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
Serga [27]
3 years ago
13

−k+2(−2k−5) i need help please.

Mathematics
2 answers:
san4es73 [151]3 years ago
7 0

Answer:

-5k - 10

Step-by-step explanation:

Multiply the parenthesis by 2

-k - 4k- 10

Collect the like terms

-5x - 10

nekit [7.7K]3 years ago
3 0

Answer:

-5k-10

Step-by-step explanation:

You might be interested in
How can I Graph<br> -7x= -105
worty [1.4K]

Answer:

see explanation

Step-by-step explanation:

- 7x = - 105 ( divide both sides by - 7 )

x = 15

A line with equation x = c is a vertical line parallel to the y- axis passing through all points with an x- coordinate of c

Thus x = 15 is a vertical line passing through all points with an x- coordinate of 15

Plot (15, 0 ) , (15, 3 ) and (15, - 3) and join a straight line through them for graph

5 0
2 years ago
(HELP ME 15 PTS)
kap26 [50]

Answer:   \bold{\dfrac{27x^2y^3}{16}}

<u>Step-by-step explanation:</u>

\dfrac{(3x^2y^5)^3}{(2xy^3)^4}\\\\\\=\dfrac{3^3\cdot x^{2\cdot 3}\cdot y^{5\cdot 3}}{2^4\cdot x^4\cdot y^{3\cdot 4}}\\\\\\=\dfrac{27\cdot x^6\cdot y^{15}}{16\cdot x^4\cdot y^{12}}\\\\\\=\dfrac{27\cdot x^{6-4}\cdot y^{15-12}}{16}\\\\\\=\dfrac{27\cdot x^2\cdot y^3}{16}

8 0
3 years ago
On a particular day, the wind added 5 miles per hour to Jaime's rate when she was rowing with the wind and subtracted 5 miles pe
olga55 [171]

Answer:

45

Step-by-step explanation:

The first part of the question is to throw you off and is of no use

To find the answer you must find the midpoint of 30 and 60

which shall give you 45 and that is the answer to the question

Hope this helped you

3 0
3 years ago
The Quality Assurance department at a gear company
exis [7]
Answer:
0.6%??


I did 3 divided by 500 and got 0.006 then moved the decimal places to transform the decimal to fraction which ends up being 0.6%
4 0
3 years ago
Which function describes the graph below? On a coordinate plane, a curve has a maximum value of 6 and a minimum value of 0. It c
Virty [35]

Answer:

I think the answer is b

Step-by-step explanation:

3cos(x)+3

7 0
4 years ago
Read 2 more answers
Other questions:
  • If x equals 3 calculate the value of 2x squared plus x
    6·2 answers
  • Clear selection<br>11. The mean of 2,5, (x+1),(x+2), 7 and 9 1 point<br>is 6. Find the median.​
    15·1 answer
  • Simplify.<br> (5sqrt2-1)^2
    9·2 answers
  • If you add 1/3 of a number to the number itself, you get 16. What is the number?
    15·1 answer
  • 16−5a+2a−1=41−a<br> what is a?
    13·1 answer
  • They boost the economy
    13·1 answer
  • WHAT VAULE MAKES THE TRIANGLE SIMILAR A.1.5 <br> B.5 c .6 d .9
    13·1 answer
  • Help <br><br> w(n)=-2n-1. Find f(3)
    7·1 answer
  • Find the midpoint between (-1,5) and (7,-8).
    10·2 answers
  • A type of green paint is made by mixing 2 cups of yellow with 3.5 cups of blue.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!