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
babymother [125]
4 years ago
15

the length of a rectangular classroom is 3 times its width. if the area covered by the classroom is 432 square feet, find the le

ngth and width of the classroom
Mathematics
1 answer:
emmainna [20.7K]4 years ago
4 0

Good morning

______

Answer:

w=12 feet

L =3×12=36 feet

Step-by-step explanation:

w×L=432 ⇔ w(3w) = 432 ⇔ 3w² = 432 ⇔ w² = 432÷3 = 144

Then  w = √(144) = 12.

____________________

:)

You might be interested in
So I need someone to asnwer this ASAp since my he is due in 20 minutes. Please help!
dem82 [27]
A)6 ^^^^^^^^^^^^because
5 0
4 years ago
I got this question that says to Complete the table for the given rule. and that is y=5x and it says (the chart has only numbers
Ainat [17]

Answer:

X     Y

1       5

4/5   4

2/5   2

Step-by-step explanation:

y=5x

We we know y we need to solve for x

X Y

  5

  4

  2

Let y =5

5 = 5x

Divide by 5

5/5 =5x/5

1=x

Let y =4

4 = 5x

Divide by 5

4/5 =5x/5

4/5=x

Let y =2

2 = 5x

Divide by 5

2/5 =5x/5

2/5=x

X     Y

1       5

4/5   4

2/5   2

3 0
4 years ago
Read 2 more answers
20) Laila borrowed $9000 from a bank that
iris [78.8K]

Answer:

the answer i think is $259200

Step-by-step explanation:

if the bank charges 7.2% every year, and in this case it's 4 years, then that would mean it would be 28.8%(7.2 x 4), which means the answer would be 9000 x 28.8 which is 259200.

Hope it helped

3 0
3 years ago
I NEED HELP PLSS ITS LIKE 200 POINTS
zysi [14]

Answer:

y=-3/2x+3

Step-by-step explanation:

(0,3) and (2,0) tell us that the y intercept is 3 because at x = 0, y = 3.

This leaves the first and last choice only.

We can calculate the slope by 0-3 and 2-0, so -3/2 is the slope

3 0
3 years ago
Read 2 more answers
When I three numbers and I need to figure out how many of each number do I put in five bags what do I do
Vladimir [108]


A= first number
B= second number
C= third number

A + B + C

Then divide by 5
3 0
4 years ago
Other questions:
  • The Soup Shack usually makes tomato soup with 999 tomatoes for every 121212 cups of soup. Today, they made 888 cups of soup with
    5·2 answers
  • HELPPPP NOW ASAP A dartboard has 20 equally divided wedges, and you are awarded the number of points in the section your dart la
    13·1 answer
  • Calculate the volume of the composite solid. Round your answer to the nearest hundreth
    5·1 answer
  • (7y2 - 3y)-(4y2 + 2y'- 2)
    14·1 answer
  • 10.5 X 3.65=? Simplify
    7·2 answers
  • Describe the rights of juveniles involved in the juvenile justice system
    10·1 answer
  • Can someone please help meh?
    11·2 answers
  • Which equation represents a proportional relationship?
    8·1 answer
  • Suzy has 20 counters. Mia has 9 times as many counters as Suzy.
    14·1 answer
  • I will give branliest ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!