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
STALIN [3.7K]
2 years ago
10

The length of a rectangle is 5cm more than its breadth . if the perimeter of the rectangle is 40cm , find the dimension of the r

ectangle .
Don't give unwanted ans to get the points
no spams and plagiarism ( kindly stay out of the question if you don't know the ans )
well explained ans needed

thx !!
​
Mathematics
2 answers:
sweet-ann [11.9K]2 years ago
8 0
  • Breadth be x
  • Length be x+5

ATQ

\\ \sf\longmapsto 2(x+x+5)=40

\\ \sf\longmapsto 2(2x+5)=40

\\ \sf\longmapsto 2x+5=20

\\ \sf\longmapsto 2x=15

\\ \sf\longmapsto x=7.5

  • Length=12.5cm
  • Breadth=7.5cm
snow_tiger [21]2 years ago
5 0
  • Let the breadth of the rectangle be x cm
  • lenght of the rectangle = ( x + 5 ) cm

perimeter of the rectangle = 2 ( l + b )

  • 2 ( x + x + 5 ) cm
  • 2 ( 2x + 5') cm
  • ( 4x + 10 ) cm

4x + 10 = 40

4x = 40 10 ( transpose 10 to RHS )

x = 30/4 = 7.5 ( divide both sides by 4 )

  • lenght of the rectangle = x + 5 = 7.5 + 5 = 12.5 cm
  • breadth of the rectangle = x = 7.5 cm

You might be interested in
Write 460,053 in expanded form
Marianna [84]
400,000                                                                                                                 60,000
0,000
000
50
3








6 0
3 years ago
Read 2 more answers
Which of the following is false about the figure?
Olin [163]

Answer:

d.

Step-by-step explanation:

Let's examine each statement:

Option A: m<CUD = m<VUM (CORRECT)

Rationale: vertical angles are congruent to each other.

Option B: m<AUV + m<DUA = 180 (CORRECT)

Rationale: angles on a straight line

Option C: m<MUC - m<MUD = m<CUD (CORRECT)

Rationale:

m<MUC = m<MUD + m<CUD

Subtract m<MUD from each side

m<MUC - m<MUD = m<CUD

Option D is FALSE

Rationale:

m<PUD + m <VUP = 180° (angles on a straight line)

m<PUM + m<CUA ≠ 180°

Therefore,

m<PUD + m<VUP = m<PUM + m<CUA IS FALSE.

5 0
2 years ago
Find all solutions that apply<br> 9x^2+9x-4=0<br> Select all that apply
Archy [21]

Answer:

D and F will be your answers

Step-by-step explanation:

hope this helps

7 0
2 years ago
How to write 9x475 in distributive property
iris [78.8K]

9(500-25)=

4500-225= 4275

3 0
3 years ago
A 16- fl oz bottle of juice cost $2.00. What is the unit cost ?
Dmitry [639]

Answer:

$0.13 (this is a rounded answer)

Step-by-step explanation:

The unit cost is the cost of a 1 ounce bottle so you would divide the cost by the total number of ounces:

$2.00 divided by 16 is 0.125 but you would round because you need a cost not a decimal.

So your final answer would be $0.13 per ounce.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Linda uses thread fo sew the booklets together. She cuts 6 inches of thread for each booklet. How many booklets can she stitch w
    9·2 answers
  • Amanda wants to move to a nelghborhood in Florida that has a dog restriction. Each home owner is allowed one dog with a welght l
    14·1 answer
  • The volume of a gas "V" varies inversely with the pressure "P" put on it. If the volume is 360cm³ under a pressure of 20 kgcm2,
    8·1 answer
  • ILL GIVE BRAINLIEST PLEASE HELP MEEE
    9·2 answers
  • What is an appropriate unit to measure the capacity of hand sanitizer bottle
    15·1 answer
  • I need help with this problem! Please Help<br> t=-2.74 + sqrt(2.74^(2)-4*-4.9*(-10)) -: 2*-4.9
    9·2 answers
  • A butcher has 3 1 3 pounds of ground beef that will be priced at $1.35 per pound. He divides the meat into 8 equal packages. To
    12·1 answer
  • Solve the two-step equation.
    7·2 answers
  • A) what is average rate of change of f(x) over the interval from x=5 to x=9? (table shows values of f(x). graph shows function o
    9·1 answer
  • An angle measures 16.6° less than the measure of its supplementary angle. What is the measure of each angle?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!