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
eimsori [14]
3 years ago
7

I have some coins, and 15 of them are nickels. The ratio of nickels to dimes is 3 : 2, and the ratio of dimes to quarters is 5 :

4. How many quarters do I have?
Mathematics
1 answer:
NeX [460]3 years ago
7 0
Nidkles=15=3 units
divide by 3
1 unit=5

2 units =dimes=5*2=10


dimes to quarters is 5:4
dimes=10=5 units
divide by 5
2=1 unit

quarters=4 units
2*4=8

8 quarters
You might be interested in
11. Find the coordinates of A' and B'if A (3,5) and B (-7, 3) undergo
NISA [10]
<h2>Answer:(-3,-5),(7,-3)</h2>

Step-by-step explanation:

If a point (x,y) gets reflected about origin,the new point formed after reflection is (-x,-y).

Given that A=(3,5),

So,A'=(-3,-5)

Given that B=(-7,3),

So,B'=(-(-7),-3)=(7,-3)

4 0
3 years ago
Look at the figure. If ∆LMC ≅ ∆BJK, then _____ ≅ ∆KB<br> A. BJ<br> B. CM<br> C. ML<br> D. CL
Svetlanka [38]
The answer to your question is D.CL
8 0
3 years ago
Read 2 more answers
12.) The table below shows pork production in China from 2000 to 2007. Use a calculator to find the line of best fit. b. Use you
Brrunno [24]
Using the linearization in this data through the  calculator program, we plug in the production in y and the year in x column. The equation is equal to y = 2053x + 39759. Hence after 25 years at 2025, production is  y = (2053)(25) + 39759 = 91084. To reach 100,000 metric tons, 100000 = 2053x + 39759, we need x years equal to 29.3 years, hence on year 2029.
8 0
3 years ago
Rewrite the equations into a quadratic equation.<br> 3m =-50+3m^2
Aleks04 [339]

Answer:

Answers is 0=-50 - 3m+3m^2

3 0
3 years ago
Renting video games from Store S costs $2.50 per game plus a monthly fee of $5.00. Renting video games from Store T costs $5.00
tigry1 [53]

Answer: A. 2.5v+5v < 5v

Step-by-step explanation:

represents the piece of information which states that renting videos is $2.50 per game and the 2.5 is multiplied by the number of games v. Five is added as a monthly fee therefore the left side of the equation should be 2.5v+5.

For store T:

There is no monthly fee and so the renting fee of $5 per game is represented as 5v.

In conclusion, if the inequality sign in the middle is less than (<) then the left hand side of the inequality sign should represent store S and the right hand side should represent store T in order to answer the question. This makes option A the only correct option.

6 0
3 years ago
Other questions:
  • the museum has a collection of 139 skulls on display in nine rows. in the first row, 2/11 of the skulls on display came from fem
    13·1 answer
  • Evaluate S5 for 300 + 150 + 75 + … and select the correct answer below.
    15·1 answer
  • How to write a one step equation
    11·1 answer
  • Evaluate 2(4 – 1)^2<br> plz hurry i’ll give best if right
    14·1 answer
  • A pizza shop charged $49.57 for 3 large pepperoni pizzas. This price included a $2.50 delivery fee.
    15·2 answers
  • It costs a petroleum refinery $0.39 to refine one gallon of gasoline, and $0.39 to refine one gallon of natural gas. The
    12·1 answer
  • You have $59.95 in your wallet and want to buy some new CDs. If the CDs are $11.99 each, what number of CDs, x, can you buy? Wri
    15·1 answer
  • Estimate a 15 tip on a dinner bill of 71.68, By first rounding the bill amount to the nearest ten dollars
    15·1 answer
  • Which of the following are solutions to the quadratic equation below? x^2+7x-8=0
    11·1 answer
  • A bike wheel.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!