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
Lera25 [3.4K]
3 years ago
11

7y ^3 −7x^3 +4−5+6−3x^3 +6x^3Combine Like Terms

Mathematics
1 answer:
snow_lady [41]3 years ago
8 0

Answer:

-4x^3 + 7y^3 + 5

Step-by-step explanation:

7y^3 - 7x^3 + 4 - 5 + 6 - 3x^3 + 6x^3     Given

7y^3  - 7x^3 - 3x^3 + 6x^3 + 4 - 5 + 6     Rearrange

7y^3 - 4x^3 + 5                                        Combine the like terms

or

-4x^3 + 7y^3 + 5                                       Answer

You might be interested in
What is |3|? (Finding absolute values)
dlinn [17]

Answer:

3

Step-by-step explanation:

Whatever number you put between the | | will always come out as positive because of the absolute rule.

|3|=3

3 0
3 years ago
Read 2 more answers
Convert the fractions to decimals.
AnnZ [28]
<span>3/20: 0.15
7/50: 0.14
9/25: 0.36
4/15: 0.266667
1/9: 0.111111
9/40: 0.225
5/16: 0.3125
7/9: 0.777778
13/20: 0.65
37/50: 0.74
11/30: 0.366667
19/40: </span>0.475
5 0
3 years ago
Integrate x+1/sqrt(x). I know that the answer is 2/3 • sqrt(x) • (x+3) + C, but I don't know how it is simplified from 2/3 • x^3
Andreas93 [3]

\displaystyle\int\frac{x+1}{\sqrt x}\,\mathrm dx=\int\frac x{x^{1/2}}+\frac1{x^{1/2}}\,\mathrm dx

=\displaystyle\int x^{1/2}+x^{-1/2}\,\mathrm dx

By the power rule,

=\dfrac{x^{3/2}}{\frac32}+\dfrac{x^{1/2}}{\frac12}+C

(this seems to be the step you're not getting?)

=\dfrac23x^{3/2}+2x^{1/2}+C

The next step is to pull out a common factor of x^{1/2} from the antiderivative:

x^{3/2}=x^{1/2+1}=x^{1/2}\cdot x^1

so that the final result is

\dfrac23x^{3/2}+2x^{1/2}+C=\dfrac23x^{1/2}(x+3)+C

3 0
3 years ago
Which term best describes a mathematical statement of the form shown below? If A, then B.
Solnce55 [7]
It maybe conditional statement

6 0
3 years ago
Read 2 more answers
Help please asap aaaaaaaaaaaaaaaaaa
wel

Answer:

Step-by-step explanation:

Your exponential formula is in the form y = ab^x. In this form, the coefficient 'a' is the initial value, the y-intercept, the value when x=0. The value 'b' is the growth factor, which is 1 more than the growth rate per increment of x. This problem is asking for the growth rate to be expressed as a percentage.

__

Given p(x) = 78500(1.02^x), we can compare to the exponential function form to see that ...

  • a = 78,500
  • b = 1.02 = 1 +0.02 = 1 +2%

The value of x is zero in the year 2000, so the population that year is ...

  p(0) = a = 78,500

The increase per year is the value of 'b' with 1 subtracted:

  growth rate = 2% per year

6 0
2 years ago
Other questions:
  • Jordan was successful in 10 out of 15 foul shots. what is the percent of the shots that he was successful?
    13·2 answers
  • (3 x 6) = 10 x _____ = ____
    6·1 answer
  • there are 266 students watching a play in the auditorium. there 10 rows with 20 students in each row and 5 rows with 8 students
    9·2 answers
  • The cost of C (in dollars) of making n watches is represented by C=15n+85. How many watches are made when the cost is $385?
    13·1 answer
  • Write as 73% decimal
    10·2 answers
  • PLESSE HELP THANKS SO MUCH
    12·1 answer
  • What is the following quotient? 2divided by the square root of 13 plus the square root of11
    8·1 answer
  • What does it mean to factor an expression?
    11·1 answer
  • If you make $12 an hour and get a 10% decrease in pay. what is your new hourly pay?
    14·2 answers
  • Question 8
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!