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
Snowcat [4.5K]
3 years ago
8

The length of a rectangle is 5 cm more than its breadth. If the perimeter of the

Mathematics
1 answer:
lisov135 [29]3 years ago
5 0

Answer:

length=12cm breadth=7cm

Step-by-step explanation:

l=5+b

P=2(l+b)

38=2(5+b+b)

19=5+2b

14=2b

b=7

l=5+7=12

You might be interested in
Solve q + 1/7 = 1/5. Express your answer in the simplest form.
o-na [289]

Answer:

2/35

Step-by-step explanation:

original equation:q+1/7=1/5

subtract both sides by 1/7

q=1/5-1/7

q=2/35

(give me brainly pls)

4 0
3 years ago
The teachers at West Elementary are planning a field trip for 385 students. It will cost $1,750 for transportation and $3,080 fo
melomori [17]
The cost needed for the trip is <span>$1,750 for transportation and $3,080 for tickets to the museum.
This makes a total of: 1750 + 3080 = $4830 needed

Now, we have 385 students. Teachers will collect $12 from each. This means that the amount collected would be: 12 * 385 = $4620

Based on the above calculations, the amount needed for the trip is $4830 and the amount collected is $4620.
This means that collecting $12 from each student would not be enough for the trip.</span>
5 0
3 years ago
Math Problem:
kirza4 [7]

Answer:

Her answer is not reasonable. Her average is 83.

Step-by-step explanation:

Add all of her test grades together (96+82+78+76=332)

To find the average, you need to add all test grades she got and then divide the sum by the total number of numbers added (in this case, we added 4 tests together, so we need to divide by 4)

\frac{332}{4} =83

So she added wrong and forgot to divide by the total number of tests.

3 0
2 years ago
the window of a room is 20m long and 14m wide. if the carpenter works to put a metallic frame around it which cost Rs.120 per me
notka56 [123]

Answer:

33,600

Step-by-step explanation:

length=20m

wide=14m

area= 28m²

1m= 28

cost = 120*28= rs33600 per m²

3 0
2 years ago
500 is reduced by 70%, what remains
elixir [45]
70% of 100 is 70.70x5=350. 350 is your answer
7 0
3 years ago
Read 2 more answers
Other questions:
  • Use compatible numbers to find two estimates
    7·2 answers
  • Consider the system of inequalities and its graph. y ≤ –0.75x y ≤ 3x – 2 In which section of the graph does the actual solution
    12·2 answers
  • Square the following numbers 4,6,13,10
    7·2 answers
  • What is the answer to d-2=8+6
    8·2 answers
  • I need serious help with this. Someone help me please.
    6·1 answer
  • Pls I need help with this geometry problem. It's due today.
    8·1 answer
  • There is more than 1 way to name a ray<br><br> True or false
    10·1 answer
  • -3.8x = -7.4<br> Is x=2 is a solution
    13·1 answer
  • What is the probability of a bone dense test score between -2.07 and 2.07
    12·1 answer
  • Are the ratios 1:3 and 2:4 equivalent
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!