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
Stels [109]
3 years ago
11

If the sum of a number and six is doubled, the result is three less than the number. Find the number.

Mathematics
1 answer:
zmey [24]3 years ago
3 0

Answer:

n = -15

Step-by-step explanation:

Represent the number by n.

Then 2(n + 6) = n - 3

Performing the indicated multiplication, we get:

2n + 12 = n - 3

Combining like terms, we get n = -15

You might be interested in
What is the distributive property of 8×397
Minchanka [31]
( 300 x 8 = 2,400 ) + ( 97 x 8 = 776 )
\ /
\ /
\ /
\ /
\ /
\ /
3,176
4 0
3 years ago
The height of a right cylinder is 3 times the radius of the base. The volume of the cylinder is 242 cubic units.
enyata [817]

Correct question:

The height of a right cylinder is 3 times the radius of the base. The volume of the cylinder is 242 cubic units.

Answer:

6 units

Step-by-step explanation:

Let, radius, r = x

Height, h = 3x

Volume, V = 24π

Volume of cylinder = =πr²h

24π = π * x² * 3x

24π = π* 3x³

24 = 3x³

24 / 3= x³

8 = x³

x = 2

Height, h = 3x

h = 3(2) = 6 units

6 0
2 years ago
Given f (x) = 2x^2 -3x + 5, find f (-4)
bogdanovich [222]
-1=x is the answer I’m pretty sure
4 0
3 years ago
Read 2 more answers
Graph the function in the image.
il63 [147K]

Answer:

Here is the graph to the intercepts.

Step-by-step explanation:

Graph of (6, 4), (4, 3), (-2, 0)

Hope it helps :)

8 0
3 years ago
Which graph represents y as a function of x? <br> A) A <br> B) B <br> C) C <br> D) D
Arlecino [84]

Answer:

where is the graph if you can put it i will give you the answer

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Brainliest: Please, I need help on this one!!
    11·1 answer
  • Find the value of x in this equation <br>use inverse operations and explain step by step
    13·1 answer
  • This table contains data on the number of people visiting a historical landmark over a period of one week. Using technology, fin
    5·1 answer
  • Does a UPC of 0 41800 48700 3 check? Explain
    5·1 answer
  • the high score for a video game is 36,480. Your current score is 34,280. Each dragonfly you catch is worth 1 point. you also get
    10·2 answers
  • Question 4:
    9·2 answers
  • Do you expect the difference between the 25th percentile and the median (50th percentile) to be Group of answer choices Larger t
    12·1 answer
  • Find the missing side of this triangle ROUND TO THE NEAREST TENTH IF NEEDED!! PLEASE HELP WILL MARK BRAINLIEST
    10·2 answers
  • PLEASE HELP!! WILL GIVE BRAINLIEST!!
    11·1 answer
  • Which of the functions is a linear function? PLEASE I NEED HELP!! A) y = x to the 3 power + 3 B) y = 2/x + 2 C) y = 3x to the 2
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!