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
e-lub [12.9K]
3 years ago
15

The price of a pen is Rs 5 more than the price of a pencil. Total price of 3 pencil and 2 pen is Rs 45.

Mathematics
1 answer:
Brut [27]3 years ago
3 0

Answer:

See below

Step-by-step explanation:

a) y = 5x

b) 45 = 3y + 2x

You might be interested in
How many solutions can the equation 6x = 48 have?
ziro4ka [17]
Only one. 8

Divide by 6 on both sides. x = 8. That's it.
7 0
3 years ago
a polygon has an area of 225 square meters. A similar polygon is created with an area that is triple the first. By what factor i
GuDViN [60]
The area of the original polygon is:
 A = 225 m ^ 2
 The similar polygon area is:
 A '= (k ^ 2) * (A)
 Substituting values:
 3 * 225 = (k ^ 2) * (225)
 Clearing k we have:
 k ^ 2 = 3
 k = (3) ^ (1/3)
 Answer:
 
The length of each side increased by:
 
k = (3) ^ (1/3)
6 0
3 years ago
|2m - 2| > 6 what is the answers
stira [4]

Answer: Theres 2 possible answers

M > 4 and M < -2

Step-by-step explanation:

:)

4 0
3 years ago
I will marke brainliest. what is If 1=3
pogonyaev

Answer:

  • 3

Step-by-step explanation:

<u>Count the number of letters</u>

  • 1 = one ⇒ 3 letters
  • 2 = two ⇒ 3 letters
  • 3 = three ⇒ 5 letters
  • 4 = four ⇒ 4 letters
  • 5 = five ⇒ 4 letters
  • 6 = six ⇒ 3 letters
3 0
2 years ago
Read 2 more answers
Write as a product:<br><br> x^2+ax^2–y–ay+cx^2–cy<br> Can you plz help 20 points for correct answer.
lana66690 [7]

download an app called photomath

3 0
3 years ago
Other questions:
  • What is z2+z+4z3+4z2?
    5·2 answers
  • Help with 8th grade pre algebra?
    8·2 answers
  • How much CO2 is produced from using a computer ( 120 watts ) for 3 hours per day for 1 year?
    6·1 answer
  • Which of the following values of r will result in a true statement when substituted into the given equation?
    11·2 answers
  • Solve for n, 4 x n = 7 x 16
    14·2 answers
  • Q3) f(x) 2x^2 - 5x, g(x) = 3x^3 find g(4x)
    11·1 answer
  • Katherine has $140 in the bank and is saving $6 per week. Abbie has $462 in the bank, but spending at a rate of $10m per week. W
    13·1 answer
  • A researcher claims that a post-lunch nap decreases the amount of time it takes to run 20 meters. Ten subjects are randomly sele
    14·1 answer
  • The scale on a map reads ½ inch
    9·1 answer
  • Which conclusion can be made for c and e?<br> PLEASE HELP!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!