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
DaniilM [7]
3 years ago
6

How many different ways can you make 50 cents if you have 1 quarter, 5 dimes, and 10 nickels?

Mathematics
1 answer:
german3 years ago
5 0

Answer: There are 10 different ways!  

Explanation:

You need to find non-negative numbers N, D, and Q so that:

5N + 10D + 25Q = 50  

N + 2D + 5Q = 10

 

Q = 0 , 1 , 2  

 If Q = 1, then you have:

N + 2D = 5  

Q = 1 , D = 2 , N = 1

Q = 1 , D = 1 , N = 3

Q = 1 , D = 0 , N = 5

 N + 2D = 10  

This gives the last solutions:

Q = 0 , D = 5 , N = 0

Q = 0 , D = 4 , N = 2

Q = 0 , D = 3 , N = 4

Q = 0 , D = 2 , N = 6

Q = 0 , D = 1 , N = 8

Q = 0 , D = 0 , N = 10

You might be interested in
What’s the mistake made in the steps to solve the equation below?
zzz [600]

Answer:

The answer is A.

You are dividing by 8, not 10.

3 0
3 years ago
A set of numbers satisfies Benford’s Law if the probability of a number starting with digit d is P(d) = log(d + 1) – log(d).
irakobra [83]

Interpreting the graph and the situation, it is found that the values of d that can be included in the solution set are 1 and 4.

----------------------

  • According to Benford's law, the probability of a number starting with digit is d is:

P(d) = \log{(d + 1}} - \log{d}

  • A number can start with 10 possible digits, ranging from 1 to 9, which are all integer digits.
  • Thus, d can only assume integer digits.
  • In the graph, the solution is d < 5.
  • The integer options for values of d are 1 and 4.
  • For the other options that are less than 5, they are not integers, so d cannot assume those values.

A similar problem is given at brainly.com/question/16764162

8 0
2 years ago
Read 2 more answers
If the sum of a number and three is doubled?, the result is seven less than the number. Find the number
pentagon [3]
(x+3)*2=x-7
2x+6=x-7
x=-13
6 0
2 years ago
2) What are the dimensions of a rectangular prism that has a volume of 2x4 -1?
densk [106]
The depth is what makes this a three dimensional figure since there are three dimensions: length, width, and depth! All three of these dimensions are used to find the volume of a rectangular prism.
4 0
3 years ago
Pls help me ............
Alex73 [517]

Answer:

7

Step-by-step explanation:

2v ÷ e + 3

we want to find the value of the expression when v = 10 and e = 5

to do so we substitute the values into the expression

2v ÷ e + 3

==> substitute 10 for v and 5 for e

2(10) ÷ 5 + 3

We now evaluate using bpemdas

==> multiply 2 and 10

20 ÷ 5 + 3

==> divide 20 by 5

4 + 3

==> add 4 and 3

= 7

6 0
1 year ago
Other questions:
  • How can you compare two unit rates? please explain it to me
    9·1 answer
  • Which is equivalent to the following expression?
    14·2 answers
  • Write an algebraic expression for “the mass m of a package reduced by 536 grams.” Then evaluate the expression for a package tha
    15·1 answer
  • Values for relation g are given in the table. Which ordered pair would be found in the inverse of g?
    15·2 answers
  • A lady has 1 gallon of milk. The recipe calls for 1 quart. She dicided to triple the recipe. How many cups does she have left?
    14·1 answer
  • Determine if the conditional is true or false
    6·1 answer
  • How to Solve with all the steps (5×2)÷70-8
    13·2 answers
  • I really need help please​
    7·1 answer
  • Write an inequality for "x".
    15·1 answer
  • Please help me it's due tomorrow and I somehow can't understand.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!