Which Greek mathematician wrote the most definitive text on geometry, one that is still referred to today?

QUESTION POSTED AT 18/01/2020 - 04:39 AM

The Greek mathematician who wrote the most definitive text on geometry, one that is still referred to today is Euclid. Euclid of Alexandria is also called "Father of Geometry". He was a great Greek mathematician. Euclidean geometry is still widely taught in schools and colleges. I hope the answer comes to your help.

Related questions

By definition, two shapes are congruent if you can map one onto the other using rigid transformations (a sequence of one or more rotations, translations, and reflections). Since any sequence of rigid transformations performed on a triangle results in a congruent triangle, what does that imply about the corresponding side lengths and angle measures for two congruent triangles?

They are also congruent. Or equal.

ANSWERED AT 24/02/2020 - 12:37 AM

QUESTION POSTED AT 24/02/2020 - 12:37 AM

Help with geometry will mark brainliest for correct anwsers

The first one is (-2,1)
The other one is 36

ANSWERED AT 23/02/2020 - 11:46 PM

QUESTION POSTED AT 23/02/2020 - 11:46 PM

Malene wrote the equation x² + 8x + 60 = x² + 12x + 20 to show that the area of a changed rectangle is 60 cm² greater than the area of the original rectangle. How did the rectangle change? 1 was added to each side. 2 was added to each side. 8 was added to each side. 10 was added to each side.

2 was added to each side

Step-by-step explanation:

Given that a rectangle when changed sides, the area became 60 greater than the original

The equation given is

From the above equation we can see that the original area was

and it changed to

Original rectangle dimensions= factors of area terms = x , x+8

New rectangle dimensions = factors of

=x+2, x+10

Thus we have both length and width increased by 2 units.

ANSWERED AT 23/02/2020 - 11:29 PM

QUESTION POSTED AT 23/02/2020 - 11:29 PM

Malene wrote the equation x² + 8x + 60 = x² + 12x + 20 to show that the area of a changed rectangle is 60 cm² greater than the area of the original rectangle. How did the rectangle change? 1 was added to each side. 2 was added to each side. 8 was added to each side. 10 was added to each side.

x² + 8x + 60 = x² + 12x + 20
____
Subtract x
² from both sides:

x² + 8x + 60 - x² = x² + 12x + 20 - x²
8x + 60 = 12x + 20
60 - 20 = 12x - 8x
40 = 4x
x = 40/4
x = 10

So, 10 was added to each side.

ANSWERED AT 23/02/2020 - 11:27 PM

QUESTION POSTED AT 23/02/2020 - 11:27 PM

What is the best estimate for 5 1/9 - 1 5/6? Explain how you found your estimate. Need this answered today!! Thanks

It would be... 2.6 OR... 13/5

ANSWERED AT 23/02/2020 - 04:51 AM

QUESTION POSTED AT 23/02/2020 - 04:51 AM

Help me please it's for geometry

Since they are similar, and a side of 10 = a side of 4, the ratio would be 2.5 : 1. You would do 6 * 2.5, which would equal 15, and (15 + 2) / 2 = 8.5 or 17/2

ANSWERED AT 22/02/2020 - 11:14 PM

QUESTION POSTED AT 22/02/2020 - 11:14 PM

This refers to relationships among and between variables. It has a value between -1 and 1 that indicates direction and strength. It is usually denoted with 'r'.

The Correlation Coefficient is the answer

ANSWERED AT 22/02/2020 - 06:21 PM

QUESTION POSTED AT 22/02/2020 - 06:21 PM

I need an answer to this geometry question.

ANSWERED AT 22/02/2020 - 05:32 PM

QUESTION POSTED AT 22/02/2020 - 05:32 PM

Before noon today, the shipping department at a factory has sent 36 boxes. this is 15% of the total number of boxes in a special order. how many boxes are there in this order?

36/15=2.4
2.4*100=240 boxes

ANSWERED AT 22/02/2020 - 05:15 PM

QUESTION POSTED AT 22/02/2020 - 05:15 PM

Consider today’s stock listing for Enam Telecom, shown below. 52 wk High 52 wk Low Symbol Div. Close Net Change 122.86 64.77 ENM 3.45 99.14 4.74 If the lowest price in the past year occurred 48 days ago, find the approximate average change per day since then.

b on edge

Step-by-step explanation:

ANSWERED AT 22/02/2020 - 04:55 PM

QUESTION POSTED AT 22/02/2020 - 04:55 PM

The length of median FQ is 36.

