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
maxonik [38]
3 years ago
15

How do i solve 9+-2p=25

Mathematics
2 answers:
Likurg_2 [28]3 years ago
8 0

Answer:

p = -8

Step-by-step explanation:

9+-2p=25

Subtract 9 from each side

9+-2p-9=25-9

-2p = 16

Divide each side by -2

-2p/-2 = 16/-2

p = -8

elena-s [515]3 years ago
6 0

Answer:

-8

Step-by-step explanation:

To solve for the equation, you are looking to solve for the p's value. Our goal is to isolate p by itself.

9+-2p=25

<u><em>Subtract 9 from both sides.</em></u>

-2p=25-9

-2p=16

<u><em>Divide both sides by -2</em></u> (to isolate p by itself).

-2p/-2 = 16/-2

p = -8

You might be interested in
Bryan and Jadyn had barbeque potato chips and soda at a football party. Bryan ate 5 oz of chips and drank 1 cup of soda for a
MaRussiya [10]

Answer:

1 oz of chips has 120mg of sodium, while in 1 cup of soda there are 50mg of sodium.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of mg of sodium in 1 oz of chips.

y is the number of mg of sodium in a cup of soda.

Bryan ate 5 oz of chips and drank 1 cup of soda for a total of 650 mg of sodium.

This means that:

5x + y = 650

Jadyn ate 1 oz of chips and drank 5 cups of soda for a total of 250 mg of sodium.

This means that:

x + 5y = 250

From the first equation:

y = 650 - 5x

Replacing in the second

x + 5(650 - 5x) = 250

x + 3250 - 25x = 250

25x = 3000

x = \frac{3000}{25}

x = 120

y = 650 - 5x = 650 - 5*120 = 650 - 600 = 50

1 oz of chips has 120mg of sodium, while in 1 cup of soda there are 50mg of sodium.

5 0
2 years ago
27 + 71 = 98 + 1 - ______. What should come in the box to make the above number sentence true?
Andreas93 [3]

Answer:

A

Step-by-step explanation:

Read the article and review the phases of mitosis.

Mitosis

What are the four phases of mitosis?

prophase

metaphase

anaphase

telophase

cytokinesis

8 0
2 years ago
The Polygons are similar. Find the value of x. ​
ollegr [7]

Answer:

13

Step-by-step explanation:

8/2=16/4

=4

x-3=2.5*4

x=10+3

x=13

8 0
3 years ago
Read 2 more answers
Change 240 to radian measure in terms of pi
Vera_Pavlovna [14]
To change a degree measure to a radian measure, we multiply by (π/180). So 360° becomes 2π radians, and 240° becomes 4π/3.
4 0
3 years ago
At a school bookstore, a ballpoint pen costs $0.28 and a notepad costs $0.23. What could you buy and to spend exactly $0.74?
Mazyrski [523]
u could buy two notebooks and one ballpoint pen
8 0
2 years ago
Other questions:
  • An architect designs rectangular flower garden such that the width is exactly 2/3 of the length. of 290 ft of antique picket fen
    13·1 answer
  • What number is 48% of 400
    14·1 answer
  • What is m E<br> 45°<br> 125°/F<br> 80°<br> A<br> 45°<br> D<br> 125°<br> 135°<br> B
    13·1 answer
  • Which choice shows y=2x+2 and y=2^x correctly paired with their graphs?
    13·1 answer
  • Which is the exponential form of log 4 x=32?
    14·2 answers
  • Help please 17 points!!
    5·1 answer
  • Which equation is graphed here?
    7·1 answer
  • 60 cars to 20 cars indenify percent of change
    6·1 answer
  • What goes in water black and comes red?
    15·2 answers
  • Solve for h.<br> A=3h <br> Can anyone help me?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!