How did you apply proportional reasoning as you worked through these problems?

Answers

Answer 1

Answer:

plz mark me as brainliest. :) (use quill bot for paraphrasing!)

Step-by-step explanation:

I applied proportional reasoning as I worked through these problems by using this reasoning to answer all the questions.

Answer 2

Proportional reasoning can be applied by using formal operational reasoning. There are strategies that teachers can use to help pupils apply proportional reasoning correctly.

What is Proportional reasoning?

According to Piaget's model of mental development, "formal operational reasoning," which is learned in the later phases of intellectual development, includes arguments based upon relations of proportionality. There are strategies that teachers can use to help pupils apply proportional reasoning correctly.

Finding missing values is only one aspect of proportional reasoning; it also serves as a lens through which to solve problems and builds crucial groundwork for mathematical thinking. Proportional reasoning can be applied by using formal operational reasoning.

Therefore, proportional reasoning can be applied by using formal operational reasoning.

To know more about proportional reasoning, here:

https://brainly.com/question/28001172

#SPJ3

Related Questions

can someone help me figure out this please ASAP!!!!!

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Answer:

Formula: SA= 2B+Ph

This might not be an exact answer but it makes it easier

help plz i will give all my point's

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Answer:

B the answer is B I believe so

A guide on how to set up an equation:
Total cookies sold were: 69
Gabby sold: 35
We don’t know how many Ross sold so his cookies are: B (until calculated)

Equation:
35+B=69
Option C is the answer.
We want to calculate the total amount of cookies and in order to do so, we must add 35 and B to calculate 69.

I can give you a more in depth explanation if you want just leave a comment! (Also no need to give any points). I also tutor, so if you need any math help I can leave my email in the comments.

I NEED HELPP PLS!!!!!!!!!!!!!!!!!!!

Answers

Answer:

270

Step-by-step explanation:

The formula for finding the area of a triangle is base · height ÷ 2, or [tex]\frac{bh}{2}[/tex]

After plugging in the numbers given to the formula, we find that the area of the triangle is 27.

Then to account for the length, we multiply the area of the triangle by 10.

This gets us to 270.

pls help solve this math problem

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Step-by-step explanation:

the answer is 3 following triangle law

HELP ME PLEASE plsssssss

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Answer:

220i

Step-by-step explanation:

v=length×width×height

You want to wrap the box with a square piece of wrapping paper with a side length of 24 inches. Do you have enough paper to wrap the entire box? Explain.

Answers

Answer:

It depends on the size of the box

Step-by-step explanation:

Since the dimensions of the box are not included you can't answer the question

Mr. drew rides his motorcycle with a constant speed of 72 mi/hr. How far can he travel in 2 ½ hours?

Answers

Answer:

180

Step-by-step explanation:

take 72+72 +36 to get your answer .

Answer:

180 miles

Step-by-step explanation:

Assuming that the speed of the motorcycle is constant, the following equation, ([tex]speed * time = distance[/tex]) can be used to find the distance that a vehicle traveled when one is given the time and speed at which the vehicle operates. Substitute in these values, and solve,

[tex](72)*(2\frac{1}{2})\\\\= 72 * \frac{5}{2}\\\\= 180[/tex]

Show and explain how you would solve the following equation by graphing x - 2 = 5

Answers

Answer:

See below

Step-by-step explanation:

If you graphed x-2=5, you would see a vertical line crossing the point x=7, as shown in the graph because 7-2=5.

is negitive -2.5 greater than -3

Answers

Answer:

yes

Step-by-step explanation:

–2.5 is greater than –3, because –2.5 lies to the right of –3 on the number line.

A square has a side length of 1.2 meters. What is its area in squae meters?

Answers

Answer:

1.44

Step-by-step explanation:

1.2*1.2=1.44

Miranda sold movie DVD’s for $12 and television DVD’s for $9 and has collected $1167 from the sales of both. The number of movies sold is 4 less than 3 times the number of television shows. How many movie DVD’s were sold, and how many television DVD’s were sold?

