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
djverab [1.8K]
2 years ago
13

Three DVDs and four CDs cost $92. Two DVDs and three CDs cost

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
8 0

Answer:

DVD: $16

CD: $11

Step-by-step explanation:

These two linear equations can represent the system of equations where x equals the cost of a DVD and y equals the cost of a CD:

3x+4y=92

2x+3y=65

When graphed, the solution is at (16,11).

Therefore, one DVD costs $16 and one CD costs $11.

You might be interested in
What is the unit rate of 405 miles in 8 hours?
Arisa [49]
50.625 miles per hour
4 0
3 years ago
Read 2 more answers
Solve this polynomial:
d1i1m1o1n [39]

hope it helps

plz mark brainliest

7 0
2 years ago
Read 2 more answers
Zach invested $50 and was able to triple his money in two years. Kayla also began with $50 in investments, and was able to cube
Brrunno [24]
To triple, means to multiply that number by 3.
To cube means to times that number by it's self three times.
So, in conclusion, the answer would be Kayla.
7 0
2 years ago
Read 2 more answers
Phil is 2 years older than Andrew. Andrew is 6 years old. The sum of their ages is 22 years. How old is Bob?
KatRina [158]

Answer:

he would be 14

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The radius is 7. Find the circumference of p. Leave your answer in terms of pi.
just olya [345]

Answer:

Step-by-step explanation:

Hi there!

According to the question;

radius (r) = 7

We know,

Circumference (c) = 2πr

                              = 2π * 7

                              = 14π

Therefore the circumference of p is 14π.

Hope it helps!

5 0
2 years ago
Other questions:
  • How do you do 270 m in six minutes as a unit rate?
    8·1 answer
  • Suppose there is a 13.9 % probability that a randomly selected person aged 40 years or older is a jogger. In​ addition, there is
    8·1 answer
  • -4x + y = 6 <br> -5x - y = 21 <br><br> Solve for both x and y using substitution.
    10·1 answer
  • Isi makes sandwiches to sell at a football game.
    14·1 answer
  • A rectangle has a a perimeter of 72 ft. The length and width are scaled by a factor 3.5.
    10·2 answers
  • Tori has a one-gallon container to fill with lemonade. She uses the standard recipe. How much concentrate does she need? (one ga
    9·1 answer
  • Find g(-3)+5 if g(x)=2x-1
    14·1 answer
  • What is:<br> k–66≤ – 84<br> in one-step inequalities?
    6·1 answer
  • Please help me I have no idea what I am doing so could u please help me with this it’s from Khan academy
    9·2 answers
  • A rectangular swimming pool is 15 meters long, 14 1/2 meters wide, and 3 1/2 meters deep. What is its volume? in cubic meters
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!