ANSWERED AT 22/02/2020 - 03:33 PM

QUESTION POSTED AT 22/02/2020 - 03:33 PM

Carina spent a total of \$5.27 buying a pineapple for \$3.40 and several pounds of tomatoes that were on sale for \$0.85 per pound. To determine the number of pounds of tomatoes that she bought, x, Carina wrote and solved the equation as shown below

2.2 pounds of tomatoes are bought

Step-by-step explanation:

Total amount spent = \$5.27

Amount spent on buying pineapple = \$3.40

Amount spent on buying tomatoes = total amount - amount of pineapple

= 5.27 - 3.40 = 1.87

Let x be the number of pounds of tomatoes bought

1 pound of tomato = \$0.85

x pounds of tomato= 0.85x

0.85x = 1.87

Divide both sides by 0.85

x= 2.2

2.2 pounds of tomatoes are bought

ANSWERED AT 22/02/2020 - 03:18 PM

QUESTION POSTED AT 22/02/2020 - 03:18 PM

SIMPLE Factoring by Groupingxa - xb - 2a + 2bJust looking for a model I could reference to for other problems like this. Please explain thoroughly! ヾ(＠^∇^＠)ノ

Group together the terms that have "like" variables or constants in them. The first 2 terms both have an x, but the second 2 don't, so the first two are grouped together. The second 2 terms, while they do not have a common variable, both have the number 2. So those are grouped together.
(xa - xb) - (2a + 2b)--> x(a-b) - 2(a-b). Now you can actually factor out the like term (a-b) to get this: (a-b)(x-2).

ANSWERED AT 22/02/2020 - 12:48 PM

QUESTION POSTED AT 22/02/2020 - 12:48 PM

Today Ian wants to run less than 7/12 miles right fraction with a denominator of 4 to represent a distance that is less than 7/2 mile

2/4
This is because if you cross multiply, 2/4 would be less than 7/12. if you do 3/4, that would be greater than 7/12.

ANSWERED AT 22/02/2020 - 12:37 PM

QUESTION POSTED AT 22/02/2020 - 12:37 PM

If Julie needs 3 1/4 cups of oatmeal, how many 1/4 cups of oatmeal will she use? Answer today please due tomorrow

She would use 12 1/4 bc there are 4 1/4 ths to make a whole

1/4+
1/4+
1/4+
1/4= 1 whole and she has 3 wholes hope this even made sense.

ANSWERED AT 22/02/2020 - 06:39 AM

QUESTION POSTED AT 22/02/2020 - 06:39 AM

A. feeling two opposite ways about the same thing at the same time B. the distinction between the verb form demonstrating whether the subject of the sentence is acting or being acted upon C. an action word D. a literary contradiction E. a problem or struggle F. when the subject of the sentence is the receiver of the action G. when the subject of the sentence is the doer of the action Match the correct vocabulary word to the definition. Verb Voice Active voice Passive voice Conflict Paradox Creative tension

All I know is that E is Conflict :)

ANSWERED AT 22/02/2020 - 06:22 AM

QUESTION POSTED AT 22/02/2020 - 06:22 AM

Katie and her brother are both writing a report Katie wrote seven eights of her report and her brother wrote three sevens of his report what is the best estimate of how much more Katie wrote then her brother

Katie: 7/8
Brother: 3/8
Then you have to subtract Katie's with her brother's.
7/8 - 3/8 = 4/8
Can be simplified to 1/2

ANSWERED AT 22/02/2020 - 12:09 AM

QUESTION POSTED AT 22/02/2020 - 12:09 AM

[GEOMETRY] true or false; All rectangles are parallelograms.

Yes, true because all rectangles have 4 sides with opposite sides that are parallel.

ANSWERED AT 21/02/2020 - 11:40 PM

QUESTION POSTED AT 21/02/2020 - 11:40 PM

How can you use geometry figures to solve real-world problems?

I mean I can give you a pretty vague answer. Geometry is essential for building anything. If you want to build a house, how big do you want it? What area should each room have. If you want to build a fence around your house how big should the perimeter be? With anything we build, geometry places an important role.

ANSWERED AT 21/02/2020 - 11:36 PM

QUESTION POSTED AT 21/02/2020 - 11:36 PM

Do the angles in spherical geometry add up to 180?

No, on a sphere, the sum of the angles of a triangle are not equal to 180°.

ANSWERED AT 21/02/2020 - 09:54 PM

QUESTION POSTED AT 21/02/2020 - 09:54 PM

In Geometry, section 7-3, what is the answer for #5 of PS and PR?

Pr because of the variables in geometrey

ANSWERED AT 21/02/2020 - 08:49 PM

QUESTION POSTED AT 21/02/2020 - 08:49 PM

(30 POINTS AND BRAINLIEST ANSWER!!!) I need help with these three geometry 1 questions!

I put all the work there too so you could understand how I got the answer.

ANSWERED AT 21/02/2020 - 01:39 PM

QUESTION POSTED AT 21/02/2020 - 01:39 PM

Alejandra correctly wrote the equation y – 3 = (x – 10) to represent a line that her teacher sketched. The teacher then changed the line so it had a slope of 2, but still went through the same point. Which equation should Alejandra write to represent the new line? y – 6 = 2(x – 10) y – 2 = (x – 10) y – 3 = (x – 2) y – 3 = 2(x – 10)

Option D is correct

Step-by-step explanation:

Using point slope form:

The equation of line is given by:

.....[1] where m, is the slope and is the point on the line

As per the statement:

Alejandra correctly wrote the equation y – 3 = (x – 10) to represent a line that her teacher sketched.

