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
andre [41]
2 years ago
7

Four times two less than a number is the same as thrice one more than the number. Find the number.

Mathematics
1 answer:
IgorLugansk [536]2 years ago
5 0

Answer:

See below:

Step-by-step explanation:

We can first setup an equation by doing the following:

4(2-x) = 3(x+1)\\8-4x=3x+3\\8-7x=3\\-7x=3-8\\-7x=-5\\x=-5/-7  (5/7)

Whole proccess above!

If you would like an explanation, please let me know so.

Its basically algebra and it's mainly on how you interpret it!

Have a nice day!

You might be interested in
Idk how to do this and I need it in an hour
olchik [2.2K]

Answer:

a) 2x^2+8-5x+-3x^2-4+7x\\\\= -1x^2+2x+4

b) 2x^2+8-5x--3x^2-4+7x\\\\= 5x^2+2x+4

4 0
2 years ago
4 3 22 6 19 26 5 21 decide which number are factors of 17 and arrange them in their factor pairs.
vovangra [49]

Answer:

none

Step-by-step explanation:

Maybe I don't understand the question, but I do know 17 has no factors except 1 and 17, it is a prime number.

3 0
2 years ago
Jerry walked a dog from 6:40
Lady_Fox [76]

Jerry is paid $6 per hour. He worked 1 hour and 10 minutes.

So, we'll need to find out how much he is paid per minute. We'll divide $6 by 60 minutes; which will give us $0.10 per minute.

For the 10 minutes extra he worked, we'll multiply by $0.10.

10 x 0.10 = 1

This shows that he earned an extra $1 for the additional 10 minutes he worked.

He earned $6 for the full hour plus $1 for the additional 10.

6 + 1 = 7

Therefore, Jerry earned $7.00 for his time worked on that day.


8 0
3 years ago
What is 3/5 x 4/7 <br> And what is 9/10 x 5/18<br> What is 2,537 ÷ 25
Olin [163]

<em>HOPE</em><em> </em><em>THIS</em><em> </em><em>WILL</em><em> </em><em>HELP</em><em> </em><em>U</em><em>.</em><em>.</em><em>.</em><em>.</em><em>:</em><em>)</em>

<em>✌</em><em>✌</em><em>✌</em><em>✌</em><em>✌</em>

7 0
3 years ago
Read 2 more answers
Part of a regression output is provided below. Some of the information has been omitted.
quester [9]

Answer:

301.189

Step-by-step explanation:

Given the table :

Source of Variation - - SS - - - df - - - MS - - - - F

Regression - - - - - -3177.17 - - -2 - - 1588.6

Residual - - - - - - - - ______ --17 - - -17.717

Total - - - - - - - - - - 3478.36 - - 19

Calculate the SSR, Sum of Square residual

The Sum of Square RESIDUAL (SSR), Mean Square Residual (MSR) and Degree of Freedom RESIDUAL (DFR) are related by the formular :

MSR = SSR / DFR

Hence,

SSR = MSR × DFR

Fr the table ;

MSR = 17.717 ; DFR = 17

SSR = (17.717 × 17)

SSR = 301.189

5 0
3 years ago
Other questions:
  • I NEED HELP!!! I DONT KNOW WHAT TO DO!
    15·2 answers
  • Create a table of data for two different linear functions. The table should use the same values of x for both functions. Based o
    9·1 answer
  • Find two integers whose sum is 5 and product is 4
    7·2 answers
  • What is the area of the triangle with a base of 6 mm and a height of 9<br> mm?*
    9·1 answer
  • The elevation of city A is 96 feet below sea level; the elevation of city C is 25 feet below sea level. The elevation of city D
    15·1 answer
  • A travel company is investigating whether the average cost of a hotel stay in a certain city has increased over the past year. T
    7·1 answer
  • the ratio of the corresponding linear measures of two similar cans of cat food is 4:3. the larger can has a SA of 100 inches. fi
    7·1 answer
  • Which function is equivalent to f(x) = -4(x + 7) – 6?
    6·1 answer
  • Which has a larger area? A triangle with a base of 15ft and a height of 25
    5·1 answer
  • The Mad Hatter is ordering cups from Teacups
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!