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
abruzzese [7]
2 years ago
10

Mekala has an MP3 player called the Jumble. The Jumble randomly selects a song for the user to listen to. Mekala's Jumble has 4

techno songs, 2 country songs, and 3 jazz songs on it. Mekala plans to listen to 270 songs.
Mathematics
1 answer:
sammy [17]2 years ago
4 0

Answer:

Mekala Jumble has 4 techno songs, 2 country songs, and3 jazz songs on it.

Ratio of techno songs,to country songs,to jazz songs= 4: 2 : 3

Whatever be total  number of songs, let the number of techno songs, country songs,and jazz songs be  4 x,  2 x, and  3 x.

Total number of songs that Mekala plans to Listen = 2 70

Then , 4 x + 2 x + 3 x= 270

9 x = 270

Dividing both sides by 9, we get

x = 30

So, Number of techno songs = 4 × 30= 120

Number of techno songs = 2 × 30= 60

Number of jazz songs = 3 × 30= 90

Option (b) b) Close to 60 country songs but probably not exactly 60 country songs  ,is true option regarding number of songs listen by Mekala.

Step-by-step explanation:

You might be interested in
Help I'm not sure if this is the answer?<br><br> (This question is about trigonometric ratios)
dem82 [27]

9514 1404 393

Answer:

  (b) 15.32

Step-by-step explanation:

You can use your triangle sense to answer this.

The side x will always be shorter than the hypotenuse, 20. This eliminates the last two choices.

If the angle is 45°, then the sides are equal at about 0.707 times the length of the hypotenuse. That would make them 0.707×20 = 14.14. Since the angle is greater than 45°, the opposite side will be greater than 14.14. Only one answer choice fits between 14 and 20: the second choice -- 15.32.

__

The mnemonic SOH CAH TOA reminds you of the relation ...

  Sin = Opposite/Hypotenuse

  sin(50°) = x/20

  x = 20×sin(50°) . . . . multiply by 20 to find x

  x ≈ 15.32 . . . . . . . . . use your calculator to evaluate

__

The attachment is intended to show how the triangle side lengths change with angle.

3 0
2 years ago
Convert 13000 milligrams into pounds. Round your answer to the nearest<br> hundredth.
WINSTONCH [101]

Answer: 0.03

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is the answer for cos(43) = sin(?)
oee [108]

Answer:

Step-by-step explanation:

cos 43=cos (90-47)=sin 47

6 0
2 years ago
I will mark brainliest please help me on this question! ​
Tanzania [10]
It’s option a I have done the assignment myself
5 0
3 years ago
PLEASE HELP ME ITS AREA OF COMPOUND SHAPES ILL MARK U A BRAINIST PERSON IF YOUR RIGHT PLEASE HELP
ddd [48]

Answer:

32 in^2.

Step-by-step explanation:

Area = area of the triangle + area of rectangle

        = 1/2 * 4 * 6 + 4 * 5

        =  12 + 20.

7 0
2 years ago
Other questions:
  • Which container holds more a half gallon milk jug or 2 liter juice
    8·1 answer
  • david is filling five 3/4-quart bottles with a sports drink.his measuring cup only holds 1/4 quart.how many times will david nee
    12·1 answer
  • By the Triangle Inequality Theorem which set of side lengths could create a triangle? A) 5, 10, 4 B) 5, 7, 13 C) 7, 9, 3 D) 10,
    6·2 answers
  • Which list of fractions is in order from smallest to largest? A.1/2, 1/6, 1/3, B. 1/6, 1/3, 1/2, C. 1/6, 1/2, 1/3 D. 1/3, 1/3, 1
    11·2 answers
  • Change 1 h 25 min 29 s to s.​
    11·2 answers
  • 18 POINTS! At the AoPS office, mice vary inversely with cats, that is, mice=k/cats, for some value of k. When there are 3r-19 ca
    7·1 answer
  • HELLPP PWEASEEEE :( im confused
    5·1 answer
  • Need help with this
    11·1 answer
  • Kristan helped her father build an addition to the deck at the back of their house. The addition was 7 feet 11 inches on one sid
    8·1 answer
  • Jennifer is checking Megan's homework. They disagree on the answer to this problem: 42 x 22 Jennifer says the product is 32 and
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!