The line passes through the point i.,e (10, 3)

Since, the teacher then changed the line so it had a slope of 2, but still went through the same point.

⇒ slope(m) = 2

Substitute these in [1] we have;

Therefore, an equation should Alejandra write to represent the new line is,

ANSWERED AT 21/02/2020 - 01:33 PM

QUESTION POSTED AT 21/02/2020 - 01:33 PM

Mr. Wilson is giving his students a vocabulary test tomorrow over all the terms they have learned from this semester. Today, he wants to determine how prepared the students are for the test. So, he writes each term on a note card and puts all the note cards in a paper bag. Then, he asks each student to come to his desk, select five note cards out of the bag, define those five terms, and then put the note cards back in the bag. He records the number of terms each student is correctly able to define. What is the population in this situation? What is the sample? Use complete sentences in your answer. Do you think the data from the sample Mr. Wilson is collecting is representative of the population? Explain your reasoning using complete sentences.

The population in the above situation is the total number of students under Mr. Wilson.

A sample is a part of the population that may best represent the population. There is no sample  in the above situation because Mr. Wilson made all students pick 5 note cards. He will be able to determine the performance of each student based on their performance in picking 5 note cards and defining the terms in each card.

ANSWERED AT 21/02/2020 - 12:09 PM

QUESTION POSTED AT 21/02/2020 - 12:09 PM

Julian fully simplifies this polynomial and then writes it in standard form. 4x2y2 – 2y4 – 8xy3 + 9x3y + 6y4 – 2xy3 – 3x4 + x2y2 If Julian wrote the last term as –3x4, which must be the first term of his polynomial in standard form? 4y4 6y4 –2xy3 –10xy3

Trevor:  Be a sport and express exponentiation properly.  You must use the symbol       " ^ " for this purpose:

4x^2y^2 – 2y^4 – 8xy^3 + 9x3y + 6y^4 – 2xy^3 – 3x^4 + x2y^2

If Julian's last term is -3x^4, then the first term must be 6y^4.  Think about this and see whether you can detect a pattern.  The first term MUST contain "y" only and the last term MUST contain x only.

ANSWERED AT 21/02/2020 - 11:20 AM

QUESTION POSTED AT 21/02/2020 - 11:20 AM

Divide the APR by 360 days and multiply it by 30 days to get the monthly interest. Each loan is usually secured by the car you bought. So we will use the secured APR.

8. Average rating secured apr: 5.85% divide by 360 multiply by 30:  0.4875% monthly rate
Cost of car: 19,725 ; sales tax: 4.75% ; down payment: 2,175

19,725 x 1.0475 =  20,661.94 - 2,175 = 18,486.94 loan amount
18,486.94 x 0.4875% = 90.12 accrued interest for the 1st month.

9. Excellent rating secured apr: 4.80% divide by 360 multiply by 30: 0.40% monthly rate
Cost of car: 15,867 ; sales tax: 5.25% ; down payment: 10% of total cost

15,867 x 1.0525 =  16,700.02 x 90% = 15,030.02 the principal balance at the start of the loan.

10. Fair rating secured apr: 7% divide by 360 multiply by 30: 0.5833% monthly rate
Cost of new car: 19,072 ; sales tax: 4.5% ; down payment: 1,200
Cost of used car: 15,365; sales tax: 4.5% ; down payment: 1,200

19,072 x 1.045 = 19,930.24 - 1,200 = 18,730.24
18,730.24 x 0.5833% = 109.25 accrued interest

15,365 x 1.045 = 16,056.43 - 1,200 = 14,856.43
14,856.43 x 0.5833% = 86.66 accrued interest

109.25 - 86.66 = 22.59 is the difference in interest accrued by the end of the first month.

ANSWERED AT 20/02/2020 - 11:06 PM

QUESTION POSTED AT 20/02/2020 - 11:06 PM

Kara wanted to round to the nearest ten to estimate the sum of 405 and 385. She wrote 400+400=800. Do you agree with Kara? Explain why or why not

Yes because if you round 405 and 385 the closest number to each number would be 400!
Hopefully This Helped You!
:)

ANSWERED AT 20/02/2020 - 10:35 PM

QUESTION POSTED AT 20/02/2020 - 10:35 PM

I need to know this by today

Sorry but I can't see the answer..

ANSWERED AT 20/02/2020 - 10:01 PM

QUESTION POSTED AT 20/02/2020 - 10:01 PM

Geometry Test ..HALP Q~Q!! pweash

ANSWERED AT 20/02/2020 - 06:01 PM

QUESTION POSTED AT 20/02/2020 - 06:01 PM

Definition of estimated sum and the actual sum

Estimated sum means "Improving an Estimate of a sum by rounding. A quick way to estimate the sum of two numbers is to round each number and then add the rounded numbers." Ghe actual sum is adding the real numbers together, not rounding, and finding the answer
Hope this helps!

ANSWERED AT 20/02/2020 - 01:06 PM

QUESTION POSTED AT 20/02/2020 - 01:06 PM