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
vladimir1956 [14]
3 years ago
11

(4x^3 + 6x - 7) + (3x^3 - 5x^2 - 5x + 9)

Mathematics
1 answer:
otez555 [7]3 years ago
8 0

Answer:

7 3 − 5 2 + + 2

Step-by-step explanation:

You might be interested in
Is a banana 14 cm or 30 cm
bagirrra123 [75]

I have never see a banana 30cm, so 14cm is the right answer.


3 0
3 years ago
Read 2 more answers
Which coordinate grid shows Point A at (0.50, −1.25)? (1 point)
polet [3.4K]

9514 1404 393

Answer:

  (d)  see below

Step-by-step explanation:

Since each grid square is 1/4 unit. the coordinates in terms of grid squares are ...

  A(0.50, -1.25) ⇒ (0.50/.25, -1.25/.25) = (2, -5) . . . grid squares

Point A is located 2 squares right and 5 squares down on the grid. This matches choice D.

5 0
3 years ago
Read 2 more answers
When the outliers are removed, how does the mean change?
jok3333 [9.3K]
<span>In statistics, an outlier is an observation point that is distant from other observations.

Given the points
15, 23, 24, 26, 27 and 35

Notice, that the points 15 and 35 are distance from the other points and hence are outliers.

The mean of the observations including the outliers is given by
\frac{15+23+24+26+27+35}{6} = \frac{150}{6} =25

The mean of the observations without the outliers is given by
\frac{23+24+26+27}{4} = \frac{100}{4} =25

Therefore, </span>when <span>the outliers are removed, the mean remains the same.</span>
3 0
3 years ago
Read 2 more answers
A repairman leans the top of an 26 foot ladder against the
Natalija [7]

Answer:

26.42139285

Step-by-step explanation:

26x26 + 4.7x4.7 = c2

676 + 22.9 =c2

698.09=c2

square root of 698.09=26.42139285

26.42139285 = c

6 0
3 years ago
PLEASE HELP!!!!<br> Solve for x: 3(x + 1) = −2(x − 1) − 4.<br><br> 1<br> −1<br> −5<br> −25
gtnhenbr [62]
I feel like I just solved this one. its -1 isn't it?
3 0
3 years ago
Other questions:
  • Final Shot John Diggle needs to give up his trusted Glock for a more non-lethal weapon. Cisco Ramon builds him a stun gun that h
    7·1 answer
  • Zack bought a coat for $69.78. He paid with a $100 bill and received $26.73 in change.How Much was the sales tax? Show your work
    6·1 answer
  • Whats number two if someone can help thanks
    9·1 answer
  • PLEASE HELP ASAP FOR 10 POINTS
    7·1 answer
  • A file that is 278 megabytes is being downloaded. If the download is 19.9% complete, how many megabytes have been downloaded? Ro
    10·1 answer
  • Using the distributive property what is 4(2x -1) in simplest form?
    15·2 answers
  • I REALLY NEED HELP WITH THIS STATISTICAL QUESTION CAN SOMEONE PLEASE HELP ME
    6·1 answer
  • Please Help! (Solve for x!)
    7·1 answer
  • A chef plans to mix 100% vinegar with Italian Dressing. The Italian dressing contains 8% vinegar. The chef wants to make 60 mill
    13·1 answer
  • Order the numbers from least to greatest. 0.3, 9/25, 33%, 0.35
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!