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
Advocard [28]
2 years ago
11

Find the sum. Write your answer in standard form. (2x3+4x2+3)+(3x3−3x−4)

Mathematics
2 answers:
kvv77 [185]2 years ago
6 0

Answer:

5x³ + 4x² - 3x - 1

General Formulas and Concepts:

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

(2x³ + 4x² + 3) + (3x³ - 3x - 4)

<u>Step 2: Simplify</u>

  1. Combine like terms:                                                                                         5x³ + 4x² - 3x - 1
Neporo4naja [7]2 years ago
6 0

Answer:

3.8*10^1

Step-by-step explanation:

So we'll be using PEMDAS, which is an acronym used to explain order of operations. It stands for P- Parentheses, E- Exponents, M- Multiplication, D- Division, A- Addition, and S- Subtraction.

P- Parentheses:

(2x3+4x2+3)+(3x3−(3x−4))

M- Multiplication (within Parentheses):

(6+8+3)+(9−(-12))

A- Addition (within Parentheses):

(6+8+3)+(9−(-12))

17 + 21

A- Addition:

38

Now, we'll take that number and put it in standard form, which is the number with only one number outside of the decimal times ten to the however many times it can be divided by ten.

So,

38/10 = 3.8

So,

3.8 * 10^1 is your answer.

You might be interested in
DOWN 1. (11 × 9) + 2 =<br>​
Nitella [24]
99 + 2 = 101

Hope this helps!!!!
4 0
3 years ago
Read 2 more answers
I will use fancy gold and red wrapping paper for two packages i have to wrap. I will use 1 2/4 yard of paper for one of the boxe
Allisa [31]
Well you need first 1 2/4 of a yard. Then you will need 5/6 of a yard. But first you need to put them together. So we need to find the common denominator. Six and four both share which multiple? Twelve. So let's rewrite that. You need 1 6/12 yards + 10/12 yards of wrapping paper. But before we do anything else we need to fix the mixed number. 1 6/12 isn't as easy to add ad 18/12 is. So 18/12 + 10/12 = 28/12
That can simplify as well. Now it's 14/6 which is equivalent to the fraction we had before. But it can also go down to 2 2/6. Now we can simplify it even further. By dividing it by two we can get 2 1/3. These are the measurements we need. So you would need how many thirds? Seven. (2 1/3 is seven thirds) This is your final answer.

You would need to have seven peices of wrapping paper cut to wrap both gift boxes.
6 0
3 years ago
Which value is furthest from 0 on the number line?<br> a. 30<br> b. -31<br> c. 30.5<br> d. -31.5
Lostsunrise [7]

Answer:

Its d. -31.5

it is the furtest from the number line

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
How do I work this out??please help
serg [7]
The answer is x=5 because 24-3-5=16 so you have to get those 2 sides to equal 16....2*5=10+1=11 then add 5 and you get 16
4 0
3 years ago
Read 2 more answers
Constance was paid $67,452 this year (12 months) at her sales job. What were her monthly earnings (on average)?
weqwewe [10]

Answer:

To solve this problem, simply divide the total amount earned by the time in months it took to earn this total.

Therefore, divide the income of $67,452 by the 12 months it took to earn this much.

Your answer, B) $5,621.

Hope this helps!

8 0
2 years ago
Read 2 more answers
Other questions:
  • How can you add the fractions 3/10 and 2/5? Explain
    11·2 answers
  • Use substitution to find the solution to the system of equations. 5x+7y=-29 y=x+1
    13·1 answer
  • How many cones of radius 1 m and height 1 m have total volume equal to the volume of a sphere with a radius 1m?
    7·1 answer
  • A copy machine can print
    13·2 answers
  • Y=74(1.01)^8 is it increasing or decreasing
    7·1 answer
  • What is the side length of the square shown Below. Please SHOW your work.
    7·2 answers
  • Confusion .. help please
    11·1 answer
  • Help do y’all know this! Please if u do i need the answer
    5·2 answers
  • One evening, it snowed in several towns. The number of inches of snow the towns received are shown in the list below.
    9·1 answer
  • your recipe calls for 2 over 3 cups of sugar. you are only making 2 over 4 of the recipe. how much sugar do you need? not simpli
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!