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
Anettt [7]
2 years ago
9

The sum of a number and nine is fifteen Write an equation to represent the sentence

Mathematics
1 answer:
jeka57 [31]2 years ago
8 0

Answer:

x+9=15

Step-by-step explanation:

a number plus 9 is fifteen

let x represent the unknown number

x+9=15

:) ur welcome

hope this helped

You might be interested in
What is the definition of a infinitely many solution equation
masya89 [10]

Answer:

Normally infinity means something that never ends, something that has no end, it goes on forever.

Step-by-step explanation:

I don’t actually know if this is right, but in math infinitely means something that goes on forever.

4 0
3 years ago
Read 2 more answers
What decimal is equivalent to negative 3/8
Fittoniya [83]

Answer:

-6/16

Step-by-step explanation:

<u>Step 1:  Find equivalent to -3/8</u>

(-3*2) / (8*2)

<em>-6/16</em>

Answer:  -6/16

7 0
3 years ago
Read 2 more answers
I NEED HELP!!! 12 PTS!!!
Agata [3.3K]
The answer is 13 packages.
6 0
2 years ago
Read 2 more answers
A stadium has 49,000 seats. Seats sell for $25 in Section A, $20 in Section B,
Stells [14]

Answer:

A B C

Step-by-step explanation:

Let A,B and C be the number of seats in section A,B and respectively. The situation can be represented by the following system. 1. A+B+C=49,000 2. 25A+20B+50C=1,052,000 and 3. A=B+C

5 0
3 years ago
Help me plz thx<br> jkjl;jkl;jkl;jl
Molodets [167]

Answer:

Copper is being reduced

Step-by-step explanation:

Since the charge of the copper ion went down (2+ --> 0), we can say that Copper is being reduced. An atom is reduced when electrons are added.

3 0
3 years ago
Other questions:
  • Solve this problem using estimation.
    11·2 answers
  • What is the slope of the line whose equation is 8x-4y=8?
    11·1 answer
  • For each of parts (a) through (d), indicate whether we would generally expect the performance of a flexible statistical learning
    5·1 answer
  • Find the width of a rectangle room with the length of 60 meters in a area a of 2,400 m²
    15·1 answer
  • A dolphin ia at the surface of the water and then sescends to a depth of 4.5 feet. Then the dolphin swims down another 2.75 feet
    9·1 answer
  • Suppose we increase the overall number of doctors in the U.S. in all fields and specialties of medical practice by equal percent
    14·1 answer
  • X - 7 = 13. Its for homework and this is my first time learning on this, Pls help
    15·1 answer
  • Which statement is correct?
    6·1 answer
  • A town’s population increases at a rate of 2.3% every year. The current population is 7,500 people. Which equation models this s
    13·2 answers
  • 54 students fit on a bus. There are 125
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!