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
kifflom [539]
2 years ago
14

7 times a number is 8 less than the square of that number. Find the negative solution.

Mathematics
1 answer:
charle [14.2K]2 years ago
7 0

Answer:

  -1

Step-by-step explanation:

The required relation is ...

  7n = n^2 -8

  0 = n^2 -7n -8 . . . . put in standard form

  0 = (n -8)(n +1) . . . . factor

Solutions are n=8 and n=-1.

The negative solution is -1.

You might be interested in
Plz help!!!!!!!!!!!!!
vaieri [72.5K]

Answer:  The correct answer is -2,5/2 which is the last answer.

Step-by-step explanation:

* Hopefully the work below helps:)Mark me the brainliest:)!!

6 0
3 years ago
Read 2 more answers
The ratio of clown fish to angel fish at a pet store is 5:4 . The ratio of angel fish to gold fish is 4:3. There are 60 clown fi
SVEN [57.7K]
A)     60 Clown fish / 5 = 12
        12 x 4 = 28 Angel fish
B)     28 Angel fish / 4 = 12
        12 x 3  = 36 Gold fish
C) Add all fish   28 Angel fish + 36 Gold fish + 60 Clown fish = 124 Fish in total
4 0
3 years ago
Solve for x:90 - 3/2x ≤30.<br> Will Mark Brainliest
Drupady [299]

Answer:

45

Step-by-step explanation:

3 over 2 so then you take the 30 over 1 then the 2 at the bottom you divide the 30 and the 2 and you get 15 then you take the 15 times 3 and that is your answer 45.

8 0
3 years ago
Read 2 more answers
Rewrite 8 1/2 as an improper fraction ​
g100num [7]

Answer:

17/2

Step-by-step explanation:

8 × 2 = 16 adding 1 = 17

3 0
3 years ago
Draw to show 55 three different ways
MAXImum [283]
Needs more information.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Determine la ecuación general de la recta que pasa por los puntos (1,4); (- 2, - 5) y grafíquela.
    15·1 answer
  • Lines
    5·1 answer
  • How is the graph of Y=√X) -5 translated from the graph of √X ?
    15·1 answer
  • Attachment Mathswatch!!
    9·1 answer
  • Plz help asap thank youuu
    10·1 answer
  • Janna has $34 and will save $6 per day
    14·1 answer
  • 3+×/2=10 <br> Is ×/2=7<br> And does ×=14
    6·1 answer
  • Help me please ASAP!! :(
    10·1 answer
  • K\3 +21=27 <br> how do I solve this equation? can someone help me
    14·1 answer
  • A recipe for a batch of muffins calls for 13 cup of sugar, 34 cup of flour, and 12 cup of milk. How many total cups of sugar, fl
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!