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
masya89 [10]
4 years ago
6

If 60 equals twice a number added to itself, find the number.

Mathematics
1 answer:
muminat4 years ago
8 0

write it into a formula

60=2x+x

60=3x

20=x

 then double check 20 *2 = 40 +20 = 60

so the number is 20


You might be interested in
In 20 years,
Aleksandr-060686 [28]

Answer:

Step-by-step explanation:

i honesty dont know if so i would help

8 0
3 years ago
What is the slope of this line?
Anvisha [2.4K]
(-4,5),(0,6)

slope = rise/run
tip... you have to crawl (run) before you run (rise) .

you can use the slope formula
\frac{5 - 6}{ - 4 - 0}  =   \frac{ - 1}{ - 4}  =  \frac{1}{4}
1/4
5 0
3 years ago
-4r-11=4r+21 pls help <br>​
Masja [62]

-4r-11=4r+21

Move 4r to the other side

Sign changes from +4r to -4r

-4r-4r-11=4r-4r+21

-4r-4r-11=21

-8r-11=21

Move -11 to the other side

Sign changes from -11 to +11

-8r-11+11=21+11

-8r=21+11

-8r=32

Divide both sides by -8

-8r/-8=32/-8

Answer: r=-4

8 0
3 years ago
Read 2 more answers
PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEE HELP ME. IF I PASS THIS I GET TO GO TO DISNEY WORLD.
Vera_Pavlovna [14]

Answer:

I think it would be C

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Bridget was thinking of a number. Bridget doubles it, then adds 15 to get an answer of 16.4. What was the original number?
lyudmila [28]
0.7 is the correct number:)
6 0
3 years ago
Read 2 more answers
Other questions:
  • Tia is planning a sailing party for her friends. The boat rental is $150 plus an additional $15 per person. Tia has saved up $40
    11·1 answer
  • A bag contains 10 marbles. Four of them are red, three blue, two white and one yellow. A marble is drawn at random. What is the
    5·1 answer
  • Seb's salary is $X per annum. The tax system is such that Seb pays a 15% flat rate of income tax on his salary. The tax system i
    10·2 answers
  • One number is 2 less than two-thirds the other. Their sum is 103. Find the two numbers
    10·2 answers
  • Name the ray that is opposite AD?
    7·1 answer
  • Find the area of the region between the curves y=12-x^2 and y=x^2-6
    10·1 answer
  • HELP HELP HELP WILL GIVE BRAINLIEST
    13·2 answers
  • SECTION 1-1 PRACTICE
    9·1 answer
  • Perimetrul unui dreptunghi este de 400 m, iar latimea este de 3 ori mai mica decat lungimea acestuia. Cati metri are lungimea dr
    12·1 answer
  • Andre was trying to write 7^4/7^-3 with a single exponent and write 7^4/7^-3= 7^4-3=7^1 Exploit to Andre what his mistake was an
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!