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
dalvyx [7]
3 years ago
13

Which represents all the values of x that make the rational expression undefined? x = –3 x = 7 x = –7 or x = 7 x = –3 or x = 3

Mathematics
1 answer:
mars1129 [50]3 years ago
8 0

Answer:

The value of x would be -3.

Step-by-step explanation:

Consider the complete question is,

'Which represents all the values of x that make the rational expression \frac{-6x + 42}{3x + 9} undefined?'

Since, the rational expression is defined for all real values except those for which denominator is equal to zero,

If 3x + 9 = 0,

3x = -9

\implies x =-\frac{9}{3}=-3

Hence the values of x that make the rational expression undefined would be -3.

You might be interested in
Please help i love u
OLEGan [10]

helped.

This answer was fact checked as TRUE by independent fact checkers

8 0
2 years ago
1. 10^7 = 10,000,000​
enyata [817]

Answer:

True

Step-by-step explanation:

8 0
3 years ago
prakrit bought a pack of paper for 5.69 and printer toner for 9.76 he paid for with a 20 what was his change
natka813 [3]
$4.55 Add 5.95 and 9.76. You should get 15.45. Then you do 20-15.45=4.55
3 0
3 years ago
Read 2 more answers
Which statement would produce a tautology?
andreyandreev [35.5K]
Tautology is when something is repeated in a sentence but using different words. It can be used to enrich the sentence but also it can be needless repetition.

5 statements that would produce a tautology:

1. Lets order a toast sandwich. 
2. In my opinion, I think he is right. 
3. The Gobi is a very dry desert.
4. The hurricane hit in 3 p.m. in the afternoon. 
5. Don't worry, everything is well and good.
3 0
3 years ago
Amanda is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices. Co
Tema [17]

Answer:

For mileages higher than 80 miles Company A  will charge less than Company B

Step-by-step explanation:

Hi, to answer this question we have to write an inequality:

Company A charges $111 and allows unlimited mileage.

Company A =111

Company B has an initial fee of $55 and charges an additional $0.70 for every mile driven

Company B = 55+0.70m

Where m is the number of miles.

Company A has to charge less than Company B

a<b

111 < 55+0.70m

Solving for m

111-55 < 0.70 m

56 < 0.70m

56/0.70 < m

80 < m  

For mileages higher than 80 miles Company A will charge less than Company B

5 0
3 years ago
Other questions:
  • On Saturday 453 people go to a school play on Sunday 294peole go to the play how many more people go to the play on Saturday?
    8·2 answers
  • The population of a certain island has an annual growth rate of 6.9%. If you start with a poplulation of 2500 people, what would
    10·1 answer
  • Convert 86400cm² into meters​
    11·2 answers
  • F(x) = 3x-1 find f(x) when x=2
    12·1 answer
  • Directions: Find the value of x. Round your answer to the nearest tenth.
    9·2 answers
  • 1. Tell me if each of the following is True or False A. Angles EOD and DOC are Vertical Angles. B. Angles FOD and Angle DOC are
    6·2 answers
  • Help I am not that good with math so if anyone can help that would be great. Thank you
    12·1 answer
  • Find the difference. Enter your answer in the box below as a fraction, using
    13·1 answer
  • A human hair has width of about 6.5 x 10^-5 meter. What is this width written in standard notation
    9·1 answer
  • Find the fourth term in the expanded form of (5x + 1)4.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!