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
lapo4ka [179]
4 years ago
10

Mary has nickels and dimes in her purse. She has a total of 30 coins worth $2.40. How many nickels does Mary have?​

Mathematics
1 answer:
V125BC [204]4 years ago
5 0

Answer:

72 nickels idk why she has so many

You might be interested in
Indicate the method you would use to prove the two ▲'s ≅. If no method applies, enter "none".
zysi [14]

Answer: None


Step-by-step explanation:

In the given picture , there are two triangles and their corresponding angles are equal.

So by AAA similarity criteria they are similar. But there is no other information is given to prove that they are congruent.

[∵ we know that congruent are similar but similar triangles may not be congruent.]

Therefore, there is no sufficient information to prove them congruent by using any given postulate.

Hence, the answer is "None".



4 0
3 years ago
Read 2 more answers
two pirate ships leave the same port at the same time. The first ship travels due North at a constant speed while the second shi
NemiM [27]

Step-by-step explanation:

the speed of the first ship is 20 mph

and the second ship is 15 mph

3 0
3 years ago
3+2−16⋅9=?<br> can you help me
wel
-99..?? I think that’s the answer
7 0
3 years ago
Read 2 more answers
The ______ of a function is the complete set of inputs, whereas the _______ is the set of all outputs​
Drupady [299]

Answer:

Domain, range

Step-by-step explanation:

The <u>domain</u> of a function is the complete set of inputs, whereas the <u>range</u> is the set of all outputs​.

Domain= Input

Range= Output

5 0
3 years ago
Read 2 more answers
If a=2, b-3 and c=5. Thr value of 4a-2b+5c are
inn [45]
(4*2)-(2*-3)+(5*5)= 8-6+25= 27
4 0
3 years ago
Other questions:
  • What is the equation of the line that passes through (6, 1) and is perpendicular to the line y 3x+2? CI) At what angle do the li
    15·1 answer
  • Which of the following is the equation of a trend line for the scatter plot below?
    11·1 answer
  • Drag the tiles to the correct boxes to complete the pairs.
    13·1 answer
  • 3. What can you use to measure area? Include examples please
    7·1 answer
  • I need help with my math homework!!!!!!<br> geometry
    7·1 answer
  • What is an equation of the line that passes through the points (7, 6) and (-2, -3)?
    8·2 answers
  • D
    11·1 answer
  • A car is 120 inches long. A truck is 75% longer than the car. How long is the truck?
    13·1 answer
  • Anna is ordering t-shirts for a community run. The company Anna is ordering from charges $12 per shirt and a shipping fee of $8.
    8·1 answer
  • A restaurant bill came to $60. If 15% of this bill was left as a tip, how much was the tip
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!