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
emmainna [20.7K]
3 years ago
10

P - 20 = -30 what is p

Mathematics
2 answers:
Oxana [17]3 years ago
4 0
P = -10.
This is because whenever you solve an equation you have to do the inverse operation. In this case you would do -30 + 20 which = -10. I sure hope this helps! :)
11111nata11111 [884]3 years ago
3 0

Answer:

p=-10

Step-by-step explanation:

p-20=-30

rewrite as

p=-30+20

p=-10

You might be interested in
Simplify -12.5 - (-4.8)
Elan Coil [88]

Answer: -17.5

Step-by-step explanation:Use this rule:

1. -a-b=-(a+b)−a−b=−(a+b).

-(12.5+4.8)−(12.5+4.8)

2.Use the algorithm method.

1  

1 2 . 5

+  4 . 8

1 7 . 3

3.After simplification, we have:

-(12.5+4.8)=-17.3−(12.5+4.8)=−17.3

4. Therefore, -12.5-4.8=-17.3−12.5−4.8=−17.3.

-17.3−17.3

4 0
3 years ago
9² • (1+4) + 7 – 3 • 4 =
Marizza181 [45]
The answer is your looking for is 400
5 0
3 years ago
Read 2 more answers
My grade is a 77%, if i get a 0% on a paper worth 30% of my grade, what will my grade be now??
blsea [12.9K]
Grade=Paper+Other
Grade=(Grade_{paper}\times Value_{paper})+(Grade_{other}\times Value_{other})
Grade=(0 \times 30\%)+(77\% \times (1-30\%))
Grade=(0 \times 30\%)+(77\% \times 70\%)
Grade=0+53.9\%
Grade=53.9\%
6 0
4 years ago
Which system of equations is incondsistent? a. 2x+8y=6 5x+20y=2
galina1969 [7]

Answer: Yes

Step-by-step explanation:

2x+8y=6

-8y -8y

2x = -2y

Divide by two so x will be by itself, so the answer will be -1y.

5x+20y=2

-20y -20y

5x = -18y

Divide by 5 so x will be by itself, so the answer will be -3y.

7 0
3 years ago
NEED HELP ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ra1l [238]

Answer:

122+42x= 2( 61+21x)

4x+16x+24 = 4(5x+6)

24x+48-3x = 21x+48

3x+39-2x = x+29

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • 7/10-(-5/3) find the difference
    9·2 answers
  • Choose the correct conic section to match the equation. y 2 = 36x<br> I need help
    5·2 answers
  • How do you convert 5/8 into a decimal?
    8·1 answer
  • At time t=0 hours a tank contains 3000 litres of water .
    15·2 answers
  • The sum of the measures of the interior angles of a convex polygon is 1080° Classify the polygon by the number of sides​
    13·2 answers
  • HELP ASAP! A rectangle playground has a width of 540 feet, and a length of 810 ft. Martina makes a scale model of the playground
    15·1 answer
  • Frank and Linda just finished a meal and received their bill for $47.60. They would like to leave their server a 20 percent tip.
    14·2 answers
  • What is the solution to the system of linear equations?
    11·1 answer
  • What decimal is equivalent to -23/20
    15·1 answer
  • How many solutions does this system of equations have y=2x y=x^2+2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!