2 years ago

2. A record store is going out of business and sold any

Mathematics

1 answer:

liubo4ka [24]2 years ago

7 0

Answer:

A) c + CD = 20

B) 6c + 12CD = 192

Multiplying equation A by -6 we get:

A) -6c -6CD = -120

B) 6c + 12 CD = 192

Adding the equations we get

0 + 6 CD = 72

There are 12 CD's and

c + 12 = 20

There are 8 cassettes

Step-by-step explanation:

You might be interested in

Each marble bag sold by hans marble company contains 7 yellow marbles for every 5 blue marbles. if a bag has 35 blue marbles, ho

Pavlova-9 [17]

The answer is 49 because since she multiplied 5 by 7 you have to do the same to yellow marbles so 7×7 = 49

5 0

3 years ago

Please help asap! I will mark brainliest for correct answer!!

solmaris [256]

Answer: Do the math, the positive solution

t = 5.0495 seconds (If it's wrong sorry, I havent done a problem like this one in awhile!)

Step-by-step explanation:

6 0

2 years ago

A company hires five people for the same job for one week. The amount that each person is paid

dangina [55]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Which points lie in Quadrant III? Choose all answers that are correct. A (–8, –2) B(–5, 4) C(–3, –9) D (4, –1) E (7, 0)

Studentka2010 [4]

Quadrant 3 will have a negative x and a negative y........so ur answers are :
A and C

4 0

3 years ago

Read 2 more answers

A tree broke 6 feet from the bottom. If the top landed 12 feet from the base, how tall was the tree before it broke?

spayn [35]

Answer:

7.4 ft

Step-by-step explanation:

7 0

3 years ago