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
nasty-shy [4]
3 years ago
14

Jimmy has 2 times as many twenty-five paisa coin as fifty-paisa coins . If he has total of Rs. 3.00, how many coins of each kind

does he have ? Please answer will mark you the brainest!
Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0

Answer:

x = 6

y = 3

6 twenty-five paisa coin

3 fifty-paisa coins

Step-by-step explanation:

x -----> twenty-five paisa coin

y -----> fifty-paisa coins

0.25x + 0.5y = 3.00        per 100

x = 2y

25x + 50y = 300

x = 2y

25(2y) + 50y = 300

50y + 50y = 300

100y = 300

y = 300/100

y = 3

x = 2y

x = 2(3)

x = 6

You might be interested in
What is –2 5/12 written as a decimal?​
Katarina [22]
It’s a number it’s a number it’s a n
8 0
3 years ago
I don’t know how to do this one. could someone help
DedPeter [7]

Answer:

If it is being dilated from (0,0) the answer is below.  

Step-by-step explanation:

It depends on where it is scaled from.  If you choose a point directly to that points left it will be pushed tot he right, and vice versa if it is on its right.    Same for above and below

I am going to assume we are dilating from (0,0), but again, if there is another part of the question saying where it's from use this method for that as well.

So, from (0,0) the initial point is (-3, 11)  Scaling by a factor of 3 means it gets pushes AWAY so it is 3 times as far away.  (If it were a fraction or decimal it would be getting pulled closer)

Using (0,0) as the dilation point is the easiest because we just have to ask how far are the x and y coordinates away from (0,0) and any number is THAT number away from 0.  

We break this into the two coordinates too.  so how far is -3 from 0?  -3.  so we want a point 3 times as far away, so what is that?  -9.  Same for 11, 11 is 11 away from 0 so we want it 3 times as far, which is 33.

Now that we have the two coordinates  that is the answer.  

(-9, 33)

6 0
3 years ago
How do you simply x= ln2 /4
k0ka [10]

Answer: Write the problem as a mathematical expression x= in2 over 4

Step-by-step explanation:

6 0
3 years ago
Six aides work 6-1/2 Hours at $4.00 an hour,what are the total wages
GaryK [48]
You multiply 6.5 *4 =26 then you multiply 26 *6= 156 so that's $156.00.
8 0
3 years ago
Simplify the following.<br> - (3z)2
Sedaia [141]

Answer:

-6z

Step-by-step explanation:

(3z)2=6z

Add the negative

-6z

4 0
3 years ago
Read 2 more answers
Other questions:
  • Use part 1 of the fundamental theorem of calculus to find the derivative of the function. g(x) = x e2t2 − 4t dt 4
    12·1 answer
  • PLEASE HELP solve x^2 - 64 = 0
    10·1 answer
  • Dimes and quarters. Total coins = 44 Total value = $9.20 Show work.
    9·1 answer
  • Help me Please . . . . . . . . .
    9·1 answer
  • Please help me if you do not know the answer dont answer it​
    15·1 answer
  • Find the upper bound
    7·1 answer
  • Given a circle with an 8" radius, find the area of the smaller segment whose chord is 8" long
    11·1 answer
  • The linear equation that represents the values shown in the table below is <br><br><br> .
    11·2 answers
  • ( x-4)(x-6) = how do you solve this problem
    10·1 answer
  • Complete the arithmetic sequence with its missing terms, then state the rate of change for the sequence.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!