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
Serhud [2]
2 years ago
12

What is the answer please help

Mathematics
1 answer:
Alekssandra [29.7K]2 years ago
8 0

Answer:

x^2 + 3x -1

Step-by-step explanation:

f(x) = 3x-2

g(x) = x^2+1

(f+g)(x) =  3x-2+x^2+1

Combine like terms

           = x^2 + 3x -1

You might be interested in
Nathaniel has $2 worth of dimes and quarters. He has 6 more dimes than quarters. By following the steps below, determine the num
Aleksandr-060686 [28]

Answer:

  • 10 dimes and 4 quarters

Step-by-step explanation:

  • Number of dimes = d, each d = 10 c
  • Number of quarters = q, each q = 25 c
  • Total = $2 = 200 c

<u>Equations according the given:</u>

  • 10d + 25q = 200
  • d = q + 6

<u>Solve for q by substitution:</u>

  • 10(q + 6) + 25q = 200
  • 10q + 60 + 25q = 200
  • 35q = 140
  • q = 140/35
  • q = 4

<u>Find the value of d:</u>

  • d = 4 + 6 = 10

Nathaniel has 10 dimes and 4 quarters

8 0
3 years ago
Solve for x and y.<br>x=<br>y= ​
lianna [129]

Answer:

x=1

y=7

I mean it's just a guess

6 0
3 years ago
Can u help me please better picture
gladu [14]

Hi, there.

For this question, we can apply the Pythagorean theorem a^2 + b^2 = c^2.

I'm sure you've seen this equation before, and they kind of tried to trip you up with this problem. Trust me, it's easier than it looks. Let's break it down.

Lengths a and b both have the value of 48, which means that the value s in \sqrt{2s^2} is 48, because the length of the hypotenuse is the same as the length and height squared multiplied by 2.

Plug in the value for c: a^2 + b^2 = (\sqrt{2s^2})^2

Plug in the value for s:

(\sqrt{2(48^2)})^2

Do the innermost exponents first:

(\sqrt{2(2304)})^2

The square root symbol and the power of 2 cancel each other out, so we are left with:

s = 2(2304), so the hypotenuse is 4608 inches.

4 0
3 years ago
A circle centered at the origin contains the point
nadezda [96]

Answer: yes your correct it is c

Step-by-step explanation:

Did this online

5 0
3 years ago
What is 10 times of 0.08
pochemuha
The answer is 0.8 ;)
3 0
3 years ago
Read 2 more answers
Other questions:
  • Marc baked brownies in the brownie pan shown below. Each day, he is going to eat 20 square centimeters of brownie from the pan.
    15·1 answer
  • I need help finding the missing angle with work plz <br> ANSWER ASAP!!!!!!
    14·1 answer
  • Put these numbers in order from greatest to least.<br> 4,-6/10 ,10/25,11/22
    12·1 answer
  • Calvin has two square gardens. The larger garden has sides that are 1 yard longer than the sides of the smaller garden. If the l
    11·1 answer
  • In a school library, there are 780 books of English and 364 books of Science. Ms. Yakang, the librarian of the school wants to s
    8·1 answer
  • How to find the length of a leg of a 45 45 90 triangle?
    5·1 answer
  • Write 0.0000000068 as a scientific notation
    8·1 answer
  • Simplify the expression 2(7*-3)
    9·1 answer
  • Find the sum: 4,068 + 2,291
    12·1 answer
  • Please can someone help me. It’s not 26, please find X
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!