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
Lelechka [254]
3 years ago
11

Will has 2 quarters, 6 dimes, some nickels, and 4 pennies. If the ratio of pennies to the total number of coins he has is 1:5, h

ow many nickels are there?
Mathematics
1 answer:
Mamont248 [21]3 years ago
4 0

Answer:

8 nickels

Step-by-step explanation:

Let n be the number of nickels.

4: (2+ 6 + 4 + n) = 1:5

4÷(12 + n) = 1÷5

4 x 5 = 1 x (12 + n)

20 = 12 + n

n = 8

You might be interested in
The nth term of a sequence is 3n + 2
gavmur [86]

Answer:

see explanation

Step-by-step explanation:

To calculate the first 3 terms substitute n = 1, 2, 3 into the n th term rule

a_{1} = (3 × 1) + 2 = 3 + 2 = 5

a_{2} = (3 × 2) + 2 = 6 + 2 = 8

a_{3} = (3 × 3) + 2 = 9 + 2 = 11

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

substitute n = 10 into the n th term rule

a_{10} = (3 × 10) + 2 = 30 + 2 = 32

3 0
4 years ago
Read 2 more answers
Jan is 2/3 of Karyn's age. Jan's age 8 years ago is 2/5 of Katyn's age 4 yeats from now. Jan is how many younger than Karyn?
Elden [556K]

Answer:

12 years younger.

Step-by-step explanation:

Let Jan's age be J and Karyn's age be K.

J= \frac{2}{3}  K

Jan's age 8 years ago is 2/5 of Karyn's age 4 yeaRs from now.

J-8 = \frac{2}{5} (K+4)

=> (\frac{2}{3} - \frac{2}{5} ) K = \frac{8}{5} + 8

=> 4K = 48 X 3

=> K= 36.

=> J= 24.

So Jan is 12 years younger.

8 0
3 years ago
What is the mistake NEED ANSWER ASAP​
julsineya [31]

Answer:

The answers are in the image.

Step-by-step explanation:

Charlie made the mistake by not getting the equation equal to zero.

x^2 - 9x + 8 = 16

Subtract 16 to both sides making it equal to 0.

x^2 - 9x - 8 = 0

Using Quadratic Formula to Solve for x.

4 0
2 years ago
How to write 100,203 in standard form
True [87]
This is standard form
8 0
4 years ago
Read 2 more answers
Simplify rational equations <br><br><br><br> y=x^2+3x/x<br><br>Show work, please
lora16 [44]

Answer:

6

Step-by-step explanation:

2y x 3x

7 0
3 years ago
Other questions:
  • Instructions: Find the angle measures given the figure is a rhombus.
    7·1 answer
  • Please help me simplify these expressions
    15·1 answer
  • Learn with an example
    9·1 answer
  • - 4x + 9y = 9<br> x - 3y = -6
    10·1 answer
  • PLEASE HELP THIS IS DUE VERY SOON
    14·1 answer
  • 44735758 x 46639756-435333 divided by 48883 = what pls help will give brainleist
    14·2 answers
  • Can someone help me with this please!
    15·2 answers
  • Reposting because I really need this fast​
    14·1 answer
  • I need lots and lots of help with this.... plz make an explanation for this
    11·2 answers
  • Solve for x.<br> 32<br> (2x - 12)°<br><br> Answers:<br> x = 35<br> X= 51<br> x = 80<br> x = 96
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!