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
Umnica [9.8K]
3 years ago
14

2 x ² + 16x+63 2x² +19x+a​

Mathematics
2 answers:
PilotLPTM [1.2K]3 years ago
5 0
=jeksjskakkjakakaaskskskskskskskdksk
Ipatiy [6.2K]3 years ago
4 0

Answer:

\557

Step-by-step explanation:

You might be interested in
What is the perimeter of the triangle
KengaRu [80]

The perimeter of the triangle is 40 units

<h3>Perimeter of a triangle</h3>

From the question, we are to determine the perimeter of the given triangle

From the given diagram, we can observe that the triangle is a right triangle

The vertical length of the triangle is 15 units

and the horizontal length of the triangle is 8 units

Thus,

We can find the hypotenuse by using the<em> Pythagorean theorem </em>

Let the hypotenuse be h

Then,

h² = 15² + 8²

h² = 225 + 64

h² = 289

h = √289

h = 17 units

Now, for the perimeter of the triangle

The perimeter of a triangle is the sum of all its three sides

Thus,

The perimeter. P, of the triangle is

P = 15 + 8 + 17

P = 40 units

Hence, the perimeter of the triangle is 40 units

Learn more on Calculating perimeter here: brainly.com/question/17394545

#SPJ1

4 0
2 years ago
Determine the solution, if it exists, for each system of linear equations. Verify your solution on the coordinate plane.
melisa1 [442]

Answer:

  (x, y) = (2, 1)

Step-by-step explanation:

Adding the two equations gives ...

  2y = 2

  y = 1 . . . . . divide by 2

Subtracting the second equation from the first gives ...

  0 = 6x -12

  0 = x -2 . . . . divide by 6

  2 = x

The solution is (x, y) = (2, 1).

__

The attached graph verifies this solution.

4 0
2 years ago
Which of the following describes the quotient of 4 and -28? A) The quotient is undefined. B) The quotient is an integer. C) The
DanielleElmas [232]

Answer:

-1/7

Step-by-step explanation:

Divide the first expression by the second expression.

6 0
3 years ago
Write the equation of the graph in vertex form enter power using ^ and don’t forget y or f(x)
enyata [817]
Me!!!! 245554! Then do 45316
8 0
3 years ago
If f(x) is differentiable for the closed interval [-1, 4] such that f(-1) = -3 and f(4) = 12, then there exists a value c, -1&lt
Alex_Xolod [135]

Answer: Choice A,   f ' (c) = 3

============================================

Work Shown:

f(-1) = -3 means the point (-1,-3) is on the f(x) curve.

f(4) = 12 means (4,12) is on the f(x) curve as well.

Compute the slope of the line through those two points.

Slope formula

m = (y2 - y1)/(x2 - x1)

m = (12 - (-3))/(4 - (-1))

m = (12+3)/(4+1)

m = 15/5

m = 3

The slope of the secant line through (-1,-3) and (4,12) is m = 3

Through the mean value theorem (MVT), there exists at least one value c such that f ' (c) = 3, where -1 < c < 4, and f(x) is a continuous and differentiable function on this interval in question.

Visually, there exists at least one tangent line that has the same slope of the secant line mentioned. Lines with equal slopes, and different y intercepts, are parallel.

5 0
4 years ago
Read 2 more answers
Other questions:
  • Together Alice and Tom have 84 photos. Alice has three times as many photos as Tom. How many photos does Alice have?
    10·2 answers
  • Jordan can build a birdhouse in 2 hours. If it takes her sister 3 hours to build a birdhouse, how long will it take them to buil
    13·2 answers
  • Can someone help me with this math q?
    8·1 answer
  • PLZ HELP only got 30 minutes left will brainliest. What is the rate of change of the function? –2 --1/2 1/2 2
    7·2 answers
  • In this diagram below AB is parallel to CD
    15·1 answer
  • If 45 cookies will serve 15 students, how many cookies are needed for 90 students?
    13·1 answer
  • the population of a town increased from 180000 to 225000 in a year. find the percentage increase in the population of the town
    5·2 answers
  • How to convert 100 inches per minute to feet per minute?
    12·1 answer
  • 3(2x) + 4y(5) + 4.2.2
    7·1 answer
  • Its so easy please help
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!