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
KengaRu [80]
3 years ago
6

Combine like terms (5u3 + 7u2 + 8) + (7u3 - 8u+7)

Mathematics
1 answer:
ololo11 [35]3 years ago
7 0

Answer:

12u^3+7u^2-8U+15

Step-by-step explanation:

You might be interested in
A scientist measured the energy of a system and found that it was increasing. The data shown represent the energy taken every bi
DiKsa [7]

At start ( t = 0 nanoseconds ) :

E ( t = 0 ) = 2.645 J

E ( t = 1 ) = 6.290 J

E ( t = 1 ) : E ( t = 0 ) = 6.290 : 2.645 = 2.37

Also:

E ( t = 2 ) : E ( t = 1 ) = 14.909 : 6.290 = 2.37

E ( t = 3 ) ; E ( t = 2 ) = 35.335 : 14.909 = 2.37

Therefore, the formula for calculating the energy of the system is:

E ( t ) = 2.645 * 2.37 ^ t

The answer is 4) exponential growth.


3 0
4 years ago
Read 2 more answers
Write 41.139 as a mixed number.
AysviL [449]

Answer:

41 139/1000

Step-by-step explanation:

41.139

41 139/1000

8 0
3 years ago
Read 2 more answers
Use the net to find the surface area of the prism.​
Naddik [55]
286 feet; use the numbers and find the area of each rectangle, then add them all together.
3 0
3 years ago
What is 3(exponent 2) multiplied by 3(exponent 3) ????
rusak2 [61]

                                                   \huge\boxed{243}

___________________________________________________________

                                             \boxed{Explanation}

So, we have the following equation...

3^2*3^3=(?)

Remember 3^2 and 3^3 is the following...

3^2=3*3\\3^3=3*3*3

Therefore, 3*3=9\\3*3*3=27\\9*27=243

So, your final answer is \boxed{243}.

___________________________________________________________

<em>Glad to help!</em>

\huge\boxed{Thanks,\;Plip.}

3 0
3 years ago
Read 2 more answers
Part A: Factor 2x2c2 + 3xc2 − 35c2. Show your work. (4 points)
Debora [2.8K]

Answer:

a: 12

B: 5  

c: 15

Step-by-step explanation: because you have to multiply and divide but i might have the wrong answerr :((((


3 0
3 years ago
Other questions:
  • You are in charge of finding a venue for a concert. With the average square feet per
    5·1 answer
  • ????(−2, 10) is the midpoint of . If ???????? has coordinates (4, −5), what are the coordinates of ?????
    5·1 answer
  • What is the lengthy of side s of the square below<br><br>​
    9·1 answer
  • Calculate the values of the Expressions below 3 * 8 divided by 2 squared + 1​
    9·1 answer
  • A ball is thrown into the air with an upward velocity of 32 ft/s. Its height h in feet after t seconds is given by the function
    8·2 answers
  • In the right triangle shown m
    11·1 answer
  • Which inequality represents this sentence?
    7·1 answer
  • This year, a small business had a total revenue of $89,700. If this is 38% more than their total revenue the previous year, what
    11·1 answer
  • Please help me, i don’t understand
    7·1 answer
  • ¿Cuál es la expresión algebraica que representa el área del rectángulo?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!