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
olga nikolaevna [1]
3 years ago
8

Find the sum of 7a³ + 14a + 12 and -6a³ + 12a² -7

Mathematics
1 answer:
maw [93]3 years ago
7 0

Answer: a^3+12a^2+14a+5

Step-by-step explanation:

7a^3+14a+12+(-6a^3+12a^2-7)

7a^3+14a+12-6a^3+12a^2-7\\a^3+12a^2+14a+5

You might be interested in
The coordinates of point O are ( , )
damaskus [11]

Answer:

(6,5)

Step-by-step explanation:

If B is the reflection of N and C is the reflection of O, then the equation used to map Point B to Point N must be the same for Point C to Point O.

The transition: y-2

Basically:

If B(3,7) ------> N(3,5)   then C(6,7) --------> O(6,5)

              y-2                                     y-2

8 0
3 years ago
Read 2 more answers
WILL GIVE BRILLIANTIEST!
klemol [59]

Answer:

the answer is D because it makes the most sense

5 0
3 years ago
Read 2 more answers
A scale model of a giant robot is 24 centimeters high, with an arm length of 12 centimeters.
elena-s [515]
The answer I got was 3 (may be wrong)
it has 24:6 ratio which is equal to 4 and 12/4 = 3
6 0
3 years ago
Read 2 more answers
4. Find the value of k, if x = 2, y=1 is a solution of the equation 2x + 3y=k.​
icang [17]

Answer:

k=7

Step-by-step explanation:

first, plug in the given values

2x+3y=k --> 2(2)+3(1)=k

-->4+3=k

-->7=k

k=7

3 0
3 years ago
How many miles can you get on one tank of gas if it holds 18 gallons and you get 22 miles per gallon
Alexeev081 [22]
396

18 x 22= 396 hope i helped you.
4 0
3 years ago
Other questions:
  • Evaluate x + 4 when x = 3
    7·2 answers
  • When x^4 + ax^2 - 16 is divided by x + 1, the remainder is -14. What is the remainder when x^4 + ax^2 - 16 is divided by x-2?
    9·1 answer
  • The sale price was $96 after a 20% discount what was the original price
    10·1 answer
  • Can someone help me with this problem? It has to be in PEMDAS order. 16+(4*2/2)-4
    15·2 answers
  • Previous Question Question 14 of 20 Next Question A company randomly surveys 15 VIP customers and records their customer satisfa
    14·1 answer
  • Molly shot 20 baskets in 4 minutes nicko's shot 42 baskets and 6 minutes how many more baskets did Nico shoot per minute
    6·2 answers
  • Use the net to find the surface area of the regular pyramid.<br><br> plz, help I'm stuck.
    6·1 answer
  • ) Out of 28 people, 12 adults attended a play. What is the ratio of children to attendees
    9·2 answers
  • The cost of electricity is obtained as follows: A fixed charge of $(a), rent of a meter $(b) and a charge of (c) cents for unit
    5·1 answer
  • Problem that would represent
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!