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
Dovator [93]
3 years ago
12

What is 20.9/9.31? No need to explain. Just need the answer

Mathematics
2 answers:
Furkat [3]3 years ago
3 0
2.24489795918
Is the answer
Aleks04 [339]3 years ago
3 0
Just use your calculator

answer is  2.2449  to the nearest ten thousandth
You might be interested in
Match the term with the formula needed to find it.<br> Geometry
Anni [7]

Answer:

The area is pie times radius^2

The diameter is 2 times radius

The circumference is 2 times pie times radius or pie times diameter

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Answer my question about this one please
Leokris [45]
The answer is 11 I hope this helped you
6 0
3 years ago
Question 10 of 21
PSYCHO15rus [73]

<u>ANSWER</u>

A. (4,12)

<u>EXPLANATION</u>

The equations are:

10x +2y = 64...(1)

and

3x - 4y = -36...(2)

To eliminate a variable we make the coefficients of that variable the same in both equations.

It is easier to eliminate x.

We multiply the first equation by 2 to get:

20x + 4y = 128...(3)

We add equations (2) and (3).

3x + 20x + 4y - 4y =  - 36 + 128

23x = 92

Divide both sides by 23

\frac{23x}{23}  =  \frac{92}{23}

x = 4

Put x=4 into equation (1).

10(4)+2y = 64

40+2y = 64

2y = 64 - 40

2y = 24

\frac{2y}{2}  =  \frac{24}{2}

y = 12

The solution is (4,12)

6 0
3 years ago
samantha threw an apple out of a window from the tenth floor of her appartment building. the equation y = -16t^2+120 can be used
ella [17]
Answer:
time taken = 2.74 seconds

Explanation:
We are given that:
y = -16t² + 120 models the situation where:
y is the floor number
t is the time taken for the apple to hit the ground

We are also given that the floor number (y) is 10. Therefore, all we have to do is substitute with y in the above equation and solve for the time t as follows:
y = -16t² + 120
10 = -16t² + 120
120 - 10 = 16t² 
110 = 16t²
t² = 110/16
t² = 6.875
either t = 2.74 seconds ..........> accepted
or t = -2.74 seconds .........> rejected as time cannot be in negative

Hope this helps :)
5 0
3 years ago
Pls help me this is do in 10 minutes
aalyn [17]
Each ticket costs $7 and on Friday every ticket is discounted by $2 so the cost of every ticket would be $5 on Friday and 5x9=45 so the cost for 9 tickets on Friday is worth $45
3 0
2 years ago
Other questions:
  • I need help with number 50
    8·1 answer
  • You have two credit cards. One has a balance of $3,745.00 at a 6.25% APR and the other has a balance of $1,045.00 and is depende
    8·2 answers
  • At the moment a certain medicine is injected, its concentration in the bloodstream is 120 milligrams per liter. From that moment
    8·1 answer
  • A quarter has a diameter of 2.4. if it makes 8 rotations how far did it roll
    10·2 answers
  • Size of angle x in 51
    6·1 answer
  • Please help<br><br> Select the expressions equivalent to 18 + 3r.
    14·1 answer
  • Help pls!!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
  • Is 5 in the solution set of x + 3 &gt; 8? Explain
    14·1 answer
  • Help fast pls will do your question in exchange ( if you have it )
    9·1 answer
  • What are the domain and range of the function below? Domain[0, ∞). range (-∞, ∞). Domain[0, ∞). Range (-∞,4). Domain(0,4). Range
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!