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
maksim [4K]
3 years ago
12

Sophie has $4.20 worth of dimes and quarters. She has twice as many quarters as

Mathematics
2 answers:
ikadub [295]3 years ago
7 0

Answer:

Step-by-step explanation:

Gwar [14]3 years ago
4 0

Answer:

q=amount of quarters

d=amount of dimes

0.10d+0.25q=4.20

2d=q

comment "egg" if you're coming here from DeltaMath

You might be interested in
This is the question ​
nalin [4]

For answers, please refer to the picture attached

5 0
3 years ago
Read 2 more answers
Name the property of real numbers illustrated by the equation 2x + 4y = 4y + 2x.
nata0808 [166]
Distributive property i think

4 0
3 years ago
Translate each sentence into an equation. Then find each number. The difference between four times a number and six is –46.
4vir4ik [10]

Equation: 4x - 6 = -46

Solution:

4x - 6 = -46

4x = -40

\frac{4x}{4} =\frac{-40}{4}

x = -10

7 0
2 years ago
Read 2 more answers
If A = -3n + 2 and B = 5n - 7, what is the value of A - B, in simplest form?
bekas [8.4K]
  • <em>Answer:</em>

<em>- 8n + 9</em>

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

<em>Hi there ! </em>

<em>A - B = ( -3n + 2 ) - (5n - 7)</em>

<em>= - 3n + 2 - 5n + 7</em>

<em>= - 8n + 9</em>

<em>Good luck !</em>

6 0
3 years ago
May someone please help out :)
Setler79 [48]

Answer:

volume for cylinder =  791.68

volume for cone 1 = 29.3066667- u have to round to nearest hundredth

volume for cone 2 = 100.48

volume of cylinder 2 = 804.25

swimming pool = 56.55

Hope this helped

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • 16,4,1,1/4,... Which exponential function describes the given sequence?
    14·2 answers
  • Three times a number is the same as five more than twice the number
    6·2 answers
  • -3x 3y = 3<br> y = -5x - 17
    8·1 answer
  • What is the scale factor for 10 cm to 5 m
    15·1 answer
  • How do I find domain and range from a graph/equation?
    11·1 answer
  • The city sales tax in your city is 4.4% and an item costs $3 before tax
    11·1 answer
  • Percent error between 20 and 16
    9·1 answer
  • What is the equation of the line in the slope intercept form?
    11·1 answer
  • What is the value of x in the equation 5(4x-10)+10x = 4(2x-3)+2(x-4)?<br> A)-7/4 B)-1/4 C)3/20 D)3/2
    7·1 answer
  • Use your equation from Exercise 6 to find m when n=40
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!