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
makkiz [27]
3 years ago
15

The formula N(x) = x2 -2x + 2016 represents the number N of gang-related homicides across the country x years after 2017. Accord

ing to this formula, in what year will the number of gang-related homicides be 2051?
Mathematics
1 answer:
yuradex [85]3 years ago
5 0

Answer:

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

Vertex:

(

1

,

2015

)

Focus:

(

1

,

8061

4

)

Axis of Symmetry:

x

=

1

Directrix:

y

=

8059

4

x

y

−

1

2019

0

2016

1

2015

2

2016

3

2019

Step-by-step explanation:

You might be interested in
Multiply 8.88 x 10to the 4
Vladimir79 [104]
First 10^4 is = 10000 then you multiple that by 8.88 and that gives u 88800
8 0
3 years ago
Help please !!!!!!!!!!!!!!!!!!
Hunter-Best [27]

Answer:

n = 59

Step-by-step explanation:

There's definitely a better way, i just did math randomly but here goes:

First i squared both sides. which gets you:

(\sqrt{n+5}-\sqrt{n-10} )(\sqrt{n+5}-\sqrt{n-10} )=1^2\\\\n+5 -2\sqrt{(n+5)(n-10)} +n-10=1

Cleaning this up gives you:

2n-5 -2\sqrt{(n+5)(n-10)}=1

Now move everything to the other side so we can square this equation again

-2\sqrt{(n+5)(n-10)}=-2n+6

Divide both sides by -2

\sqrt{(n+5)(n-10)}=n-3

square again

(n+5)(n-10)=(n-3)^2\\n^2-5n-50=n^2-6n+9

subtract n^2 from both sides, add 6n, and add 50

-5n-50=-6n+9\\n-50 = 9\\n=59

Put this back into the equation and you get a correct answer!

sqrt(59 + 5) = sqrt(64) = 8

sqrt(59-10) = sqrt(49) = 7

8 - 7 = 1

5 0
3 years ago
The function table shown matches y = 2x + 4. Find the missing value in the table.
Andru [333]

y=2x+4

-4 -4

-4=2x

-4/2 2x/2

-2=x

Im not 100% sure if this is correct.

3 0
3 years ago
What is the product of a number and eight ​
Alik [6]
The product means the answer of a multiplication question
So 8 • x it isn’t a full equation so you can’t possibly have a number but the answer would be 8x
6 0
3 years ago
4) Divide<br> (2x2 – 5x + 7) = (x - 3)<br><br> Please help me as much as you can.
ivolga24 [154]

Answer:

2x-  5/3x  -7/3

Step-by-step explanation:

yeah

3 0
4 years ago
Read 2 more answers
Other questions:
  • Please someone hurry. Please.
    8·1 answer
  • In the 6th grade classes there are 4 girls for every 3 boys if there are 24 girls how many boys are there?
    6·1 answer
  • Could someone please explain to me how to do this!
    13·1 answer
  • They traveled 135 miles round trip. The law firm they work for reimburses 34 cents per mile. How much will john be reimbursed
    14·1 answer
  • Please help me with this graph!
    8·1 answer
  • What is the domain of F(x)=9-x??<br> F F(x) &gt;9<br> G All real numbers<br> H-3 1 x59
    7·1 answer
  • I need help with these problem PLEASE HELP
    11·1 answer
  • It is given that x = 7-h(x)/3-h(x), where h(x) ≠ 0, find h-¹ (2). (Answer:9)​
    11·1 answer
  • What could be the dimensions of a triangle with an area of 12in square?
    8·1 answer
  • Go step by step to reduce the radical. V240 Ovi try You must answer all questions above in order to submit.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!