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
AysviL [449]
2 years ago
6

A jar contains only​ pennies, nickels,​ dimes, and quarters. There are 23 ​pennies, 22 ​dimes, and 20 quarters. The rest of the

coins are nickels. There are 79 coins in all. How many of the coins are not​ nickels? If n represents the number of nickels in the​ jar, what equation could you use to find​ n?
Mathematics
1 answer:
goldfiish [28.3K]2 years ago
8 0

<em>Answer:</em>

<em>1. 65 coins</em>

<em>2. 79 - (23 + 22 + 20) = n</em>

<em>Step-by-step explanation:</em>

<em>You can use the expression 23 + 22 + 20 to get the amount of coins that are not nickles. And for two? Try it yourself.</em>

<em>Hope this helps. Have a nice day.</em>

You might be interested in
If the volume of the solid shown in the figure is 438 cubic​ inches, find the value of x.
svetoff [14.1K]

Answer:

what

Step-by-step explanation:

what figure

7 0
1 year ago
CAN SOMEONE HELP MEEEEE
Lorico [155]

Answer:

Ok 1 is 54 yards 2 is 225 KM 3 64 Ft

please give braineist I never got 1 thank you maybe we can be friends !!! :) :D

6 0
2 years ago
Read 2 more answers
HELP PLZZ TIMED TEST 5 MIN LEFT!
Alina [70]

Step-by-step explanation:

answer: 135 degrees for the missing side

7 0
2 years ago
Read 2 more answers
Mais family drinks a total of 10 gallons of milk every 6 weeks. How many gallons of milk does the family drink per week? How man
tino4ka555 [31]

Answer:

they drink 1.667 gallons a week. it takes about 6.5 days to drink a whole gallon

Step-by-step explanation:

take 10/6 to get 1.667 then how many days would it take to drink 1 whole gallon

7 0
3 years ago
U guys are mean and never answer my questions, like i paid for no one to answer my question
Sav [38]

Answer:

Step-by-step explanation:

You have no grounds for making a statement like that.  There are a variety of reasons why you might not get immediate answers.  Be patient.

I will do the second part of this question (finding the first three numbers):

a(4) = a(3)*(-3) + 2 = -148, so a(3)*(-3) = -150 and a(3) = -50

a(3) = 50

a(2) = a(3)*(-3) + 2 = 50, so -3*a(3) = 48 and a(d) = -16

a(1) = a(2)*(-3) + 2 = -16, so a(2)*(-3) = -18 and a(1) = 6

The procedure for finding a(5), a(6) and a(7) is exactly the same.

3 0
3 years ago
Other questions:
  • a bucket contains 50 lottery balls numbered 1-50.one is drawn at random.Find p(multiple of 6/2-digit number)
    8·1 answer
  • You are required to price a one-year, yen-denominated currency option on the USD. The exchange rate over the next year is modele
    13·1 answer
  • What is the answer to 6/2(1+3)?
    6·1 answer
  • How do I model and solve algebriac expressions?
    7·1 answer
  • Solve for a. a+(−4)=−13
    8·2 answers
  • What is the inverse of f(x)=2x-4<br>​
    11·1 answer
  • What fraction of each gallon of purple paint is red paint?
    10·1 answer
  • Segments MN and OP are _____ sides.
    13·2 answers
  • Identify the period midline and amplitude of the following cosine function graph?
    11·1 answer
  • Write each decimal as a percent. 1. 0.74
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!