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
alexdok [17]
3 years ago
10

The width of classroom is 4 meters less than the length, and the area is 192m^2. If the length is x m, find an equation in x and

hence, find the dimensions of the classroom
Mathematics
1 answer:
garik1379 [7]3 years ago
5 0

Step-by-step explanation:

x(x-4) = 192

the Equation:

x²-4x -192 =0

=> (x-16) (x+12) =0

x= 16 or x= -12

since the x should be a possitive, so x = 16

the dimension :

the length = 16 m

the width = 12 m

You might be interested in
Answer the following questions.
Maslowich

Answer:

The first is 12

The second is 25.35

Step-by-step explanation:

The second is confusing so sorry if I got that wrong

Please give brainelest

3 0
3 years ago
On a certain hot​ summer's day,
svp [43]
524 kids and 262 adults. In total there is 786 people
5 0
3 years ago
Write a problem to go along with the multiplication sentence 3 x 3/10. Then solve your problem.
ad-work [718]
Answer:

If each of three people are given three-tenth of an apple shared, what fraction of the apple was received by the three people?

9/10

Explanation:

The given multiplication is 3 x 3/10

The word problem that can result to the mathematical expression 3 x 3/10 is:

<em>If each of three people are given three-tenth of an apple shared, what fraction of the apple was received by the three people?</em>

Since each of the people get 3/10 of the apple

The three people received a total share of 3 x 3/10 = 9/10r

3 0
2 years ago
What would A,B,C,D.E be?
Anna11 [10]

Answer:

Between 0-180

Step-by-step explanation:

Cause it is facts first

4 0
3 years ago
Read 2 more answers
This is Rates, Unit Rates, And Ratios what do I divide?
shtirl [24]
The first one would be 55 words over 13 minutes (55/13) and second one 23 baskets over 60 seconds (23/60).
4 0
3 years ago
Other questions:
  • Perform the following calculations without rewriting the numbers in decimal form.
    13·1 answer
  • In a scale drawing of an apartment, 1 centimeter represents 2 3/4 feet. If the length of the kitchen is 4 1/2 cm on scale drawin
    10·1 answer
  • The drama club sold $779 worth of tickets to the school play. Student tickets cost $3 a piece and tickets for everyone else cost
    12·2 answers
  • one month Miguel rented 5 movies and 3 video games for a total of $27. The next month he ordered 2 movies and 6 video games for
    5·1 answer
  • Please help its due tomorrow ​
    14·1 answer
  • Which is the equation of the graphed line written slope-intercept form?
    5·2 answers
  • Please I really need help
    13·2 answers
  • PLSSS HELPPP
    13·1 answer
  • Find the the perimeter of the Shape 25m5cm 20m10cm 19m 22m
    7·1 answer
  • What is the median of 1 2 3 4 5
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!