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
Rina8888 [55]
3 years ago
7

(3x3 - 7x2 + 12) - (3x3 + 6x2 + 10x)

Mathematics
2 answers:
Ganezh [65]3 years ago
8 0

Answer:

Step-by-step explanation:

The correct answer is -13x2 - 10x + 12. The negative is distributed inside the parentheses first to get 3x3 - 7x2 + 12 - 3x3 - 6x2 - 10x. The 3x3 and - 3x3 cancel each other. The - 7x2 and - 6x2 combine to give you -13x2. The -10x is alone. The 12 is alone.

inn [45]3 years ago
6 0
(3x³ - 7x² + 12) - (3x³ + 6x² + 10x)
(3x³ - 3x³) + (-7x² + 6x²) - 10x + 12
-x² - 10x + 12
You might be interested in
Finished the first one don´t understand these.
Mashutka [201]

Answer:

Let "x" be the number of people who can go to the amusement park.

So we have: 19 + 14x ≤ 180. This inequality basically means that the parking cost plus the cost of the tickets for every person cannot cost more than 180 dollars.

Solving this inequality, we get:

19 + 14x ≤ 180

14x ≤ 161

x ≤ 11.5

Obviously, we know that we can't have "half" a person, so the most people who can come to the amusement park would be 11 people, and the answer would be: x ≤ 11

Hope this helps!

4 0
2 years ago
Plssssssssssssssssssssss helpppp​
morpeh [17]

Answer:

I think its 2 kg anyone correct me if I'm wrong!

5 0
2 years ago
Read 2 more answers
Can someone good at math give me a hand I really need some w
dedylja [7]
What is the question that u need help with
5 0
3 years ago
am i the only one that's confused? i don't get this and neither does my older sister! please tell me if u get it! :0
katovenus [111]

Answer:

I believe the answer is C. I'd have to work this out on paper to be certain, but from what i worked out mentally, i got C. lol

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
TW¯¯¯¯¯¯¯¯¯=14.6, CW¯¯¯¯¯¯¯¯¯=6, TU¯¯¯¯¯¯¯=21.2. Find the value of VW¯¯¯¯¯¯¯¯¯.
pogonyaev

TW x WU = CW x VW

Fill in the known values:

WU = TU - TW = 21.2 - 14.6 = 6.6

14.6 x 6.6 = 6 x VW

Simplify:

96.36 = 6VW

Divide both sides by 6:

VW = 96.36 / 6

VW = 16.06

Round to one decimal place:

VW = 16.1

The answer is D>

8 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate when x=5; X + 3*<br> 02
    13·1 answer
  • The equation of the line of best fit of a scatter plot is y = 12x + 7. What is the slope of the equation? –12 –7 12 7
    5·2 answers
  • 17/64 + 47/64 + 7/8 =<br>B.<br>1/16<br>134<br>151/64<br>1%<br>D.​
    10·1 answer
  • HELP PLEASE!!! (I will give brainliest to the first one to answer)
    14·1 answer
  • Sam opens a money-market account that pays 4% simple interest. He started with 7,000 and made no further deposits. He closed the
    5·1 answer
  • Which of the following functions best describes this graph
    6·2 answers
  • Parallelogram DEFG is transformed to parallelogram VSTU.
    10·2 answers
  • Please Pleaseee help...will make the brainliest
    7·2 answers
  • Calculate the measure of the major arc MPN.
    14·1 answer
  • PLEASE HELPP!! ASAPPP !!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!