive nonlinear association

B ) a negative linear association

C ) no association

D ) a positive linear association

Answers

Answer:

A}

Step-by-step explanation:

I would say C bc it doesn’t seem to be going in any certain direction
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