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
masya89 [10]
3 years ago
7

A band's first song is 4 minutes, 12 seconds long and has 462 beats. The band wants to have a second song that is 3 minutes, 54

seconds long with the same beats per minute as the first song. How many beats should there be in the second song?
Mathematics
1 answer:
dimulka [17.4K]3 years ago
8 0

Answer:

429 beats

Step-by-step explanation:

The number of beats is proportional to the time of the song.

Convert the time to seconds to avoid recurring decimals.

4 minutes 12 seconds = 4×60+12=252 seconds

3 minutes 54 seconds = 4×60−6=234

seconds

Set up a direct proportion using equivalent fractions:

x234=462/252

   ←beats/←seconds

x=234×462/252

x=429 beats

You might be interested in
**PLS HELP**
nadezda [96]

Answer:

I think d equation most. closely represents

4 0
3 years ago
Really struggling on this
navik [9.2K]
Angle 4 would be 77degrees because angle two is vertical to angle four.

Angle 3 and Angle 1 are equal because they are vertical to each other.

You would subtract 180 (degrees) minus 77 (degrees) and get 103 (degrees).

So Angle 3 and Angle 1 would both be 103 degrees.

You would get 180 degrees from the line.

5 0
1 year ago
Tell whether the triangle with the given side lengths is a right triangle
RSB [31]
No it’s not a right triangle
8 0
3 years ago
Read 2 more answers
(07.01 MC)
ratelena [41]
I choose A. 0, because the angles are complementary
5 0
3 years ago
Read 2 more answers
In Δ ABC, which is the included side between ∠A and ∠C?
murzikaleks [220]
The answer is B AC
because it's the 2 that connect the line between A and C
5 0
3 years ago
Other questions:
  • Write a two-step equation involving division and addition that has a solution of x=25
    14·1 answer
  • What is the equation of the line in slope-intercept form?
    11·2 answers
  • In order to be invited to tutoring or extension activities, a student's performance must be at least 20 points higher or lower t
    10·2 answers
  • Which sampling would be appropriate to survey 120,000 people? A. 12,000 B. 1,200 C. 120 D. 12
    8·1 answer
  • How do dhhdhdbsjjajsd
    13·2 answers
  • Find the sum and express it in simplest form.<br>(6u - 7c - 6) + (-2u + 4c) ​
    13·1 answer
  • PLZ HELP!
    7·1 answer
  • After testing out your skateboard ramp, you and your friends decide that it’s too steep. You decide to redesign the ramp so that
    9·1 answer
  • Y=2(6+1)+5(3+2)? Solve
    14·1 answer
  • See the picture hurryyy
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!