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
Minchanka [31]
3 years ago
5

A Jar contains n nickels and d dimes. There are 22 coins in the jar, and the total value of the coins is $1.55.

Mathematics
1 answer:
kotegsom [21]3 years ago
4 0
They is 9dime and 13 Nickels because 13 x5=65 and 9 x10=90 .So 0.65+ 0.90= 1.55.
You might be interested in
ivan plans to recognize the music on his Mp3 player . After the changes he is planning he will have 2 4/5 times as many hours of
hammer [34]
So what do you want to know about it? We need more info on this. 
8 0
3 years ago
Which of these is a solution to the equation 1/8=2/5times x
Mumz [18]
15/16 as a fraction or 3.125 as a decimal
5 0
2 years ago
Read 2 more answers
REALLY NEED ALGEBRA HELP please
lisabon 2012 [21]
A. The discriminant is 81. The formula is b^2 - 4ac.

B. 2 answer and both will be rational due to the fact that the discriminant is a perfect square. 

C. Solutions are 1/2 and -4. You can find using the quadratic formula. 
8 0
3 years ago
Find the new amount of the original amount is 45 grams and the percent of decrease is 36%.
Semenov [28]

Answer:

28.8

Step-by-step explanation:

the original is 45=100%

it reduced by 36% meaning;100%-36%=64%

if45=100%

? =64%

45*64=2880/100=28.8

6 0
3 years ago
Please help I don’t understand how to do this
horsena [70]

Answer:

DOC = 70

BOC = 110

AOD = 110

Step-by-step explanation:

AOB is supplementary to BOC and AOD, which means together they equal 180. 180-70=110, so BOC and AOD are both 110.

AOB and DOC are vertical angles to each other, so are AOD and BOC. Vertical angles are always equal to each other. So since AOB is 70, so is DOC.

Hope this makes sense:)

5 0
3 years ago
Other questions:
  • If you like to ride your bike, then you are in good shape.
    13·2 answers
  • Mutiply (7-6x^4)^2 what is the answer
    13·1 answer
  • A recent survey showed that 47% of recent college graduate named flexible hours as their most desired employment benefit. in a g
    14·1 answer
  • The image below represents a 12 x 16 room with an 8 x 10 piece of linoleum centered in the room . The yellow and blue rectangles
    14·1 answer
  • I need help and I have to do what it says
    6·1 answer
  • Find the range of f(x)= -4x+5 for the domain (-3,-1, 3, 5) ​
    12·2 answers
  • What is 10/11 times 11/12
    14·2 answers
  • The sum between -15/32 and 7/32
    10·1 answer
  • Divide -2^3-5x^2+4x+2 by x+2
    5·2 answers
  • (x+4)+(x+7)=81
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!