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
Mila [183]
2 years ago
9

HELP

Mathematics
1 answer:
Alinara [238K]2 years ago
3 0

Answer:

let Karen's music library be represented by K

let Clarann's music library be represented by C

C = K +18

C +K =40

put C = K +18 into (C +K =40)

K + 18 +K =40

2K +18 = 40

collect like terms

2K =40 -18

2K =22

divide both sides by 2

K =11

since C = K+18

C= 11 +18

C =29

Karen's music library contains 11 playlists while Clarann's music library contains 29 playlists

You might be interested in
Makhaya is required to spend more than 300 minutes to complete assignments, and he can use at most 20 paper sheets. Let W denote
Drupady [299]
The constraint on time is
.. 75W +15M ≥ 300 . . . . . . . minutes

The constraint on paper is
.. 3W +M ≤ 20 . . . . . . . . . . . sheets of paper
6 0
2 years ago
Which statement best reflects the solution(s) of the equation? 1/x+1/x−3=x−2/x−3
Virty [35]
It is a i hope that help
5 0
3 years ago
Read 2 more answers
translate the sentence into an equation. the product of 8 and a number increased by 4 is 60.a. 8y 4 = 60b. 4y 8 = 56c. 8 ÷ y 4 =
krok68 [10]
Hello,

"T<span>he product of 8 and a number increased by 4" may be understood by 2 ways:
1) it is the number which is increased
2) it is the product which is increased.

1) 8*(y+4) =8y+32

2) (8y)+4=8y+4

Seeing answers
:answer A: 8y+4

</span>
6 0
3 years ago
Please explain
BartSMP [9]
24-3x=-27
-24 -24
-3x=-51
— —
-3 -3

X=17
7 0
3 years ago
Sam takes 2 pages of notes during each hour of class. After attending 16 hours of class,
Ann [662]

Answer:

32 pages of notes

Step-by-step explanation:

16*2= 32 (Hours*Pages per hour)

Hope this helps! :)

3 0
2 years ago
Other questions:
  • Make sure it's fully reduced.<br><br> 2 - x = 5/8
    10·1 answer
  • Evaluate the surface of the integral rr
    15·1 answer
  • Ten years ago 53% of American families owned stocks or stock funds. Sample data collected by the Investment Company Institute in
    12·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP(25 points)
    9·1 answer
  • 105 + 35m = expression . Apply the distributive property and the greatest common factor to write an equivalent
    14·1 answer
  • WILL MARK BRAINLEST!!Use the remainder theorem to find T(2) for T(x)= 3x3 - 2x2 - 6x -5.
    14·1 answer
  • Determine if the following is true: if sin^2x cos^2x=1, then sinx+cosx=1
    14·1 answer
  • What’s the difference between point A (3,4) and B (-1,4) on a coordinate plane?
    6·1 answer
  • In which of the following do you expect the correlation coefficient to be negative?
    12·1 answer
  • Segment Given: BA= BC and DA= EC
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!