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
Vinvika [58]
3 years ago
9

winthrop has $4.40 worth of nickles and dimes. If winthrop has 3.5 times as many nickles as he has dimes, how many dimes does he

have?
Mathematics
1 answer:
Aneli [31]3 years ago
6 0

Answer:

16

Step-by-step explanation:

If n is number of nickles and d is number of dimes:

5n + 10d = 440

n = 3.5d

Substitute:

5(3.5)d + 10d = 440

17.5d + 10d = 440

27.5d = 440

d = 16

You might be interested in
What type of graph would you use to compare the number of books at each price? In two or more sentences, explain
ollegr [7]

Answer:

line graph

Step-by-step explanation:

bar graphs are poi9ntloessfor this

6 0
3 years ago
Read 2 more answers
Number line question PLEASE HELP
AleksandrR [38]
The answer is
A) 3 1/4 feet
3 0
3 years ago
Which of the following is the equation for the graph shown?
serious [3.7K]

The Answer is A

Explanation:

The standard form equation for an ellipse is:

(x - h)² / a² + (y - k)² / b² = 1

So looking at the picture above you can see that the center of the ellipse is at the origin which is (0;0) making both h and k zero.

It is then observed that the x-intercepts are at 12 meaning a=12 and y- intercepts are at approximately square root of 95 which is 9.746... which are 'k'

So you can conclude by saying that:

x²/12² + y²/(sqrt of 95)² = 1

then giving you the answer of A which is:

x²/144 + y²/95 = 1

5 0
2 years ago
Please help I don't get it<br> 13 POINTS !!
djyliett [7]
The answer is 114 x
5 0
3 years ago
Read 2 more answers
What is the measurement for &lt;8?<br> A:108<br> B:98<br> C:252<br> D: 37.4
Verizon [17]

Answer:

c is a answer

yh i think

6 0
3 years ago
Other questions:
  • If the following two triangles are similar, find X.<br><br> Show work please
    13·1 answer
  • Find the value of<br> 5!=<br> 7!=<br> 8!=
    8·1 answer
  • (x² + 4x – 22) + (x + 6)
    9·2 answers
  • Which term describes the red curve in the figure below?
    15·1 answer
  • Can somebody plz help answer these questions correctly! (only if u know it) thanks!!&lt;3
    8·2 answers
  • Please help me!! Solve for 'a'. <br> b=(4*a)-3<br> ----------<br> 4
    15·2 answers
  • The sum of three and five to the third power times five plus one
    15·1 answer
  • Consider the differential equation dy/dx= e^x-1/2y. If y = 4 when x = 0 what is a value of y when x = 1?
    12·1 answer
  • If x=-1 , y=1 and z =2 then find the value of. a . 2x+3y +4z b. 5x2 +3y2+7z2​
    6·1 answer
  • Please help me!!! Bsbebabnababwbabs
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!