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
Ilya [14]
3 years ago
12

Simplify n-3÷n^2+2n-15

Mathematics
1 answer:
Luda [366]3 years ago
5 0
N= 7.459929 is your answer 
You might be interested in
What is the transformation of C(9, 3) when dilated with a scale factor of 1/3,
Harman [31]

The transformation of C(9, 3) when dilated with a scale factor of 1/3, using the point (3, 6) as the center of dilation would be an option B: C'(3,1).

<h3>What is Dilation transformation?</h3>

A dilation transformation is a transformation that changes the size of the original figure but the shape remains unchanged.

If any figure is dilated by a scale factor k with the center of dilation as the origin.

Then the change of transformation in each of the vertices of the figure is given:

(x,y) → (kx, ky)

It is given a point C which is located at C(9,3).

Hence, here k=3

We get:

C(9,3) → C'(9×3,3×3)

C(9,3) → C'(27,9) = C'(3,1)

Hence, the transformation of C(9, 3) when dilated with a scale factor of 1/3, using the point (3, 6) as the center of dilation would be an option B: C'(3,1).

Learn more about dilation;

brainly.com/question/6639345

#SPJ1

3 0
2 years ago
What is the missing constant term in the perfect square that starts with x2+18xx^2+18xx2+18xx, squared, plus, 18, x ?
katrin2010 [14]

Answer:

81

Step-by-step explanation:

Given the expression: x^2+18x

To make it a perfect square, we follow the following steps.

Divide the coefficient of x by 2

  • Coefficient of x=18, 18/2=9

Square It

  • 9 X 9=81

Add it to the expression

  • x^2+18x+81

This is written as a perfect square as: (x+9)^2

The constant term required therefore is 81.

4 0
3 years ago
Read 2 more answers
Debra travels a distance of 2 miles in 1 minute how much distance can she cover in 25 minutes
Marta_Voda [28]

Debra will travel 50 miles in 25 minutes

Step-by-step explanation:

Given

distance = 2 miles

Time = 1 minute

Other time = 25 minutes

We can use the proportions to find the number of miles debra will travel in 25 minutes

So,

Distance:Time::Distance:Time\\2:1::Distance:25\\\frac{2}{1} = \frac{Distance}{25}\\Distance = 25 *2\\= 50\ miles

Hence,

Debra will travel 50 miles in 25 minutes

Keywords: Proportion, rate

Learn more about proportion at:

  • brainly.com/question/4528757
  • brainly.com/question/4480478

#LearnwithBrainly

8 0
3 years ago
Help me please help with this problem
vodomira [7]
It would be x=-4 have a good day
5 0
3 years ago
Write a word problem that can be solved using 1 3/4 divided by 1/2
ANEK [815]
Micheal has 1 3/4 bowls of cereal. Micheal wants to give half to his sister, Mary, how much should he give her?
7 0
4 years ago
Other questions:
  • What is the common difference for this arithmetic sequence -6,-1,4,9,14 A.6 B.5 C.3 D.4
    9·2 answers
  • 1/3 ( 3j + 6 ) = <br> what is the answer?
    7·1 answer
  • What does 264÷58 equal to<br>​
    8·2 answers
  • Solve this system of linear equations. Separate the x- and y- values with a comma. 8x + 2y =-42 4x + 7y=-3
    10·1 answer
  • Need help ASAP can you help me solved the problem ?
    5·1 answer
  • all of the students at mountain range foreign language. 5/8 students take spanish.3/10 of the students take french.the remaining
    15·1 answer
  • Solve: (19 + 1^5) / 1/2 +5
    15·1 answer
  • 12 divided by 1/2 is
    8·2 answers
  • Help me pleasssseeeeeee
    6·2 answers
  • Which law would you use to simplify the expression...​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!