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
DerKrebs [107]
3 years ago
6

if a point works in both equations of a linear system, then that point must be the solution to the linear system when you solve

a linear system you find that one point makes both equations true what point is the solution to the system above ?
Mathematics
1 answer:
mariarad [96]3 years ago
4 0
True, if a points works in both equations of a linear system, then that point is the solution.
You might be interested in
Need help finding the value of O. Please help..
Kruka [31]

Answer:

O=30° or O=29°

Step By Step Explanation:

∠α =arcsin( a/c )

= arcsin(4/8)

= arcsin(0.5)

= 0.5 rad = 30° = 29°

I Hope This Helps. I Gave you 2 answers just in case 1 is Wrong. And I Hope you Understand This Calculation, I Used Different Variables and the arcsin thing is something my teacher told my class to use, and I Have no Idea what it means because my teacher never explained what it meant, Sadly.

7 0
3 years ago
Twice the difference of a number and 8 is 6<br><br> Write an equation using variable w
Sauron [17]

Answer:

8w-2=6

Step-by-step explanation:

7 0
3 years ago
When the sum of 5 and three times a positive number is subtracted from the square of the number, 0 results. Find the number.
Juliette [100K]
x-the\ number\\\\x^2-(5+3x)=0\\\\x^2-5-3x=0\\\\x^2-3x-5=0

Use\ the\ quadratic\ formula:\\a^2x+bx+c=0\\\\\Delta=b^2-4ac\\\\if\ \Delta > 0\ then\ x_1=\dfrac{-b-\sqrt\Delta}{2a}\ and\ x_2=\dfrac{-b+\sqrt\Delta}{2a}\\\\if\ \Delta=0\ then\ x_0=\dfrac{-b}{2a}\\\\if\ \Delta < 0\ then\ no\ solution

x^2-3x-5=0\\\\a=1;\ b=-3;\ c=-5\\\\\Delta=(-3)^2-4\cdot1\cdot(-5)+3+20=29 \ \textgreater \  0\\\\\sqrt\Delta=\sqrt{29}\\\\x_1=\dfrac{3-\sqrt{29}}{2\cdot1}=\dfrac{3-\sqrt{29}}{2} \ \textless \  0\\\\x_2=\dfrac{3+\sqrt{29}}{2\cdot1}=\dfrac{3+\sqrt{29}}{2} \ \textgreater \  0

Answer:\ \boxed{x=\dfrac{3+\sqrt{29}}{2}}
6 0
3 years ago
Fine the slope of the line through each pair of points . (-8,-20),(5,2)
kozerog [31]

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (-8, -20) and (5, 2). Substitute:

m=\dfrac{2-(-20)}{5-(-8)}=\dfrac{22}{13}

Answer: The slope is \dfrac{22}{13}

7 0
3 years ago
Read 2 more answers
Please help if right I will give BRAINLIEST and 25 points
Allushta [10]
The total area is 448 in^2. Each triangle is 56 in^2 and each parallelogram is 140 in^2
5 0
3 years ago
Other questions:
  • Can somebody please help me with this?
    9·1 answer
  • How to put 2y-8x=20 into slope intercept form
    10·2 answers
  • A square piece of cloth, which is 10 meters on a side, is cut across the diagonal to form two right triangles. What is the lengt
    10·1 answer
  • Solve the equation.
    10·1 answer
  • 1. Solve for y.
    15·1 answer
  • Please help! ASAP, no bots.
    10·1 answer
  • The sales tax in Buffalo is 8.75%. How much would someone have to pay for a shirt with a price of $24.99
    9·1 answer
  • PLease help me with this math qestion
    10·1 answer
  • Find the measure of each acute angle.
    7·2 answers
  • PLEASE ANSWER 50 POINTS!!<br> what is [4^2+(5+3x4)]x3=
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!