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
Helen [10]
3 years ago
5

(5x^3-3x^4-2x-9x^2-2)+(3x^3+2x^2-5x-7)

Mathematics
1 answer:
Anika [276]3 years ago
8 0

Answer:

-3x⁴ + 8x³ - 9x² - 7x - 9

General Formulas and Concepts:

  • Combining like terms

Step-by-step explanation:

<u>Step 1: Define expression</u>

(5x³ - 3x⁴ - 2x - 9x² - 2) + (3x³ + 2x² - 5x - 7)

<u>Step 2: Simplify</u>

  1. Combine like terms (x³):                    -3x⁴ + 8x³ - 9x² - 2x - 5x - 2 - 7
  2. Combine like terms (x):                     -3x⁴ + 8x³ - 9x² - 7x - 2 - 7
  3. Combine like terms (constants):       -3x⁴ + 8x³ - 9x² - 7x - 9
You might be interested in
Help and Fast!!! Don't want to fail.
Ivahew [28]
6 and 10 is the answer
6 0
4 years ago
A rectangular prism has a volume of 192 cubic inches the prism is 4 inches wide.....
cluponka [151]

Answer:

6 inches

Step-by-step explanation:

the formula for the volume of a rectangular prism is width*length*height.

Here we are asked to find the height when given a volume. The resultant equation is:

volume = w * l * h

192 cu.in. = 4in*8in*h(inches), simplify the equation by dividing each side by 32 (which is 4*8) to yield:

192 cu.in./32 sq.in.= h inches

6 inches = height

5 0
3 years ago
the probability of spinning an odd number on a spinner is 62 percent . What is the probability of not spinning an odd number?
Viktor [21]

Subtract the percent of getting odd from 100 percent.

100 - 62 = 38%

3 0
4 years ago
Florian ran 1.2 miles and walked 4.8 laps around the path at the park for a total distance of 3.6 miles. Which shows the correct
Artyom0805 [142]

Answer:

The correct answer would be D) 4.8x + 1.2 = 3.6; x = 0.5 mile

Step-by-step explanation:

This is because laps would be the dependent variable, so we know the number of them (4.8) would be multiplied by the variable (x). We also know that 1.2 is the constant. Now we can solve to make sure this is the right equation.

4.8x + 1.2 = 3.6

4.8x = 2.4

x = 0.5

7 0
3 years ago
Read 2 more answers
my school bag contains 9 books each mass 2/9 kg and 5 folder each mass 7/25 kg what is the total mass of books and folders in my
ololo11 [35]
9*2/9= 18/9= 2kg
5*7/25= 35/25= 1 10/25= 1 2/5 kg
1 2/5kg+2kg= 3 2/5kg or 3.4kg
total mass equals 3 and 2/5kg or 3.4kg
5 0
3 years ago
Other questions:
  • 6(x^2-1).6x-1/6(x+1)
    9·1 answer
  • To calculate the number of pounds of meat required to feed diners do the following: for poultry or meat with bones, divide the n
    6·2 answers
  • adam drove 280 miles in 4 hours . on average, how fast did he drive in hours per mile ? Express your answer in simplest form
    7·1 answer
  • The upper atmosphere of Neptune can get as cold as -218c the inner core of the planet can be as hot as 7000c what is the differe
    9·1 answer
  • Help please thank you
    6·1 answer
  • Help me please?! I’ll give brainliest
    9·1 answer
  • Solve the equation A = P + Prt for r. Solve the equation A = P + prt for p.
    14·1 answer
  • Find the value of k if: (2x − y)² − (2x + y)² = 4xyk​
    15·1 answer
  • 20 POINTS!! (will get brainliest)
    8·2 answers
  • If the y is infinity and f(n/y)*1/y is 1/(x^2 + x), what is f(x)?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!