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
Ronch [10]
3 years ago
10

Reetaj Almajahed

Mathematics
1 answer:
Step2247 [10]3 years ago
5 0
X2(squared)-7x-8=x2(squared)+x-8x-8=xx(x+1)-8(x+1)=(x+1)x(x-8)
You might be interested in
What is the slope of the line ?
nikitadnepr [17]

Answer:

-3/4

Step-by-step explanation:

To find the slope of a line, you need to see how much it "rises" over a certain amount of "run". In other words, for a given amount of distance traveled along the x axis, how much it traveled vertically along the y axis. In this line, for every 4 units moved to the right, the line goes up by -3 units. Therefore, the slope of the line is -3/4. Hope this helps!

4 0
3 years ago
Read 2 more answers
Q:
Neporo4naja [7]
a_1=200;\ a_2=196;\ a_3=192\\\\r=a_2-a_1\to r=126-200=-4\\\\a_n=a_1+(n-1)r\\\\a_n=200+(n-1)\cdot(-4)=200-4n+4=204-4n\\\\a_{14}=204-4\cdot14=204-56=148\\\\Answer:A
3 0
3 years ago
A manufacturer sells a product for $10 per unit. The manufacturer's variable costs are $5 per unit and the fixed cost is $1000.
mixas84 [53]

Answer:

200 units

Step-by-step explanation:

The total income must be at least equal to the costs, and that is:

10*U = 5*U + 1000   Solving for U, which is the amount of units sold per month:

U = 1000/5 = 200 units.

7 0
4 years ago
Read 2 more answers
PLEASE ANSWER ASAP
vovikov84 [41]

Answer:

15 years

Step-by-step explanation:

subtract 30000 from 36000 to get 6000, then subtract 2000 from 2400, you get 400, then divide 6000 by 400

8 0
3 years ago
How many terms are there in a geometric series if the first term is 4, the common ration is 3 and the sum of the series is 160
Marina CMI [18]
\bf \qquad \qquad \textit{sum of a finite geometric sequence}
\\\\
S_n=\sum\limits_{i=1}^{n}\ a_1\cdot r^{i-1}\implies S_n=a_1\left( \cfrac{1-r^n}{1-r} \right)\quad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
r=\textit{common ratio}\\
----------\\
a_1=4\\
r=3\\
S_n=160
\end{cases}

\bf 160=4\left( \cfrac{1-3^n}{1-3} \right)\implies 160=4\left( \cfrac{1-3^n}{-2} \right)\implies 160=-2(1-3^n)
\\\\\\
160=2(3^n-1)\implies \cfrac{160}{2}=3^n-1\implies 80=3^n-1
\\\\\\
81=3^n~~
\begin{cases}
81=3\cdot 3\cdot 3\cdot 3\\
\qquad 3^4
\end{cases}\implies 3^4=3^n\implies 4=n
3 0
3 years ago
Other questions:
  • What number should be added to both sides of the equation to complete the square?
    15·1 answer
  • Ive never been good with these kind of questions
    10·1 answer
  • What is bigger 6,200ft or 1mile and 900ft
    7·2 answers
  • lola travelled to new york to visit her grandmother. when she arrived at the airport she discovered that she would need to take
    14·1 answer
  • Is 0.5 100 times 50(I really need help)
    9·1 answer
  • Find the value of two numbers of their sum is 144 and their difference is 22
    12·1 answer
  • Please simplify this in radical form
    6·1 answer
  • Write "yes" or "no" to state whether or not the given side lengths would form a right triangle.
    6·2 answers
  • I have to find the area of the shaded region in the figure above and answer using an exact and approximate answer
    10·1 answer
  • What is the equation of a line that is parallel to the given line and passes through the point (-2,2)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!