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
REY [17]
3 years ago
8

How do you solve -9( -4r + 6s ) + 3s - 7(6s - 2r)

Mathematics
1 answer:
slavikrds [6]3 years ago
7 0

Answer: 2.1 Pull out like factors :

6s - 2r  =   -2 • (r - 3s)

Equation at the end of step

 ((0-(9•(6s-4r)))+3s)--14•(r-3s)

Pulling out like terms

4.1     Pull out like factors :  6s - 4r  =   -2 • (2r - 3s)

Equation at the end of step

 ((0--18•(2r-3s))+3s)--14•(r-3s)

Final result :

 <u>50r - 93s</u>

You might be interested in
Graph the following inequality on the number line above. 3x &lt; 12
irina [24]
Take the three and divide it with the 12 which would get you 4 so put a open circle Above the 4 and make the line go to the left I think I hope this will help
4 0
3 years ago
xander walks 389 steps from his house to the toy store .it is 149 steps to elm street.. it is 52 steps from elm street to maple
aalyn [17]

Answer:

the answer is 590 steps

Step-by-step explanation:

389+ 149+ 52= 590

6 0
3 years ago
Read 2 more answers
What is 10+10? plz help me.
klasskru [66]
10+10 the answer is 20
8 0
4 years ago
PLEASE SHOW WORK
Andreas93 [3]

Answer:

5.375 in. to the nearest thousandth.

Step-by-step explanation:

Area of a regular heptagon

= 7/4 * cot(pi/7) * s^2    where s is the length of one side.

105 = 7/4 * cot(pi/7) * s^2

s^2  = 105 / (7/4 cot (pi/7)

       = 28.8945

s = sqrt 28.8945

  = 5.375 in.

5 0
2 years ago
Please help!! its music!!
sladkih [1.3K]

Answer:

Lowers the pitch by 1/2 step

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • In octagon $ABCDEFGH$, every side is perpendicular to each of its adjacent sides. What is the perimeter of $ABCDEFGH$?
    7·1 answer
  • X- (input)<br> Y- (output)<br> oot<br> Is this mapping a function and how can you tell
    12·1 answer
  • The coordinates of the vertices of quadrilateral ABCD are A(0, −4) , B(−4, 3) , C(3, 4) , and D(6, −1) . Drag and drop the choic
    14·2 answers
  • Determine the intercepts of the line that correspond to the following table of values.
    11·1 answer
  • Help please
    14·1 answer
  • What is eighty percent of seventy.
    14·2 answers
  • HELP MEEEEEE PICKING BRAINLIEST!!!
    13·1 answer
  • Suzanne's cell phone bill is ​$84 per​ month, and she spends ​$171 per year on student health insurance. On an annual​ basis, th
    7·1 answer
  • What is an equation of the line that passes through<br> the point (3, -8) and has slope –2?
    15·1 answer
  • If you can’t see the pic don’t bother answering. if you could please explain !!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!