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
Artyom0805 [142]
3 years ago
11

PLEASE HELP I WILL BRAINLIST

Mathematics
2 answers:
VladimirAG [237]3 years ago
6 0

Answer:

Well we know that it's a linear because it has a exponent so what we do to answer this question

Step-by-step explanation:

------

- b+ v. b2 -4ac

x= ____________

2a

x2+ 12x +20 =0

a=1

b=12

c=20

_______

X= -12+v 12 2 -4 • 1 • 20

___________________

2•1

AlladinOne [14]3 years ago
3 0

Answer:

2; 10

Step-by-step explanation:

12/2 = 6

(x+6)^{2} = x^{2} +12x + 36

   x^{2} +12x + 20

-   x^{2}<u> +12x + 36</u>

    0 + 0  - 16

(x+6)^{2} - 16 = 0

(x+6)^{2} = 16

x + 6 = \sqrt{16}

x = -4 + 6 = <u>2</u>

x = 4 + 6 = <u>10</u>

You might be interested in
According to Okun's law, if the unemployment rate goes from 7% to 4%, what will be the effect on the GDP?
Paul [167]
If the law is basically if unemployment goes up 1% then the GDP goes down 2%, then the unemployment rate going down 3% means the GDP will go up 6%
3 0
3 years ago
Read 2 more answers
the diameter of a bike wheel is 25 inches. If the wheelmakes 20 Complete rotations, how far does the bike travel?
Iteru [2.4K]

Answer:

1571 in

Step-by-step explanation:

Given data

Diamter= 25 in

radius= 25/2= 12.5in

Circumference= 2πr

substitute

C=2*3.142*12.5

C=78.55in

In 1 revolution the bike will travel 78.55in

in 20 revolutions the bike will travel

=78.55*20

=1571 in

4 0
3 years ago
How do I simplify 9^7 × 9^2?
almond37 [142]

Answer: 420

387420489

Step-by-step explanation:

9^7: 4782969

9^2: 81

81 x 47 = 387420489

5 0
2 years ago
What is the solution to this equation? ​
slamgirl [31]

Answer: No solution.

Step-by-step explanation:

1. The lines are parallel.

2. If you solve the system of equations you would end up with 0x, so you cannot solve for x.

4 0
3 years ago
Hey guys my last question please answer :) peace and love guys
Vadim26 [7]

Looking at the problem statement, this question states for us to determine the range of the function that is provided in a graph is.  Let us first determine what range is.

  • Range ⇒ Range is what y-values can be used in the function that is graphed.  For example, if a line just goes up and down all the way to negative and positive infinity, then the range would be negative infinity to positive infinity as it includes all of the y-values in it's solutions.

Now moving back to our problem, we can see that we have a vertex at (2, -5) and that the lowest y-values is at y = -5.  Therefore the y-values would be anything greater than or equal to -5 and less than infinity because the lines go forever up in the positive-y-direction.

Therefore, the option that would best match the description that we provided would be option B, -5 ≤ y < ∞.

5 0
2 years ago
Other questions:
  • A line passes through the points (1, 2) and (3, 1). What is the slope of the line?
    12·1 answer
  • Solve 8z + 12 = 5z − 21
    12·1 answer
  • Find the product of 21* (-12)​
    7·1 answer
  • Help needed ASAP will give BRAINLIEST
    7·1 answer
  • Whats the mean absolute deviation of 1, 3, 2, 2, 1, 3, 3, 1
    12·1 answer
  • What slope of the line contain (-2,5) and (6,-2)
    15·1 answer
  • Solve and show how you did: -2x + (12 - 9) = 2 + 9 + 2x
    14·1 answer
  • Please help me i don’t know this
    6·1 answer
  • What is the constant of proportionality, or unit rate, or the following table?
    7·1 answer
  • I need to get rid of the parenthesis and match like terms of <br> -5(2x-3y)+2(x+2y)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!