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
nexus9112 [7]
2 years ago
15

Subtract (-8+2x^3) from (3x^3-4-3x)

Mathematics
2 answers:
konstantin123 [22]2 years ago
5 0
3x^3-4-3x-(-8+2x^3)
-> 3x^3-4-3x+8-2x^3
-> x^3-3x+4
Harman [31]2 years ago
3 0

\to \sf(3x^3-4-3x) - (-8+2x^3)

\to \sf(3x^3-4-3x)  + 8 - 2x^3

\to \sf3x^3-4-3x  + 8 - 2x^3

\to \sf3x^3 - 2x^3-3x  +4

\to \sf x^3-3x  +4

You might be interested in
If M (6,8) is the midpoint of line segment AB, and if A has coordinates (2,3) , find the coordinates of B.
sveticcg [70]
Graphing is one way to do the problem.But sometimes, graphing it is hard to do.So here’s an algebraic method.
If M(m1, m2) is the midpoint of two points A(x1, y1) and B(x2, y2),then m1 = (x1 + x2)/2 and m2 = (y1 + y2)/2.In other words, the x-coordinate of the midpointis the average of the x-coordinates of the two points,and the y-coordinate of the midpointis the average of the y-coordinates of the two points.
Let B have coordinates (x2, y2) in our problem.Then we have that 6 = (2 + x2)/2 and 8 = (3 + y2)/2.
Solving for the coordinates gives x2 = 10, y2 = 13
8 0
3 years ago
Two different types of polishing solutions are being evaluated for possible use in a tumble-polish operation for manufacturing i
murzikaleks [220]

Answer:

p-value: 1.000

There is enough evidence at the 1% level of significance to suggest that the proportions are not equal.

Step-by-step explanation:

We will be conducting a difference of 2 proportions hypothesis test

The hypothesis for this test is:

H_0:  p1 - p2=0

H_a:  p1 - p2  ≠0

(p1 ) = 252/300 = 0.84

(p2) = 195/300 = 0.65

This is a 2 tailed test with a significance level of 1%.  So our critical values are:  z > 2.575  and z < -2.575

See the attached photo for the calculations for this test

8 0
3 years ago
You work 35 hours/week for 52 weeks and are given the option to be paid hourly or to go on salary. In which situation will you e
rjkz [21]

Answer:

Hourly

Step-by-step explanation:

if you work for that long and for that many hours you would get alot of money in about a month or two.

4 0
3 years ago
Read 2 more answers
The average price (in dollars) to rent a studio in a certain city can be approximated by the equation p=28.2t+644 where t is the
egoroff_w [7]

p = 28.2t + 644\\\\p-644 = 28.2t\\\\\frac{p-644}{28.2} = \frac{28.2t}{28.2}\\  \\t = \frac{p-644}{28.2}

t = \frac{1320.80-644}{28.2} \\\\t = 24

It will take 24 years.

6 0
3 years ago
Brady earns a base salary of $525 every week plus a 16% commission on his sales at a
Alex Ar [27]

Answer:

845

Step-by-step explanation:

525 + (0.16 \times 2000)

6 0
3 years ago
Read 2 more answers
Other questions:
  • For the geometric series<br> 4 + 20 + 100 + 500<br> what is the value of n?
    8·1 answer
  • Plz help!!!!!!!!!!!!!!!
    7·1 answer
  • What is the rate of change for the line that goes through the points (8,14) and (11, 19.25)​
    12·1 answer
  • Increase £139 by 28%<br> Give your answer rounded to 2 DP.
    6·1 answer
  • Please and Thank You ​
    13·2 answers
  • Can some one help me with this question its hard :( down below ill give brainliest
    8·1 answer
  • Hi!! How do I find the value of x? could you help me??​
    12·2 answers
  • Write the sum of 5(3f+1g+9)
    5·1 answer
  • A prism is completely filled with 64 cubes that have edge lengths of in What is the volume of the prism? Enter your answer.​
    15·1 answer
  • Need help,will give 20 points.Use the rectangle to find the measure of the following angles measure ane BAC=25
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!