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
Mnenie [13.5K]
3 years ago
9

In a group of 100 people, 70 have a DVD player, 60 have a CD

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
5 0

Answer:

50 people

Step-by-step explanation:

100-70 is 30. 30-20 is 10. 60-10 is 50.

You might be interested in
What is the value of 40/z, when z = 10? <br><br>I WILL GIBE BRAINLY POINTS
Mamont248 [21]

Replace x with 10 and simplify the fraction.

40/10 = 4/1 = 4

The answer is 4

5 0
2 years ago
Please help me. That's all I ask for.
yarga [219]

Answer:

sorry I'm not in whatever grade your in

3 0
4 years ago
PLS HELP ,,,
LenKa [72]

The function, g(x), has a constant rate of change and will increase at a faster rate than the function f(x) for all the values of x.  

Given:

g(x) = 5/2 x -3 ..... (1)

f(x) = - 3.5 at x = 0

So, putting the value of x=0 in equation (1) for comparison. We get,

g(x) at x = 0

=> g(x) = 5/2 x (0) - 3

=> g(x) = -3

In this value of x function g(x) is faster than function f(x) having a value equal to -3.5.

Similarly, put x = 1 in equation (1) for comparison. We get,

=> g(x) = 5/2 x (1) - 3

=> g(x) = (5-6)/2

=> g(x) = -1/2

In this value of x function g(x) is faster than function f(x) having a value equal to -1.

Similarly, put x = 2 in equation (1) for comparison. We get,

=> g(x) = 5/2 x (2) - 3

=> g(x) = (5-3)

=> g(x) = 2

In this value of x function g(x) is faster than function f(x) having a value equal to 1.5.

Similarly, put x = 3 in equation (1) for comparison. We get,

=> g(x) = 5/2 x (3) - 3

=> g(x) = (15/2 - 3)

=> g(x) = 7.5 - 3

=> g(x) = 4.5

In this value of x function g(x) is faster than function f(x) having a value equal to 4.

Therefore, for all values of x function g(x) is faster than function f(x).

function f(x).

To learn more about the function visit: brainly.com/question/14996787

#SPJ1

8 0
1 year ago
Solve for x. Show each step of the solution. 4.5(4 − x ) + 36 = 202 − 2.5(3x + 28)
Marrrta [24]

Answer:

sgsrgrsdg

Step-by-step explanation:


6 0
3 years ago
I need help with 3, 4, 5, and 6
Ostrovityanka [42]
3. The answer is 18 because 12➗4= 3 so 6*3=18
3 0
3 years ago
Other questions:
  • Which should be calculated first to solve this story problem?
    10·2 answers
  • The m∠RSP is 2x+15. The m∠PQR is 3x−5. <br><br> What is the value of x?
    10·1 answer
  • Can people please help me on this
    6·1 answer
  • What goes into the square root of 96?
    12·2 answers
  • Rob is travelling to germany he drives for1 1/2 hours wait for 2 3/4 hours flight lasts 2 1/3 hours how long has he travelled pu
    8·2 answers
  • Graph the linear function.<br> 8(x) = x + 3
    8·1 answer
  • The bill for the repair of a car was $357. The cost for the parts was $285. The cost of labor was $32 per hour. Use an equation
    6·1 answer
  • Round 128.599 to 3 decimal places
    5·1 answer
  • It cost Benjamin $1.35 to send 9 text messages how much would it cost to send 118 text messages
    12·1 answer
  • Which expression is equivalent to 3(4d+6)+8?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!