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
Oksanka [162]
3 years ago
15

Part B : 21= - 4p-11​

Mathematics
2 answers:
Igoryamba3 years ago
7 0

Answer: p=8

Step-by-step explanation:

4p-11=21

We move all terms to the left:

4p-11-(21)=0

We add all the numbers together, and all the variables

4p-32=0

We move all terms containing p to the left, all other terms to the right

4p=32

p=32/4

p=8

vovikov84 [41]3 years ago
6 0

Answer:

p=-8

Step-by-step explanation:

21=-4p-11

1) Add 11 to both sides:

32=-4p

2) Divide both sides by -4 to isolate p:

p=-8

You might be interested in
Help me i am stuck pictures attached
Softa [21]
What question are you stuck on? or are you stuck on all of them?
4 0
3 years ago
How much volume is in 250 ml of water
irakobra [83]

Answer:

250cm^3

Step-by-step explanation:

One mililiter of water has a volume of 1 cubic centimeter, or 1cm^3. Since there are 250 mililiters, there are 250 cubic centimeters of water.

3 0
3 years ago
HELP!!
Leokris [45]

Answer:

1/2

Step-by-step explanation:

Given:

sinx=-1/2

cosy=√3/2

finding x

x=sin^-1(-1/2)

x=-π/6

x=-30°

finding y

cosy=√3/2

y=cos^-1(√3/2)

y=π/6

y=30°

Now finding cos(x-y)

cos(-π/6-π/6)

=cos(-π/3)

=1/2!

6 0
3 years ago
Number 4, it would help this is a final
docker41 [41]

Answer:

-1.3 and 1.55

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A nontoxic furniture polish can be made by combining vinegar and olive oil. The amount of oil should be three times the amount o
katen-ka-za [31]

Answer:

Oil: 10.5 oz Vinegar: 3.5 oz

Step-by-step explanation:

If the amount of vinegar is the variable x than the amount of oil is 3x. this means that x+3x=14 or 4x=14. Which means x=3.5 so vinegar is 3.5 while oil is three times that or 10.5.

8 0
3 years ago
Other questions:
  • Please plis help me with this equation is for tomorrow put with resolution plis which are in parentheses and written: "squared"
    13·1 answer
  • You started with $10 in your pocket. you were lucky and found a quarter on the ground. At the store, you bought a present for yo
    10·2 answers
  • How many ways are there for a child to take 10 pieces of candy with four types of candy if the child does not take exactly two p
    14·1 answer
  • Apply the distributive to a factor out the greatest common factor 64 + 40
    12·1 answer
  • Find the value(s) of the variable(s). Write your answer(s) in simplest radical form.
    5·1 answer
  • Ill do anthing please help!!
    6·2 answers
  • Solve the system.
    13·2 answers
  • Expand the linear expression 4(10x-4 )
    12·2 answers
  • Find the slope of the line without graphing using the 2 points below.
    10·1 answer
  • HURRY PLEASE I WILL MARK BRAINLIEST!!!!!!!!!!!(Bible)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!