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
aivan3 [116]
1 year ago
8

What ordered pair is a solution of the equation? y=-2x-5

Mathematics
2 answers:
Andru [333]1 year ago
5 0

2(0)  + y = 5

y = 5

  • The ordered pair is (0,5).
ioda1 year ago
3 0

\sf \underline{Answer:}

Pick any value for x, like x = 0, plug it into the equation, and get the value for y. For x = 0,

2(0) + y = 5

y = 5

The ordered pair is (0,5). Find other ordered pairs using the same reasoning.

You might be interested in
What equation represents a parabola that opens UP with the vertex at 2,4
lubasha [3.4K]

Answer:

  y = (x -2)^2 +4

Step-by-step explanation:

The vertex form of the equation of a parabola is ...

  y = a(x -h)^2 +k

for vertex (h, k) and vertical scale factor "a". When a > 0, the parabola opens upward.

One equation for your parabola could be ...

  y = (x -2)^2 +4

__

In standard form this one is ...

  y = x^2 -4x +8

3 0
3 years ago
The science of physics, specifically projectile motion, goes hand in hand with the mathematics of trigonometry. We need the math
Luda [366]
If we want to calculate the time it takes to fill a water tank, we need the flow and volume of the tank.
 The flow must be a data, but for the volume of the tank we need mathematics.
 For example, if it is a cylinder, we need mathematics to know that the volume of the cylinder is:
 V = pi * r ^ 2 * h
5 0
3 years ago
Which of the following is a factor of both f(x)=x^2-4x-45 and g(x)=x^2-25
wolverine [178]

Answer:

-5

Step-by-step explanation:

x² - 4x - 45 = 0

(x - 9)(x + 5) = 0

x = 9 or -5

x² - 25 = 0

(x + 5)(x - 5) = 0

x = 5 or -5

-5 is a common factor between both of them

8 0
2 years ago
A quadratic function f is given <br> F(x)= x^2_4x+6 <br> Express f in standard form ?
Dennis_Churaev [7]

Hey there!

In the equation mentioned,

f represents function.

Hope my answer helps!

7 0
2 years ago
What is an discriminant ​
igor_vitrenko [27]

Answer:

a function of the coefficients of a polynomial equation whose value gives information about the roots of the polynomial.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Munari bought a computer for 35% off the list price. If the list price is $3,500, how much did he spend?
    7·2 answers
  • What is 3 upon 4 whole square​
    14·1 answer
  • What type of right triangle would you use this formula for and why? <br><br>c=2a​
    15·1 answer
  • Help me on this please
    8·1 answer
  • Arrange the systems of equations that have a single solution in increasing order of the x-values in their solutions.
    5·2 answers
  • The volume Vr (in cubic meters) of a spherical balloon with radius r meters is given by =Vr43πr3. The radius Wt (in meters) afte
    11·1 answer
  • Solve.<br> 5) Solve 2y + 12 &lt; 42.<br> Show your work.
    15·2 answers
  • Order the following numbers from smallest to largest?
    15·2 answers
  • Is this correct? <br><br> Due today
    5·1 answer
  • ANSWER PART B
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!