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
Alja [10]
3 years ago
7

If (a^3+27)=(a+3)(a^2+ma+9) then m equals

Mathematics
1 answer:
Ronch [10]3 years ago
7 0

Answer:

m = - 3

Step-by-step explanation:

a³ + 27 ← is a sum of cubes and factors in general as

a³ + b³ = (a + b)(a² - ab + b²), thus

a³ + 27

= a³ + 3³

= (a + 3)(a² - 3a + 9)

comparing a² - 3a + 9 to a² + ma + 9, then

m = - 3

You might be interested in
Help help help help hell
kari74 [83]

Answer:

51°

Step-by-step explanation:

angle2 is equal to 51 degrees

7 0
2 years ago
Read 2 more answers
A cab charges $1.75 for the flat fee and $0.25 for each mile. Write and solve an inequality to determine how many miles Eddie ca
Mamont248 [21]
$1.75 + $0.25x <span>≤ $15; x < 53

So the first one. Because you must pay the flat fee, and then for x miles you must pay $0.25. When you do (15-1.75) / 0.25 the answer is 53.</span>
5 0
2 years ago
Read 2 more answers
HELP PLEASEE<br> I’m stuck
Sever21 [200]

Answer:

:-):-)

Step-by-step explanation:

1) p<1000

2)p>500

3)By combining the above two, we get: 500<p<1000

Andre will agree as he thinks that the no. of paper clips in the box is less than 1000. But lin will not as she thinks that the no. of clips is more than 500.

4)This time, they both will agree as the no. of paper clips is more than 500 but less than 1000.

6 0
3 years ago
Read 2 more answers
What is 1/10 the value of 4 in 42,000
labwork [276]
The answer is 4000 because the value of 4 is 40000 so times that by 1/10 gives you 4000
5 0
2 years ago
Read 2 more answers
What are the answers for both of these what are zeros<br> help
Archy [21]
Graph 5- e)
graph 6- b)
4 0
3 years ago
Other questions:
  • The formula C=kmt is used to find the number of calories a person burns during exercise, where m is the person’s weight in pound
    8·1 answer
  • Does The fraction 1/2 make the equation 1/7 + 1/2 = 1/9 true?
    14·1 answer
  • Which two triangles are congruent by ASA? <br> MP bisects QO and angle MQP congruent angle ROP
    5·2 answers
  • There are 70 historical fiction books in the school library. Historical fiction books make up 1/10 of the library's collection.
    13·1 answer
  • One fifth of a number is subtracted from four fifth of the same number. If the result is 9, what is the number. ​
    6·1 answer
  • Given that sin(theta)=2/5 and 0 degrees&lt;(theta)&lt;90degrees, what is the exact value of csc (theta)?
    10·1 answer
  • Please help<br>and please explain the answers to weather its linear or nonlinear?<br>​
    12·1 answer
  • 6y-3x=-18 write it in Standard form
    15·1 answer
  • Help me please………………………
    6·2 answers
  • Given fx = vneiolfjwijfewjfwe
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!