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
Setler [38]
3 years ago
12

The difference when 7 less than a number is subtracted from twice the number is 12. What is the number?

Mathematics
1 answer:
Softa [21]3 years ago
6 0
2n-(n-7)=12
n+7=12
12-7=5
n=5
You might be interested in
1. A football team charges $30 per ticket and averages 20,000 people per game. Each
IRINA_888 [86]

Question: A Football Team Charges $30 Per Ticket And Averages 20,000 People Per Game. Each Person Spends An Average Of $8 On Concessions. For Every Drop Of $1 In Price, The Attendance Rises By 800 People. What Ticket Price Should The Team Charge To Maximize Total Revenue? Calculate The TR Max.

This problem has been solved!

See the answer

A football team charges $30 per ticket and averages 20,000 people per game. Each person spends an average of $8 on concessions. For every drop of $1 in price, the attendance rises by 800 people. What ticket price should the team charge to maximize total revenue? Calculate the TR max.

$50

                                                                                                                                             

7 0
3 years ago
2+2 all wrong answers only
cupoosta [38]

Answer: the answer is 1000years of death!!!

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Suppose a force of 100 N is used to push an object a distance of 5 meters in 15 seconds: Find the done and the power for this si
zubka84 [21]

Answer:

Step-by-step explanation:

Remark

You need the work done (I think), and the power developed from the givens. This question is just a straight forward application of the formulas for work and power.

Givens

F = 100 N

d = 5 meters

t = 15 seconds

Formulas

W = F * d

Power = F * d / t

Solution

<u><em>Work</em></u>

W = 100 N * 5 meters

W = 500 Newton Meters or 500 J

Work = 500 Joules

<u><em>Power</em></u>

P = F * d / t

Power = 100 * 5 / 15

Power = 33.3 Watts.

5 0
2 years ago
Find the 7th term in the
vlada-n [284]

Answer:

Step-by-step explanation:

Given sequence is -5, -1, -5, -25,..

In any arithmetic series  nth term is given by  a + (n-1)d

where a is the first term

and d is the common difference.

 d = nth term - (n-1)th term

For the given  series

a = -5

lets take nth term as 2nd term and 1st term as (n-1)th term

d = -1-(-5)= -1+5 = 84

n th term = a + (n-1)d

using the formula for nth term

4th term = 5 + (4-1)8 = 29

7 0
4 years ago
There are 25,400,000 nanometers in an inch. What is this number written in scientific notation?
Ann [662]

Answer:

254 x 10^5

Step-by-step explanation:

Hope this helps :)

If anything is misunderstood plz comment and I will change to the answer which you give me thank you very much :)

7 0
3 years ago
Read 2 more answers
Other questions:
  • Could someone please help and explain this to me
    15·1 answer
  • What is a polygon that connects with the bases of a polyhedron
    10·1 answer
  • NEED HELP ASAP !!!!!!!
    6·1 answer
  • 18 points - Qu. If 16 whole numbers factor into 120. You will see how 32 whole numbers factor into 1200 what does the same princ
    10·1 answer
  • Did I do this correctly?
    13·1 answer
  • Jsjbdiekek easy mathssss
    6·2 answers
  • I will mark brainliest please help
    7·1 answer
  • What is the value of x in the equation 2(x-3)+9=3(x+1)+x?
    9·2 answers
  • Ill mark brainlist plss help
    8·2 answers
  • How would 1.047 be written as a percentage form?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!