Answers

Answer:

number of be television be 27 and the number of movies would be 50

Step-by-step explanation:

The computation of the number of DVD sold and the number of television sold is shown below:

Let us assume the number of television be x

So, the number of movies would be (3x - 4)

Now according to the question the following equation is made

12(3x - 4) + 9x = $1167

36x - 48 + 9x = $1,167

45x = $1,215

x = 27

So, the number of be television be 27

And, the number of movies would be

= (3x - 4)

= 3(27) - 4

= 50

Classify the triangle as acute, right, or obtuse.
45
110°
25°

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The triangle is an obtuse since its greater than 90 degrees but less than 180.

Daniel solves the equation 3(x+1)-5=3x-2 and states that it has no solution. Is he correct?
Explain why and why not.

Answers

Answer:

He is incorrect

Step-by-step explanation:

Given

3(x + 1) - 5 = 3x - 2 ← simplify left side

3x + 3 - 5 = 3x - 2

3x - 2 = 3x - 2

Since both sides are equal, then this indicates that the equation has infinite solutions.

Uhm I also need help with this

Answers

Answer:

D. Perpendicular

Step-by-step explanation:

First answer A. Answer A is not even correct. Parallel are two or more lines that NEVER cross

Answer B is also not correct. Line segments are a line of specific length. These are two LINES. You can tell by the arrows on the edge of each line.

Both C and D can be correct. But the answer would be D. Here is why

Intersecting lines are two or more lines that cross. Yes these lines are crossing by perpendicular lines also cross. The difference is, intersecting lines can cross at any angle. Perpendicular lines have to cross at 90 degrees making 4 right corners.

Information related to Bramble Co. Is presented below. 1. On April 5, purchased merchandise on account from Tamarisk Company for $41,700, terms 2/10, net/30, FOB shipping point. 2. On April 6, paid freight costs of $790 on merchandise purchased from Tamarisk. 3. On April 7, purchased equipment on account for $27,100. 4. On April 8, returned damaged merchandise to Tamarisk Company and was granted a $5,700 credit for returned merchandise. 5. On April 15, paid the amount due to Tamarisk Company in full.

Answers

Answer:

See below for the journals.

Step-by-step explanation:

Note: The instructions of the question are as follows:

Instructions

(a) Prepare the journal entries to record these transactions on the books of Bramble Co. using a periodic inventory system.

(b) Assume that Bramble Co. paid the balance due to Tamarisk Company on May 4 instead of April 15. Prepare the journal entry to record this payment.

The journal entries will look as follows:

(a) Prepare the journal entries to record these transactions on the books of Bramble Co. using a periodic inventory system.

Date Details Debit ($) Credit ($)

April 5 Inventory - merchandise 41,700

Accounts Payable 41,700

(To record the purchase of merchandise inventory on account from Tamarisk.)

April 6 Inventory 790

Cash credit 790

(To record the payment of freight costs on merchandise.)

April 7 Equipment 27,100

Accounts Payable 27,100

(To record the purchase equipment on account.)

April 8 Accounts Payable 5,700

Inventory 5,700

(To record the return of damaged merchandise to Tamarisk.)

April 15 Accounts Payable (w.1.) 36,000

Cash (w.3.) 35,280

Inventory (discount) (w.2.) 720

(To record the payment of the amount due to Tamarisk Company in full.)

(b) Assume that Bramble Co. paid the balance due to Tamarisk Company on May 4 instead of April 15. Prepare the journal entry to record this payment.

Date Details Debit ($) Credit ($)

May 04 Accounts payable (w.1.) 36,000

Cash 36,000

(To record the payment of the amount due to Tamarisk Company in full.)

Working:

For the payment made on April 15, this implies the payment was made within 10 days and that Bramble Co. will enjoy 2% discount. Therefore, we have:

w.1. Accounts payable = Beginning inventory – Returns = $41,700 - $5,700 = $36,000

w.2. Discount = w.1. * 2% = $36,000 * 2% = $720

w.3. Cash = w.1. – w.2. = $36,000 - $720 = $35,280

You and your family go out for dinner. The bill is $146. There is 8.25% tax. Find the total price you will pay for dinner including tax.

Answers

Answer:

158.45

Step-by-step explanation:

Answer:

gYou and your family go out for dinner. The bill is $146. There is 8.25% tax. Find the total price you will pay for dinner including tax.

Step-by-step explanation:vYou and your family go out for dinner. The bill is $146. There is 8.25% tax. Find the total price you will pay for dinner including tax.

