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
neonofarm [45]
3 years ago
5

(1+7x^3-x^2)+(x^3+2+2x^2) I Need Help please!

Mathematics
2 answers:
Arisa [49]3 years ago
6 0

Answer:

=8x^3+x^2+3

Step-by-step explanation:

Let's simplify step-by-step.

1+7x^3−x^2+x^3+2+2x^2

=1+7x^3+−x^2+x^3+2+2x^2

Combine Like Terms:

=1+7x^3+−x^2+x^3+2+2x^2

=(7x^3+x^3)+(−x^2+2x^2)+(1+2)

=8x^3+x^2+3

mezya [45]3 years ago
3 0

Answer:

multiply

Step-by-step explanation:

pemdas

You might be interested in
For 20 points-5 3/4 pizzas for 3 teenagers. How many pizzas per teenager?
Anna71 [15]

Answer:

.25 or 1/4

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Lupita rides a taxi that charges a flat rate of $6.75 plus $3.20 per mile. If the taxi charges Lupita $40.03 in total for her tr
tester [92]
The answer is found by subtracting 6.75 from the final price which gives you 33.28 , then dividing that by 3.20 which gives you an answer of 10.4
8 0
3 years ago
Read 2 more answers
After performing 1 simulation as the first step in her significance test, Emma does 99 more. For each simulation, she randomly r
devlian [24]

Using the histogram, it is found that the percentage of simulations is the average for group A at least 1.6 higher than the average for group B is given by:

A: 1.

<h3>What is an histogram?</h3>

An histogram is a graph that shows the <u>number of times each element of x was observed</u>.

In this problem, the histogram shows that out of the 100 simulations, only 1 had a difference of at least 1.6, as the bin corresponding to [1.6, 2] has value of 1 and the bins to the right of this have values of 0.

Hence, the percentage is given by:

P = 1/100 x 100% = 1%.

Which means that option A is correct.

More can be learned about histograms at brainly.com/question/25836450

5 0
2 years ago
Which equation illustrates the multiplicative inverse property?
Olin [163]

Answer:

b.

Have a Good Day :D

6 0
4 years ago
The area of a rectangle is 45.5 square inches. The base of the rectangle is 7 inches.
Otrada [13]

Answer:

That would be 6.5 inches.

3 0
3 years ago
Other questions:
  • If the product of 485 times 35 is 16975 , what is the product of 485 times 3.57? How do you know?
    15·2 answers
  • Helppp me plzzzzzzzzzz
    12·2 answers
  • What is the solution to this system of equations? {5x+4y=22 3x+4y=10
    5·2 answers
  • Whats is the mean in -10 + -10 + 6 + 5 + -1 + -1 ???? PLZ HELP
    5·2 answers
  • Plz help will give brainly!!!!!
    5·1 answer
  • 1. Find the vector represented by the directed line segment drawn from the point (3,5) to point B(-1,2). Also, find it's magnitu
    13·1 answer
  • Plzzz help meee I am timed
    11·2 answers
  • The formula for the area of a triangle is A=1/2bh. solve the formula for h. use the new formula to find the value of H. A= 54in
    11·1 answer
  • I need help, this is pythagorean theorem !! i do not understand
    10·1 answer
  • Please help 16 points you will get marked brainiest if you show me how to do it<br> :)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!