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
Zielflug [23.3K]
3 years ago
11

The square of two times an interger is 6 more than ten times the integer. Find the integer

Mathematics
1 answer:
MArishka [77]3 years ago
3 0
So for this problem, you will need to write out the equation before you can solve the question. The square of two times an integer translates into 2x². In a word problem, "is" means =. Therefore, 2x² is equal to the other half of the equation. To write out the other half of the equation, you have to know that "is more than" means addition. So, 10x+6 is the other half of the equation. your final equation becomes 2x²=10x+6. Then solve the equation like in any other problem: 2x²=10x+6 becomes 2x²-10x-6=0, and then factor or use the quadratic formula.
You might be interested in
According to astronomers, what is a "light year" answer key
liberstina [14]
A light-year is defined as the distance the light can cover in one year.

The light travels at speed of c=3 \cdot 10^8 m/s, and one year converted into seconds is
1 y = 365  \frac{d}{y} \cdot 24  \frac{h}{d} \cdot  60 \frac{m}{h} \cdot 60  \frac{s}{m}=3.15 \cdot 10^7 s

So the distance covered by the light in one year is
S=vt =(3 \cdot 10^8 m/s)(3.15 \cdot 10^7 s)=9.45 \cdot 10^{15} m
And this is the distance that corresponds to one light-year.
3 0
3 years ago
Which of the following could be the graph of this equation?
Anna35 [415]

Answer: OPTION C.

Step-by-step explanation:

Given a function f(x), the range of the inverse of f(x) will be the domain of the function f(x) and the range of the domain of f(x) will be the range of the inverse function.

For example, if the point (2,1) belongs to f(x), then the point (1,2) belongs to the inverse of f(x).

Observe that in the graph of the function f(x) the point (-3,1) belongs to the function, then the point (1,-3) must belong to the inverse function.

Therefore, you need to search the option that shown the graph wich contains the point (1,-3).

Observe that the Domain f(x) is (-∞,0) then the range of the inverse function must be (-∞,0).

This is the graph of the option C.

4 0
3 years ago
Which order pair could represent the location of point h
Rus_ich [418]
What does the work look like first
5 0
3 years ago
How to find n for F=n/4+37
Alla [95]

Answer: F=40 or other words n=40


Step-by-step explanation:

F= n/4 + 37

F= 12/4 + 37

F= 3 +37

F =40

Hope this helped! ;)

3 0
2 years ago
Researchers make a one-sample z interval to estimate the proportion of adults who would say they learned
Leno4ka [110]

Answer:369

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What is the slope of a line that passes thru -14,13) and 7,0)
    7·1 answer
  • A die with 8 sides is rolled.what is the probability of rolling a number less than 7
    11·1 answer
  • The aspect ratio of tire P245/70R16 is <br><br> 245<br> 70<br> 16<br> 5/7
    5·1 answer
  • Help me on this too, 7 5/10-1 9/10
    5·2 answers
  • NEED HELP ASAP!!!!!!
    11·1 answer
  • Sinx•Tanx•Cotx•Cscx =
    9·1 answer
  • TUI Reiru makes necklaces like the one in the
    6·1 answer
  • HELP PLZ ILL GIVE U BRAINS :)
    10·2 answers
  • Can you please answer this?
    15·1 answer
  • What is -7*(-2)= ppppppppllllllllzzzz hhhheeellllppp
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!