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
ehidna [41]
2 years ago
10

PLS HELP WILL MARK YOU BRAINLIEST!!!

Mathematics
2 answers:
Lena [83]2 years ago
8 0

Answer:

The answer is B

Step-by-step explanation:

3x - 2x^2 + 3 -(-5x^2 + 3x + 5)

3x - 2x^2 + 3 + 5x^2 - 3x - 5

= 3x^2 - 2

Angelina_Jolie [31]2 years ago
6 0

\\ \sf\longmapsto (3x-2x^2+3)-(-5x^2+3x+5)

\\ \sf\longmapsto 3x-2x^2+3+5x^2-3x-5

\\ \sf\longmapsto 5x^2-2x^2+3x-3x+3-5

\\ \sf\longmapsto 3x^2-2

You might be interested in
Using the triangle below, set up and solve an equation in order to find the value of x.
Colt1911 [192]

Answer:

90+15x+8x-2=180

Step-by-step explanation:

answer is 4

have a great day love!

6 0
3 years ago
Read 2 more answers
35 points!! How much does a fish weigh if its tail weighs 4 kilograms, it's head weighs as much as it's tail and half its body,
NeX [460]

Let t, h, b represent the weighs of tail, head, and body, respectively.

t = 4 . . . . given

h = t + b/2 . . . . the head weighs as much as the tail and half the body

b/2 = h + t . . . . half the body weighs as much as the head and tail

_____

Substituting for b/2 in the second equation using the expression in the third equation, we have

... h = t + (h + t)

Subtracting h from both sides gives

... 0 = 2t . . . . . . in contradiction to the initial statement about tail weight.

Conclusion: there's no solution to the problem given here.

4 0
3 years ago
What’s the product of r and 9
Nina [5.8K]

Answer:

9r

Step-by-step explanation:

Multiply 9 and r together.

3 0
3 years ago
Read 2 more answers
Help me pleaseeeeeeeeee <br>​
Vera_Pavlovna [14]

Answer:

math po ba yun

Step-by-step explanation:

o sience anong subject yan

3 0
2 years ago
Read 2 more answers
Dusty won $125,000 on who wants to be a zillionaire? Game show. He decides to place the money into an account that earns 6.25% i
docker41 [41]

Answer:

kmlk

Step-by-step explanation:

,m,m

4 0
3 years ago
Other questions:
  • Please help me please
    6·2 answers
  • 7 times 8 help pls I am sorry for a wasteful
    15·2 answers
  • Bari Jay, a gown manufacturer, received an order for prom dresses from China. Her cost is $32 a gown. If her markup based on sel
    11·1 answer
  • How would you write one million as a power of 10? Thank you appreciate your help!
    13·2 answers
  • For which set of values is y a function of x? x у <br> -1 6<br> 0 8<br> 1 1 10<br> 2 12 ​
    15·1 answer
  • a large painting has a length of 18 inches and width of 12 inches. If each dimension is reduced by x inches to make the ratio of
    9·1 answer
  • Sunset Co. marks up merchandise 40% on cost. A DVD player costs Sunset $90. What is Sunset’s selling price? (Round your answer t
    12·1 answer
  • A toy is accidentally dropped by a kid from his roof. The final velocity of the toy before it reached the ground was 8m/s. Find
    8·1 answer
  • Can someone explain this
    12·1 answer
  • The ratio 400g:1kg can be written in the form 1:n<br> Find the value of n
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!