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
Alik [6]
3 years ago
12

Can Someone Help Me Simplify These Expressions

Mathematics
1 answer:
Citrus2011 [14]3 years ago
7 0
-2k - (-7)k
= -2k + 7k
= 5k

-7(p + 2) + 9(p - 4)
= -7p - 14 + 9p - 36
= 2p - 50

You might be interested in
250$ is invested at a bank that pays7% interest.Calculate the amount of money in the account after 1 year, 3 years, 7 years, 20
Vesna [10]

One year = $267.50

Three Years = $302.50

Seven Years = $372.50

Twenty Years = $600.00

Hope this Helps!

Mark Brainiest!

7 0
3 years ago
How much is three eigths divided by six sevenths?
ipn [44]
7/16. (3/8)/(6/7)=7/16
4 0
4 years ago
Read 2 more answers
4 plus a number (w) is greater than 8.
Lana71 [14]
4 + w > 8

hope that helped
4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Csf%20Evaluate%5Cint%20log%20%5C%3A%20x%20%5C%3A%20dx" id="TexFormula1" title=" \sf Evalu
Greeley [361]

Answer:

x(log(x) - 1) + C

Step-by-step explanation:

The formula for the derivative of a logarithm function is:

\frac{d}{dx} log_{a}(x)  =  \frac{1}{xlog(a)}

For your case, the base is 10. Now that we have the derivative, lets use integration by parts. I will be differentiating log(x) and integrating 1:

u = log(x)

du = dx/xlog(10)

dv = 1

v = x

You get:

log(x)x - integral(dx/log(10))

Therefore the answer is:

log(x)x - x/log(10) + C

x(log(x) - 1) + C

8 0
2 years ago
Read 2 more answers
Ella swims four times a week at the pool she swims the same number of laps on Monday, Wednesday , and Friday ,, and 15 laps on S
Nikitich [7]

Answer:

12

Step-by-step explanation:

51-15=

36

36/3=12

Have a great day!

3 0
3 years ago
Other questions:
  • A perpendicular bisector, CD is drawn through point C on AB. 
    7·2 answers
  • It costs $30 to buy 2 tickets, $60 to buy 4 tickets, and $120 to buy 8 tickets, what is the cost of 7 tickets?
    6·1 answer
  • F(x)=x^3 and G(x)=-3x^3. Which statement best compares the graph of G(x) with the graph of F(x)?
    14·1 answer
  • 2. Leo made a container to store his camping gear. The container is in the shape of a rectangular prism. The container has mater
    5·1 answer
  • What are like​ terms? Provide an example with your description. Choose the correct answer below. A. Like terms are terms that ha
    8·1 answer
  • Reagan can walk 24 dogs in 8 hours. How many dogs can Regan walk in 10 hours?
    13·2 answers
  • You want to construct a box-and-whisker plot from a data set. What is the first thing you should do?please help
    9·1 answer
  • Breana is selling tickets to a choral performance. On the first day of ticket sales, she sold 3 senior citizen tickets and 1 chi
    14·1 answer
  • 5. Is a parallelogram but not a rectangle
    8·1 answer
  • Write each expression as a single number:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!