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
balandron [24]
2 years ago
6

Add (-2u² +11uv+3v²) and (12u² + 3uv - 6v²)

Mathematics
2 answers:
ladessa [460]2 years ago
5 0

Answer:

10u² + 14uv - 3v²

Step-by-step explanation:

denpristay [2]2 years ago
5 0

Answer:

10u^2+14uv-3v^2

Step-by-step explanation:

i dont know what is expected for a step explainstion. it is addition

You might be interested in
Help me please..............
larisa [96]

Answer:

a.)48

b.)528

c.)448

Step-by-step explanation:

a.)8x8=64. 4x4=16 64-16=48

b.)48(from a. answer)x11=528

c.)11x8(x2 for the other side)=176. 11x4x4=176.

48x2=96. 176+176+96=448

3 0
3 years ago
Please please please please please please please please please please help me with this
Viktor [21]
We cant see the whole question
4 0
3 years ago
"four times the difference of a number and 9 is -30"
lesantik [10]

Answer:

4 * (x-9)=-30

not sure if u want it solved but if u do its x=6/4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Variations problem Help please
Zolol [24]

Answer:

9

Step-by-step explanation:

12-5=7 so...

2+7 = 9

y = 9

6 0
3 years ago
Subtract. –5.8 – (–8.4) A. –14.2 B. –2.6 C. 2.6 D. 14.2
svp [43]
-5.8 - (-8.4)

When we multiply two negatives they become a positive. In this situation, where there is no other number, you can assume there's basically a 1 in that place. 

-5.8 - 1(-8.4) would be just as correct. (If this helps visually clarify anything.)

So we take that -1 and multiply it by that -8.4. Multiplying 1 against anything leaves it the same, so we just need to change the sign. Two negatives make a positive. 

-5.8 + 8.4

Now we add these together.

This gives us our final answer of 2.6
6 0
3 years ago
Read 2 more answers
Other questions:
  • 15 is 30% of what number?
    7·1 answer
  • A catering company is offered $650 to buy poultry for a party. The company can either buy turkey, which costs $1.40 a pound, or
    13·1 answer
  • A number x increased by 8 is greater than 26
    5·1 answer
  • If the interval (a, infinity) describes all values of x for which the graph of f(x)=4/x^2-6x+9 is decreasing, what is the value
    14·2 answers
  • A student finds the slope of the line between (8, 17) and (1, 4). She write 17-4/1-8. What mistake did she make?
    14·1 answer
  • A bag contains 3 red marbles, 4 white marbles, and 5 blue marbles. If one marble is drawn from the bag, what is the probability
    7·2 answers
  • 3x + 2<br> 38<br> 12/<br> 12<br> 30<br> 12x-7
    9·1 answer
  • How would you write 87 as a Roman numeral?
    10·1 answer
  • Find the greatest common factor of the
    8·1 answer
  • Santa's favorite snack used to cost $1.45 a box. If the cost has gone up 15%, what's the price now?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!