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
Arte-miy333 [17]
3 years ago
10

Need help with this problem

Mathematics
1 answer:
Lyrx [107]3 years ago
3 0
4<x<20 should be the correct answer. Good luck.
You might be interested in
The quotient of (x^3+3x^2-4x-12)/(x^2+5x+6)
Elis [28]

Answer: The quotient is (x-2).

Step-by-step explanation:

Since we have given that

f(x)=(x^3+3x^2-4x-12)\\\\and\\\\g(x)=x^2+5x+6\\\\So,\ \frac{\left(x^3+3x^2-4x-12\right)}{\left(x^2+5x+6\right)}

Now, we have to find the quotient of the above expression.

So, here we go:

Factorise\ (x^3+3x^2-4x-12)\\\\=\left(x^3+3x^2\right)+\left(-4x-12\right)\\\\=-4\left(x+3\right)+x^2\left(x+3\right)\\\\=\left(x+3\right)\left(x^2-4\right)

Now, we will divide the above simplest form with g(x):

\frac{\left(x+3\right)\left(x^2-4\right)}{\left(x+2\right)\left(x+3\right)}\\\\=\frac{x^2-4}{x+2}\\\\=\frac{\left(x+2\right)\left(x-2\right)}{x+2}\ using\ (a^2-b^2)=(a+b)(a-b)\\\\=x-2

Hence, the quotient is (x-2).


6 0
3 years ago
Read 2 more answers
Eighty-seven decreased by three times a number is greater than one hundred sixty-five
QveST [7]
The answer
the question is not clear
if it is to determine how to write this phrase as a mathematics equation, it is as follow:
let be x the unknown number
so <span>ighty-seven decreased by three times a number is greater than one hundred sixty-five means  87 - 3x>165, 
so we can solve it easily as 87 - 165> 3x, and then 3 x > 32, and finally the value of x is x > 32/3=10.66</span>
3 0
4 years ago
What is the value of f -1/8-3/4-1/4f=11
gtnhenbr [62]

For my answer, I got -47 1/2

8 0
4 years ago
PLZ HELP ASAP AREA OF A SECTOR
const2013 [10]
The fraction of a circle represented by the shaded region is:
 S '/ S = ((8/5) * pi * r) / (2 * pi * r)
 Rewriting we have:
 S '/ S = ((8/5)) / (2)
 S '/ S = 8/10
 S '/ S = 4/5
 Then, we can make the following rule of three:
 (64/5) pi -------> 4/5
 x ----------------> 1
 Clearing x we have:
 x = ((1) / (4/5)) * ((64/5) pi)
 Rewriting:
 x = (5/4) * ((64/5) pi)
 x = (5/4) * ((64/5) pi)
 x = 50.24
 Answer:
 
The area of the complete circle is:
 
x = 50.24
4 0
3 years ago
Someone help PLZ.
Novay_Z [31]

a and c i think

the blue circle is all the people who had brothers one name was in the blue circle so one person had a brother but the in between part of the too circles are who had both a brother and a sister so the is one name in the between purple  so you count that one to for brother and for sisters

there were  2 people that had brother

 and four people that had sisters

and one that had both


3 0
4 years ago
Other questions:
  • Find distance between parallel lines given equations in 3d
    5·1 answer
  • Simplify four to the third power
    14·1 answer
  • Is this a true, is everything correct and how would you graph it.
    13·1 answer
  • What is the Sum of P an 3/4
    13·1 answer
  • Amy brought a bag of lollipops. It contained 30 lollipops and 6 of them were grape flavored. What would be a good prediction of
    14·2 answers
  • Line CD passes through points C(3,-5) and D(6,0). What is the equation of line CD in standard form?
    10·1 answer
  • 8. Duane packed some books in a box shaped like a rectangular prism. The volume of
    10·1 answer
  • Create an arithmetic sequence with a common difference of -10
    6·1 answer
  • Find the pattern and use it to list the next two terms in the sequence.<br> 0, 2, 0, -2, 0, 2,
    14·2 answers
  • -2xy^2-4xy+6xy^2<br> please show work
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!