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
liq [111]
2 years ago
6

Jorge has some dimes and quarters. He has 10 more dimes than quarters and the collection of coins is worth $2.40. How many dimes

and quarters does Jorge have?
Mathematics
1 answer:
PIT_PIT [208]2 years ago
5 0

Answer:

14 dimes and 4 quarters

Step-by-step explanation:

x= number of dimes

y=number of quarters

x-10=y

0.10x+0.25y=2.40

substitute for y

0.10x+0.25(x-10)=2.40

0.35x-2.50=2.40

0.35x=4.90

x=14

y=4

You might be interested in
Graph quadrilateral ABCD and find the most precise name (square, rectangle,
Pavlova-9 [17]

Answer:

Kite

Step-by-step explanation:

To graph quadrilateral with points:

A(-1,-2)

B(5,1)

C(-3,1)

D(-1,4)

Thus, we graph the the given points and join the corners. The quadrilateral formed has the following features:

Measure of segment AB= Measure of segment BD = 6.708 units

Measure of segment AC= Measure of segment CD = 3.605 units

Thus, adjacent pair of sides of the quadrilateral are congruent.

Major diagonal BC cuts the minor diagonal AD at point E such that:

Measure of segment AE= Measure of segment ED = 3 units

m∠AEB = m∠DEB = 90°

Thus, major diagonal is a perpendicular bisector of the minor diagonal.

The above stated features fulfills the criterion of a kite.

Hence, the given quadrilateral ABCD is a kite.

8 0
3 years ago
I need help please ​
gulaghasi [49]

Answer:

4

Step-by-step explanation:

AO = OC

3x - 4 = 8

x = 4

7 0
3 years ago
Read 2 more answers
Evaluate this expression for x =4<br><br> 4*(x-2)^2-9
TiliK225 [7]

Answer:

ok so the answer is 1/32 or 0.03125

Step-by-step explanation:

Hope this helped!!

8 0
3 years ago
Into how many regions do 35 parallel lines in a plane divide that planes.
Murrr4er [49]
I guess its A yes or no?

No because if 35 parallel lines in a plane and you can do 35÷_=_
And that all you need to fined
4 0
3 years ago
Read 2 more answers
Last month, Julio played 3 times as many video games as Scott did. Julio played 18 video game's. Write and solve an equation to
Kay [80]
All you do is 18 divided by 3 = 6 ! 

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help me!
    12·1 answer
  • A bicycle shop advertised all mountain bikes were priced at 1/4 discount.
    14·1 answer
  • samuel used 1/5 of an ounce of butter to make 1/15 of a pound if jelly, how many ounces of butter are needed to make a pound of
    10·1 answer
  • Drey makes $10 an hour plus $15 an hour for every hour of overtime. Overtime hours are any hours more than 40 hours for the week
    5·1 answer
  • A farmer has a rectangular garden plot surrounded by 200 ft of fence. find the length and width of the garden if its area is 210
    14·1 answer
  • HELP ME PLEASE!!!! I NEED HELP!!!!!
    15·2 answers
  • Find the value of the variable.
    8·1 answer
  • Find the value of x.
    9·1 answer
  • HELP ASAP DUE BY 8 PM!!!
    5·2 answers
  • 13 The enrollment at Eldridge Middle School has been tracked for two years. The enrollment was 1,648 students in 2015. The table
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!