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
Snezhnost [94]
3 years ago
13

Lakshmi has 11 more20-rupee notes than 10-rupee notes. If she has Rs 550 in total, how many notes of each kind does she have?

Mathematics
1 answer:
olganol [36]3 years ago
6 0

Answer:

10rupee notes are 11

20rupee notes are 22

Step-by-step explanation:

Let 10-rupee note be x

20-rupee note will be x + 11

The equation will be

10x + 20(x + 11) = 550

10x + 20x + 220 = 550

30x = 330

x = 330/30 = 11 = 10rupee notes

y = 11+11 = 22 = 20rupee notes

You might be interested in
Find minimum value for the perimeter of the rectangle.​
katrin [286]

Answer:

possible lengths

45 and 2

3 and 20

5 and 18

15 and 6

10 and 9  

there perimeter will be

94

46

46

27

38

answer to this question is  15 and 6

7 0
3 years ago
(WILL GET BRAINLIST) Which place from the Middle East is best to vist
spin [16.1K]

Answer:

Dubai , Istanbul , Cairo , Jerusalem

Step-by-step explanation:

The virus I suggest stay home.

8 0
3 years ago
Find the value of x, o is the centroid
Ray Of Light [21]

Answer:

x = 14

Step-by-step explanation:

In the triangle O is the centroid.  

Now, we know that the centroid divides the medians in the 2 : 1 ratio that means the distance from the centroid to the vertex and the distance from the centroid to the opposite side remains in 2 : 1 ratio.

So, from the given diagram we can write  

\frac{3x}{2x - 7} = \frac{2}{1}

⇒ 3x = 4x - 14

⇒ x = 14 (Answer)

3 0
3 years ago
Simplify. 5y(4x-3z)
Dahasolnce [82]

Answer:

<h2><em>2</em><em>0</em><em>x</em><em>y</em><em>-</em><em>1</em><em>5</em><em>y</em><em>z</em></h2>

<em>Option </em><em>D </em><em>is </em><em>the </em><em>right </em><em>option.</em>

<em>Solution</em><em>,</em>

<em>5y(4x - 3z) \\  = 5y \times 4x - 5y \times 3z \\  = 20xy - 15yz</em>

<em>hope </em><em> </em><em>this </em><em>helps.</em><em>.</em><em>.</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em>

5 0
3 years ago
Read 2 more answers
In order to solve the equation −3x + 6 = 5, the first step is to
Angelina_Jolie [31]
The first step is to subtract 6 from both sides to cancel it out. You will be left with -3x= -1.
6 0
2 years ago
Read 2 more answers
Other questions:
  • The surface area of a cube is 600 cubic centimeters. What is the volume? Answer Choices are on the Image.
    14·2 answers
  • A recipe for cookies calls for 2/3 of a cup of sugar per batch. Elena used 5 1/3 cups of sugar to make multiple batch of cookies
    11·1 answer
  • Someone help pls, 3.12
    9·1 answer
  • The distributive property for 120 divded by 7
    15·1 answer
  • I need it now! Please help me!!! I will put you brainlest.
    7·2 answers
  • Simplify: x + x + x + x + x + 2x *
    10·2 answers
  • Which expression is equivalent to the one below?
    11·1 answer
  • what are the solutions to this polynominal when s(x) =0 s(x) (3x^2 + 17x+10 )(x-7)(4x-3) enter your answers in the boxes, from l
    11·2 answers
  • How many times greater is one gallon than one quart. PLS MY BRAIN IS ABOUT TO EXPLODE IM TO TIRED FOR PRACTICE.
    7·2 answers
  • What must happen to make harvesting electricity possible??
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!