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
neonofarm [45]
3 years ago
12

The quotient of nine less than 3 times a number and four is 21how to translate into a sentence

Mathematics
1 answer:
dedylja [7]3 years ago
8 0
Hello,

Let's assume n the number searched.

nine less 3 times n is written 9-3n
 
\dfrac{9-3n}{4} =21\\
==\ \textgreater \  9-3n=84\\
==\ \textgreater \  -3n=75\\
==\ \textgreater \  n=-25



You might be interested in
Sally begins hiking at an elevation of 224 feet. Then, she descends 131 feet and climbs 67 feet higher than her current position
Deffense [45]

Answer:

-3

Three feet below the initial elevation

Step-by-step explanation:

The initial elevation is 224 feet.

We take descent to be negative and ascent to be positive.

The numerical addition expression is

224+-131+67+-163

We simplify this to obtain:

224-131+67-163=-3

The negative sign means Sally is 3 feet below his initial elevation

5 0
3 years ago
Find the distance between the points ( 4, 7) and (-1,2
mihalych1998 [28]

Answer:

7.07 (3 significant figures)

Step-by-step explanation:

the distance between the two points on the x axis is 5 and the distance between the two point son the y axis is 5. thus by using pythagerous theorem you are able to get the hypotenuse which is the distance between the two points which in this case is 7.07 when rounded to 3 significant figures. not sure if im correct but i hope it helps

8 0
2 years ago
If one container holds 55 balls, how many balls will nine containers hold? A. 395 B. 455 C. 355 D. 495
vivado [14]
D, 495.

9 x 55 = 495, so nine containers can hold 495 balls.
3 0
3 years ago
Read 2 more answers
Factor x^2 + 7x -18 Please help
Anton [14]
x^2 + 7x -18=\\
x^2-2x+9x-18=\\
x(x-2)+9(x-2)=\\
(x+9)(x-2)
4 0
3 years ago
This Histogram displays the prices in thousands of dollars of seven cars
Katarina [22]

Answer:

b

Step-by-step explanation:

The median price is between $20,000 and $30,000.

i got it right on the quiz :)

8 0
3 years ago
Other questions:
  • Which of the following mixed numbers is equivalent to 12.1 6 ?
    15·2 answers
  • In the diagram, SR = and QR = . What is the perimeter of parallelogram PQRS?
    8·2 answers
  • If f(x)=2x^2sqrt(x-2), complete the following statement f(6)
    9·2 answers
  • Help me with this guys
    8·2 answers
  • The tennis team has played 28 matches so far this season. They have won 10 matches so far. How many matches will the team need t
    13·1 answer
  • How do you find rate of change? O change in y/change in x. change in x/change in y​
    15·1 answer
  • Simplify<br> 69 +39<br> 018<br> O 81
    5·2 answers
  • Find the area of the shaded polygons
    10·1 answer
  • What is another way to describe the expression 3(x−y)²?
    13·2 answers
  • A circle had a radius 20 cm. What is the area?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!