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
hoa [83]
3 years ago
9

What are the cons of graphing, elimination, and substitution?

Mathematics
1 answer:
rosijanka [135]3 years ago
4 0

GRAPHING CONS

1) hard to graph by hand. Often you need a graphics calculator or a computer software like maple or matlab. Or the graph has to be given.

2) hard to tell the exact solution, just by observing point of intersection. for example if x = 2.8675, the viewer would say x= 3.

3) sometimes not easy to decide the axis window of y and x axis. For example if the solution is very large like x = 100000 and your graph ends at x = 100, you cannot see the solution

SUBSTITUTION CONS

1) Becomes tedious if a system has too many equations or variables

ELIMINATION PROS/CONS

1) basically same as substitution

You might be interested in
I need help ASAP thanks!!
Genrish500 [490]

Theorem

The measure of an exterior angle of a triangle equals the sum of measures of the remote interior angles.


Angle STV is an exterior angle of triangle SRT.

The two remote interior angles to exterior angle STV are angles S and R.

Since the triangle is isosceles, with sides ST and TR equal, angles S and R are equal, so they both measure 27 deg.


<STV = 27 + 27


<STV = 54

8 0
3 years ago
Simplifying an Expression with the Numerator and the Denominator Raised to a Power
slamgirl [31]

Answer:

The answer to your question is    the second option     \frac{1}{x^{48}y^{36}z^{6}}

Step-by-step explanation:

Expression

                       [\frac{(x^{2}y^{3})^{-2}}{(x^{6}y^{3}z)^{2}}]^{3}

Process

1.- Divide the fraction in numerator and denominator

a) Numerator  

 [(x²y³)⁻²]³ = (x⁻⁴y⁻⁶)³ = x⁻¹²y⁻¹⁸

b) Denominator

 [(x⁶y³z)²]²= (x¹²y⁶z²)³ = x³⁶y¹⁸z⁶

2.- Simplify like terms

a) x⁻¹²x⁻³⁶ = x⁻⁴⁸

b) y⁻¹⁸y⁻¹⁸= y⁻³⁶

c) z⁻⁶

3.- Write the fraction

        \frac{1}{x^{48}y^{36}z^{6}}

6 0
3 years ago
Help with math pls !!!! lots of point
jek_recluse [69]
F(g(3))
f(4 * 3^2 + 9)
f(45)
3 * 45 - 1
134
5 0
2 years ago
What is the surface area?​
Alchen [17]

Answer:

SA: 1575.2

Step-by-step explanation:

(22)(22) + (26)(22) = (23.6)(22)

484 + 572 + 519.2 = 1575.2

I hope I helped you ;)

6 0
3 years ago
A5= -68 and r=-0.5 ; find a1
fiasKO [112]

Answer:

yes

Step-by-step explanation:

yes

3 0
3 years ago
Other questions:
  • This question consists of 2 parts, a and b.
    8·1 answer
  • To divide a number by 100, move the decimal point _____.
    10·2 answers
  • 2X + 5 &gt; 9 and X- 2 &lt; 3
    11·1 answer
  • Find the exact distance between the line 6x-y=3 and the point (6,2). Show your work. Explain your answer.
    10·2 answers
  • Determine whether the following is a statistical question. How many teeth does Edna have in her mouth?
    12·2 answers
  • The blue dot is at what value on the number line?<br> +<br> +<br> -7<br> -3
    9·1 answer
  • How are the solution sets to s&lt;3 and |s|&lt;3 different ?
    11·1 answer
  • 1. In each case, find p and ĝ.
    6·1 answer
  • Please answer thankssss
    7·2 answers
  • The area of a storage shed floor is 20 ft2. The length is 3 more than twice the width. Find the dimensions of the storage shed f
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!