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
Fed [463]
3 years ago
15

Monica has been saving her spare change. So far she has saved 40 coins for a total of $6.25. Some of the coins are quarters (25

cents) and the rest are dimes (10 cents). How many of each coin does she have?
Use elimination to solve.

{q+d=40
{25q+10d=625
Mathematics
1 answer:
neonofarm [45]3 years ago
7 0

Answer:

10 quarters

40 dimes

Step-by-step explanation:

q + d = 40

25q + 10d = 625

25 > 10

q < d

25(10) = 250

10(40) = 400

$2.50 + $4.00 = $6.00

You might be interested in
What is the length of the side opposite ZB?<br> 3 units<br> 4 units<br> 5 units<br> 6 units
Sedbober [7]
5 units is the length of the side opposite ZB
4 0
3 years ago
Adam had a 5/7 liter of water he used water to fill a few glasses of water he used the water to fill a few glasses completely th
Nikolay [14]
Adam filled 2.5 glasses.
2/7 x 2.5 = 5.7
7 0
3 years ago
Guys i have 2 min whats the answer?
Aleks04 [339]

Step-by-step explanation:

4 tubes connected vertically.

each tube is 0.28 meters long.

it does not leave me any other form of interpretation than just to stack the tubes on top of each other.

4×0.28 = 1.12 meters

6 0
3 years ago
The following is the graph of the parent function y = √x ? TRUE OR FALSE?
barxatty [35]

Answer:

False

Step-by-step explanation:

8 0
2 years ago
PLEASE HELP Which of the following diagrams shows a line that is tangent to the circle?
Irina18 [472]

Answer:

From google answers.. the answer is D

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 20 plus 20.
    13·2 answers
  • An item is regularly priced at $21 It is now priced at a discount of %35 off the regular price. Use the ALEKS calculator to find
    14·1 answer
  • Which statement describes the graph?
    7·1 answer
  • The question is a picture.
    9·2 answers
  • Find mZEGD <br><br><br> helppppppppppp pleaseeee :))
    6·1 answer
  • Total mass vs. numbers of cd and numbers of cd
    9·1 answer
  • Jacelyn is standing on a platform 9 meters above the ground. Jacelyn's height to her eye level is 2.5 meters. She looks down and
    8·1 answer
  • Your throw your ball into a air from height of 4.2
    14·1 answer
  • 16q3-48q2+32q what would be the steps on how to do this? please?​
    15·1 answer
  • 3. Which equation is graphed in the figure?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!