1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vlada [557]
3 years ago
12

Will give brainliest PLs help Here is the argument you are presenting: There is a need for students to understand and be able to

construct geometric figures using a compass and straightedge. Write three reasons that support this argument
Mathematics
1 answer:
Natasha2012 [34]3 years ago
4 0

1. It is easier to apply it to real-world situations once you have learned to construct geometric figures using compasses and straightedges.

2. Constructing geometric figures yourself also helps you understand the material and learn easily.

3. There is more accuracy and it is easier to prove your accuracy in your own constructions.

I hope this helps :)

You might be interested in
Determine whether the set of vectors is a basis for ℛ3. Given the set of vectors , decide which of the following statements is t
schepotkina [342]

Answer:

(A) Set A is linearly independent and spans R^3. Set is a basis for R^3.

Step-by-Step Explanation

<u>Definition (Linear Independence)</u>

A set of vectors is said to be linearly independent if at least one of the vectors can be written as a linear combination of the others. The identity matrix is linearly independent.

<u>Definition (Span of a Set of Vectors)</u>

The Span of a set of vectors is the set of all linear combinations of the vectors.

<u>Definition (A Basis of a Subspace).</u>

A subset B of a vector space V is called a basis if: (1)B is linearly independent, and; (2) B is a spanning set of V.

Given the set of vectors  A= \left(\begin{array}{[c][c][c][c]}1 & 0 & 0 & 0\\ 0 & 1 & 0 & 1\\ 0 & 0 & 1 & 1\end{array} \right) , we are to decide which of the given statements is true:

In Matrix A= \left(\begin{array}{[c][c][c][c]}(1) & 0 & 0 & 0\\ 0 & (1) & 0 & 1\\ 0 & 0 & (1) & 1\end{array} \right) , the circled numbers are the pivots. There are 3 pivots in this case. By the theorem that The Row Rank=Column Rank of a Matrix, the column rank of A is 3. Thus there are 3 linearly independent columns of A and one linearly dependent column. R^3 has a dimension of 3, thus any 3 linearly independent vectors will span it. We conclude thus that the columns of A spans R^3.

Therefore Set A is linearly independent and spans R^3. Thus it is basis for R^3.

8 0
3 years ago
What is the solution of this equation 10.25 ( 3x-4) + 18.2=1434/4
Dvinal [7]
I got 6 if that helps i dont know if thats right or not




4 0
2 years ago
Find a_1 and d for an arithmetic sequence with these terms. a_4=9and a_7=18
jonny [76]
\bf \begin{array}{llll}&#10;term&value\\&#10;-----&-----\\&#10;a_4&9\\&#10;a_5&9+d\\&#10;a_6&(9+d)+d\\&#10;&9+2d\\&#10;a_7&(9+2d)+d\\&#10;&9+3d=\underline{18}&#10;\end{array}\\\\&#10;-------------------------------\\\\&#10;9+3d=18\implies 3d=9\implies d=\cfrac{9}{3}\implies \boxed{d=3}

\bf n^{th}\textit{ term of an arithmetic sequence}\\\\&#10;a_n=a_1+(n-1)d\qquad &#10;\begin{cases}&#10;n=n^{th}\ term\\&#10;a_1=\textit{first term's value}\\&#10;d=\textit{common difference}\\&#10;----------\\&#10;n=7\\&#10;d=3&#10;\end{cases}&#10;\\\\\\&#10;a_7=a_1+(7-1)d\implies 18=a_1+(7-1)3\implies 18=a_1+18&#10;\\\\\\&#10;18-18=a_1\implies \boxed{0=a_1}
3 0
3 years ago
Help me please, its really easy.
notka56 [123]

Hey there. To find the answer solve 8^3=512.

Count the rows and columns of each to get C as your answer.

3 0
3 years ago
Read 2 more answers
Y-4x=3. 2x-3y=21 can someone help
mars1129 [50]

Y-4X =3 ; 2x-3y=21

Y= 3+ 4x

2x -3( 3+4x)= 21

2x- 9- 12x= 21

-10x -9= 21

-10x -9+9= 21+9

-10x = 30

X= 30/-10= -3

Y= 3+4x = 3+ 4* (-3)= 3-12= -9

3 0
3 years ago
Other questions:
  • Destiny is an artist and earns $8.70 an hour during a regular workweek. Last week,
    12·1 answer
  • It is said that sufferers of a cold virus experience symptoms for 7 days. However, the amount of time is actually a normally dis
    7·1 answer
  • Which statements are true about the ordered pair (−4, 0) and the system of equations?
    14·1 answer
  • Addies has 7 grades on her report card. The overall average is 77%. One grade was incorrectly recorded as 18% instead of the act
    9·1 answer
  • Please please help! I will give brainliest if I can, to whoever answers the best!
    15·1 answer
  • What is the diameter for circumference if the diameter is 28ft
    12·2 answers
  • Jack held a balloon 12 feet off the ground, straight above his head. NIGEL is standing 18 feet directly to the right of Jack.
    15·2 answers
  • Coach Barnette recorded 200 meter running times of runners to the nearest hundredth of a second. He rounded Waneta’s time to 19.
    12·1 answer
  • Maggie's brother is 10 years younger than twice her age. The sum of their ages is 32.
    5·1 answer
  • Which expression represents the perimeter of the triangle?<br><br> 8x + 2<br> 18x<br> 8x
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!