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
Vitek1552 [10]
3 years ago
8

What is the answer to this question

Mathematics
2 answers:
loris [4]3 years ago
8 0
I’m not gonna lie. I’m just answering so I could upload my question
quester [9]3 years ago
4 0

Answer:

C

Step-by-step explanation:

Given

45a³b² - 18a²b + 54ab³ ← factor out 9ab from each term

= 9ab(5a²b - 2a + 6b²) → C

You might be interested in
Marilyn selects a piece of candy at random from a
ki77a [65]

Answer: 9/14

Step-by-step explanation: 4+3+2/4+5+3+2 = 9/14

3 0
2 years ago
What is the discriminant of 9х2 + 2 = 10x?
vredina [299]

\bf 9x^2+2=10x\implies 9x^2-10x+2=0 \\\\[-0.35em] ~\dotfill\\\\ \qquad \qquad \qquad \textit{discriminant of a quadratic} \\\\\\ \stackrel{\stackrel{a}{\downarrow }}{9}x^2\stackrel{\stackrel{b}{\downarrow }}{-10}x\stackrel{\stackrel{c}{\downarrow }}{+2}=0 ~~~~~~~~ \stackrel{discriminant}{b^2-4ac}= \begin{cases} 0&\textit{one solution}\\ positive&\textit{two solutions}~~\checkmark\\ negative&\textit{no solution} \end{cases} \\\\\\ (-10)^2-4(9)(2)\implies 100-72\implies 28

5 0
3 years ago
Solve the inequality.<br> 140 &lt; -20j
klemol [59]

Answer:

              J < -7

Explantion:

Rewrite so J is on the left side

                  -20j > 140

               Divide each term by -20 and simplify

                   j < -7          

8 0
2 years ago
Let F be the function given by f(x)= 2xe^x. Determine the interval(s) on which the graph is concave down.
Vika [28.1K]
Hello,

y=2xe^x
y'=2(e^x+xe^x)=2(x+1)e^x
y''=2(e^x+(x+1)e^x)=2(x+2)e^x

x     |-infinite   -2  0    +infinite
e^x | ++++++++++++++++++
x+2 |------------0 +++++++++++
y''    | -----------0 +++++++++++

y''<0 if x<-2
<span>The interval on which the graph is concave down is (-infinite -2[</span>

7 0
3 years ago
Which of the following functions has the same horizontal asymptote as the function graphed below?
Alla [95]

Answer:

In most cases, there are two types of functions that have horizontal asymptotes. Functions in quotient form whose denominators are bigger than numerators when x is large positive or large negative.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is the mean of the following data values?
    9·1 answer
  • Can someone plz help ‍♀️‍♀️
    8·1 answer
  • Solve the equation <br> -7 (8a - 9 = - 23 + 4a
    13·1 answer
  • Shakira went bowling with her friend she paid three dollars to rent shoes and then $4.75 for each game if she spent a total of $
    6·1 answer
  • What is 5/8 in decimals?
    6·2 answers
  • Students are designing a new town as part of a social studies project on urban planning. ey want to place the town’s high school
    13·1 answer
  • Which statement best describes the association between variable X and variable Y?
    8·2 answers
  • If 1/2 paint cover 1/8 of the wall,then how many quarts cover the whole wall
    11·1 answer
  • the 15% tip on craig's lunch bill came to $2.40 what was the amount of bill before the tip? show workouts​
    11·1 answer
  • (7÷3/4)×(16-113/10).​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!