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
Gennadij [26K]
3 years ago
7

f five times a number is subtracted from twelve times a number, the result is seven less than twice the number. Find the number

Mathematics
1 answer:
gayaneshka [121]3 years ago
7 0
12x-5x=2x-7
7x=2x-7
x=-7/5
You might be interested in
Write 1. 995x10^-22 in standard form.
densk [106]
That would be 177.5 in standard form.
5 0
3 years ago
Fernanda's expenditures for this month are: rent, $750.00; groceries, $346.00;
Ivahew [28]
The answer is 1719.09 because that’s the total
7 0
3 years ago
Read 2 more answers
Lillian works 7hours each day for 5 days a week she earn £420 each week how much does she earn per hour
frosja888 [35]

Answer:

£12 per hour

Step-by-step explanation:

7 × 5 = 35 hours

35 h : 420

1 h : x

x = 420×1 / 35

= £12 per hour

8 0
4 years ago
2/5y - 4 + 7 - 9/10y with steps
Lesechka [4]

Let's simplify step-by-step.

2/ 5 y−4+7− 9 /10 y = 2 /5 y+−4+7+ −9 /10 y

Combine Like Terms:  = 2 /5 y+−4+7+ −9 /10 y

(2 /5 y+ −9 /10 y)+(−4+7) = −1 /2 y+3

Answer:  = −1 /2 y+3

Hope I could help! :)

3 0
3 years ago
1.The population of the world is approximately 6200 million people. It is increasing by approximately 93 million people each yea
STALIN [3.7K]
The fraction can simplify down to \frac{93}{6200} convert it to a fraction and the yearly increase is 1.5%

2. Well on average there are 365 days in a year. Dividing 93 million by 365 will get your increase per day. 
There are 24 hours in a day, so that figure is further divided by 24.
There are also 60 minutes in an hour therefore furthermore divided by 60.
= 176 therefore true
8 0
3 years ago
Other questions:
  • Find the first term of the following geometric sequence:<br><br> , 15, 45, 135, 405,
    8·1 answer
  • A line is defined by the equation y = 2/3x - 6 The line passes through a point whose y-coordinate is 0. What is the x-coordinate
    9·1 answer
  • W^2-49=0 what are both solutions one is what's the other??
    12·1 answer
  • Which two numbers are solutions of 2n - 15≤ = -3 <br><br> ×║thank you║×
    11·2 answers
  • I HAVE 5 MATH QUESTIONS AND I NEED HELP ASAP. ONLY COMMENT IF YOU'RE GONNA HELP ME PLEASE. THANKS! QUESTIONS ARE PASTED BELOW.
    8·1 answer
  • 1. Line FG contains points F (3, 7) and G (−4, −5). Line HI contains points H (−1, 0) and I (4, 6). Lines FG and HI are
    13·2 answers
  • A gardener measures the heights of 2 plants at the end of every week. The function y=3x+8.5 of plant A in centimeters at the end
    13·1 answer
  • M divided by 3 - 6 = 4<br><br> show steps<br> find what m is
    14·1 answer
  • Please help me. justify your answers!​
    8·2 answers
  • Who wants to be tested on their math(11 points)
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!