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
Brrunno [24]
3 years ago
5

The music you hear when listening to a magnetic cassette tape is the result of the magnetic tape passing over magnetic heads, wh

ich read the magnetic information on the tape. The length of time a tape will play depends on the length of the tape and the operating speed of the tape player. The formula is T = L S , where T is the time in seconds, L is the length of the tape in inches, and S is the operating speed in inches per second. How long a tape does a police officer need to record a 3-minute confession at an operating speed of 4 1 2 inches per second?
Mathematics
1 answer:
Elden [556K]3 years ago
7 0

Using the given formula T = LS

And given the time is 3 minutes (3 x 60 = 180 seconds)and the speed is 4-1/2 inches per second:

180 = L x 4-1/2

Solve for L by dividing both sides by 4-1/2:

L = 180 / 4-1/2

L = 40

The length should be 40 inches.

You might be interested in
What is the value of x
nordsb [41]
Median is half of add the sum ofthe base and first side
17+5x-14=3+5x
divide it by 2
3+5x ÷2=median
(3+5x)/2=x+12
3+5x=2x+24
3x=21
x=7

Answer is D=7

8 0
3 years ago
Answer pleasee tyyy.
sveticcg [70]

HOPE THIS IS THE ANSWER FOR YOUR QUESTION

5 0
3 years ago
Please answer correctly and answer all questions I will give a heart please
NNADVOKAT [17]

Answer:

1 = A, D    2 = B, C, D .   3 = True .   5 = D .   11 = C, D E

Step-by-step explanation:

5 0
2 years ago
EASY! PLEASE HELP, I AM STUCK
Marina86 [1]

Answer:

A. 16 seconds.

Step-by-step explanation:

Well, it would take him 4 seconds to get 4/16 of the way, or 1/4. So just multply that by 4 and boom, 16 seconds. (yes ik my technique is weird)

4 0
2 years ago
3(x-4)=2x-7+x<br> which one<br> A. Infinitesolutions<br> B.x=0<br> C.x=3<br> D.x=-2<br> E.x=-3
BARSIC [14]

Answer:

no solutions

Step-by-step explanation:

I attached the pic of solution

4 0
3 years ago
Other questions:
  • Find the number of sides of a regular polygon if one interior angle is 120 degrees
    10·2 answers
  • Suppose that the inside bottom of a box is painted with three colors: 1/3 of the bottom area is red, 1/6 is blue, and 1/2 is whi
    7·1 answer
  • Help me super duper dumb
    10·2 answers
  • The perimeter of square ground is 122
    13·1 answer
  • When the absolute value of the slope gets bigger, the graph of a line gets _____.
    12·2 answers
  • What is the slope of the line given by the equation y=-7X? O A 7 OB. 7 O c. -7 O D. 7​
    13·1 answer
  • Can anyone answer this please I really need help!
    11·1 answer
  • Please Answer This N o w
    13·1 answer
  • Solve for x. It's in the screenshot.
    12·2 answers
  • One day at football practice, Darrell, the kicker, punted the ball so that its height in feet above the ground was given by the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!