Please someone help me! If sinα*cosα=-0.5 then what's the value of sin^4α+cos^4α and sin^6α+cos^6α?

Answers

HEY MATE check the attachment :)

Kamal makes $12.00 an hour at his job. Last week he earned $390. Write and solve an equation to determine how many hours Kamal worked last week. Enter the correct answers in the boxes.

Answers

about 32 hours last week

Solve for a. -4a - 2a – 7 = 11 a = [?]

Answers

Answer:

a = -7/17

Step-by-step explanation:

Add -4a to -2a

This makes -6a. Then you add 6a to the left to cancel it out, but you must also add 6a to the right of the =

Then you have -7 = 17a

Divide 17 from both sides and you have -7/17 = a

To rent some equipment from a local hardware store, it costs $65 for 8 hours. To rent it for 12 hours, it costs $85. If the rate of change is constant, find the rate of change (cost per hour).

Answers

Answer:

it costs 7-8$ per hour

Step-by-step explanation:

the answer is estimated

help plz due 20 min ill give brainliest

Answers

Answer:

Given: BC || AD and AB || CD. Prove: AB = CD. Complete the ... 4. 5. △ABC ≅ △CDA. 5. 6. AB = CD. 6. ______ a) Transitive Property b) Given c) CPCTC.

Step-by-step explanation:

Select all the statements that describe the expression 5 + 2x. *

The expression represents 5 plus 2 plus x.
The expression represents 5 plus 2 times x
The expression represents 5 plus x plus x.
The expression represents 5 plus x times x.
The expression represents the sum of 5 and 2x
The expression represents the product of 5 and 2x.

Answers

B the new one update is not a good app but it needs a new phone version for a new

Evaluate 8 + w/4 when w = 16 (please help_

Answers

8 + [tex]\frac{w}{4}[/tex] = 8 + [tex]\frac{16}{4}[/tex] = 8 + 4 = 12

6 of the 10 participants in a triathlon are men and the rest are women. What is the ratio of the number of women participating to the number of men participating?

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4 to 6 is the ratio of women to men.

10 participants in all, and 6 are men. That leaves 4 who are women.

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Answers

Answer:

2x^4

-x^3 + 3x^2 + 2x + 4

5x^2 + 5x + 5

-3x + 10

Step-by-step explanation:

find the highest exponent of each polynomials:

22=> 0 degree

-3x(equals to -3x^1) + 10=> 1st degree

5x^2 + 5x + 5=> 2nd degree

-x^3 + 3x^2 + 2x + 4=> 3rd degree

2x^4=> 4th degree

Work out the temperature

Answers

Answer:

a) -4

b) 4

c)0

Step-by-step explanation:

a) It had fallen by 9 ,therefore it would be 5 -9 = -4

b)mode is the most repetitive number that is 4

c) the median is the middle value.First arrange the numbers orderly then get the odd number that is 0.

Write an inequality for this statement . ( you do not have to solve) Miguel is planning on going to the arcade with $17.60 in his pocket. It will cost him $8 to get there and get home by a taxi . If all games cost 25 cents . Write and solve an inequality to show the number of games he can play.

Answers

Answer:

8 + .25x < 17.60

Step-by-step explanation:

The inequality sign should be less or equal to 17.60, but I don't have that on my phone.

HELP HELP HELP A triangle has two sides of length 14 and 18. What is the largest possible whole-number length for the third side?

Answers

The way you can do this is Pythagorean theorem. Since the hypotenuse has to be the highest part. So you would do 14^2 + 18^ = c^2 and then do that and you get 196 + 324 which is equal to 520 so then get the square root of that which is 22.8, but it says largest possible whole number length so you would put 22.

Answer:

Step-by-step explanation:

I added the numbers yw

Find the value for x.

Answers

Answer:

x=14/3 in.

Step-by-step explanation:

The trapezoids are similar, so their proportions of corresponding sides are the same

7/3=x/2

14=3x

x=14/3

If the slope is 3 and one ordered pair on the line is (2,9), what is the equation?

I'll give you brainliest if it's correct!

Answers

Answer:

y = 3x+3

Step-by-step explanation:

we can find the equation of the line with this formula:

y-y1 = m(x-x1) where y1 and x1 indicate the coordinates of the given point and m the slope

so we have

y-9 = 3(x-2)

y = 3x-6+9

y = 3x + 3

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