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
ehidna [41]
3 years ago
5

-7p+2(5p-8)=6(p+6)-7

Mathematics
2 answers:
-BARSIC- [3]3 years ago
5 0

Answer:

-15

Step-by-step explanation:

-7p+10p-16=6p+36-7

3p-16=6p+29

3p-6p=29+16

-3p=45

p=45/-3

p=-15

tatuchka [14]3 years ago
4 0
P=5

-7p+2(5p-8)=6(p+6)-7
Distribute
-7p+10p-16=6p+36-7
Add -7p and 10p together
3p-16=6p+36-7
Subtract 7 from 36
3p-16=6p+29
+6p (on both sides)
9p-16=29
+16 (on both sides)
9p=45
Divide both sides by 9
P=5
You might be interested in
PLEASE HELP!!!!!
statuscvo [17]
The second one is the function
6 0
3 years ago
Read 2 more answers
Complete the missing parts of the paragraph proof.
mariarad [96]
THANK YOU FOR YOUR HELP.
4 0
3 years ago
Read 2 more answers
11. The completion of a chemical reaction is expressed by the equation y = 300 - 4x - XP, where y is
alina1380 [7]

Answer:

The reaction ca occur at 10 degree Celsius or -14 degree Celsius.                                          

Step-by-step explanation:

We are given the following in the question:

The completion of a chemical reaction is expressed by the equation

y = 300 - 4x -x^2

where y is  the number of seconds needed to complete the reaction and x is the temperature in degrees Celsius  at which the reaction occurs.

We have to find the temperature at which the reaction occurs, if the completion time of reaction is 160 seconds.

Putting y = 160

160 = 300 - 4x -x^2\\x^2 + 4x  - 140 = 0\\x^2 + 14x -10x -140 = 0\\x(x+14)-10(x+14)=0\\(x-10)(x+14) = 0\\(x-10) =0, (x+14) =0\\x = 10, x = -14

Thus, the reaction ca occur at 10 degree Celsius or -14 degree Celsius.

5 0
3 years ago
Write the following numbers in order of size
Anon25 [30]
7/10,.72,75%,4/5,.9 hope this helped
7 0
3 years ago
Read 2 more answers
This one too plss!!!
goblinko [34]
3.10
I think, Im very sorry if this is wrong!
8 0
3 years ago
Read 2 more answers
Other questions:
  • A rectangular yard has a total perimeter of 220 feet. The widths of the yard are each 30 feet shorter than the lengths of the ya
    13·1 answer
  • Euler paths must touch?
    13·1 answer
  • 2y+5y-3yTo the second power
    6·2 answers
  • Which expression is equivalent to 0.2n +2n+4<br><br>a- 2.2n+4<br>b-6.2n<br>c-4n+4<br>d- 2.2(n+4)
    10·1 answer
  • Which one gives a pair of equivalent numerical expressions that show the Distributive Property?
    5·2 answers
  • Mrs. Bautista invested Php2700.00 part at 8% and the rest at 11% .How musch did she invest at each rate if her total annual inco
    13·1 answer
  • A house blueprint has a scale of 1in : 10ft the length and width of each room in the actual house are shown in the table complet
    8·1 answer
  • In the past month, Lashonda rented 7 video games and 1 DVD. The rental price for each video game was $2.90The rental price for t
    14·2 answers
  • Someone please explain the difference of Multiples and Factors as well as an example. ​
    13·1 answer
  • Factorize y2-5y+6 by factor theorem
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!