CAN SOMEONE PLEASE HELP!!!
CAN SOMEONE PLEASE HELP!!! - 1

Answers

Answer 1
Answer: The answer is False because b=4,a=-1,c=8
and use this method
X=-b+or-sqrt(b^2-4ac)/2a

Related Questions

Malia solved an equation, as shown below:Step 1: 6x = 48 Step 2: x = 48 – 6 Step 3: x = 42 Part A: Is Malia's solution correct or incorrect? If the solution is incorrect, explain why it is incorrect and show the correct steps to solve the equation. Part B: How many solutions will this equation have?
Simplify (3x2 − 3 + 9x3) − (4x3 − 2x2 + 16).x3 − 5x2 + 25 −x3 + x2 − 25 5x3 + x2 + 13 5x3 + 5x2 − 19
Find the domain of the function
PLSSS!!!!! HELP ME!!!! I WILL MARK U!!! MATH!!!!!!!!!!!!
16x=10(x+1)=26(+1)-16

What is 3640 rounded to the nearest hundred

Answers

The answer is 3600 ;)
  3600 is the answer.

1. What is the volume of the prism that can be constructed from this net? 2. What is the volume of this figure?
3. What is the volume of this figure?
4. What is the volume of the prism that can be constructed from this net?

Answers

1. V = lwh
    V = (8)(4)(5)
    V = (32)(5)
    V = 160 units³

2. V = lwh + lwh
    V = (4)(2)(1) + (3)(1)(1)
    V = (8)(1) + (3)(1)
    V = 8 + 3
    V = 11 units³

3. V = leh + s³
    V = (9)(3)(4) + (3)³
    V = (27)(4) + 27
    V = 108 + 27
    V = 135 units³

4. V = lwh
    V = (3)(7)(2)
    V = (21)(2)
    V = 42 units³

Sean keeps track of his driving so that he can take a tax deduction. Sean drove 260 miles last month, in comparison to 325 miles this month. By what percent has his monthly driving increased?

Answers

Answer:

25%

Step-by-step explanation:

325/260 = 1.25

Which inequality represents the values of X that insure triangle ABC exists

Answers

Answer:

7/4 < x < 11/2

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  

Please have a look at the attached photo.  

My answer

Given the information:

  • AB: 2x + 4
  • BC: 6x
  • AC: 16

All of these three triangle inequalities must be satisfied:

  •  AB +BC > AC

<=> 2x + 4 + 6x > 18

<=> 8x > 14

<=> x > 7/4

  •  BC +CA > BA

6x + 18 > 2x + 4

<=> 4x > -14

<=> x > -14/4

  •  CA +AB > CB

18 + 2x + 4 > 6x

<=> 22 > 4x

<=> x < 11/2

So the inequality represents the values of X that insure triangle ABC exists is:  7/4 < x < 11/2

Hope it will find you well.

Given graph of f(x)=k/x and g(x)=x.T(3.16;3.16) is the point of intersection of f and g. Write down the domain of f

Answers

Hello,

As said T is the point of intersection of f and g, this means that there are  only one point and that k=+1.


So dom f=R ^(+)_0 (x>0)



Pleaseeeeeee someone help me

Answers

Answer: D

Step-by-step explanation:

The orange color is represented by the bottom line, which is y > x - 2

The purple color is represented by the top line, which is y < x + 1

How do we know the equations of those lines?

  • The equations can be written in the form y = mx + b where;
  • m = slope
  • b = y-intercept

The orange line:

  • crosses the y-axis at -2 -->  b = -2
  • has a rise over run of 1 ->  m = 1  
  • --> y = x - 2
  • the line is dashed and is shaded above so y > x - 2

The purple line:

  • crosses the y-axis at +1 -->  b = 1
  • has a rise over run of 1 ->  m = 1  
  • --> y = x + 1
  • the line is dashed and is shaded below so y < x + 1