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
deff fn [24]
2 years ago
12

Simona's music book includes 50 piano tunes, of which 7 are by Bach, and 18 are by Mozart. If Simona chooses a tune at random, w

hat is the probability that it is either by Bach or by Mozart?
Mathematics
1 answer:
photoshop1234 [79]2 years ago
4 0
1/2, because there are 25 tunes by Bach or Mozart, and 25/50 simplifies to 1/2
You might be interested in
-2 + (–15) = –(2 + 15) what property is this equation
barxatty [35]

Hello.

The answer is: The Commutative property

The Commutative property states that order does not matter. Multiplication and addition are commutative. Commutative is also when you change the order of the equation but its still that same answer.

Have a nice day.




4 0
2 years ago
4,730,000 in word form
Verizon [17]
Four million, seven hundred thirty thousand.
7 0
2 years ago
Read 2 more answers
The mean absolute deviation measures which of the following from the data given?
PIT_PIT [208]

Answer:

Variability

Step-by-step explanation:

Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. Mean absolute deviation is a way to describe variation in a data set. Mean absolute deviation helps us get a sense of how "spread out" the values in a data set are.

5 0
2 years ago
Given that V=4/3πrcube , make r the subject of formula​
Sonbull [250]

Answer:

V =  \frac{4}{3} \pi {r}^{3}  \\  \\ 3V = 4\pi {r}^{3}  \\  {r}^{3}  =  \frac{3V}{4\pi}  \\  \\ r =  \sqrt[3]{ \frac{3V}{4\pi} }

6 0
2 years ago
What type of association would you expect to see between the amount of fog in the sky and the distance that a pilot can see? A)
Blizzard [7]
We can make a conclusion that the more fog there is, the less distance the pilot can see. this means that there is a negative association because if this were graphed, the slop would be negative, as the x-axis (amount of fog) increases and the y-axis (distance pilot can see) decreases.
7 0
3 years ago
Other questions:
  • at the zoo, there were 3 times as many monkey as lions. Tom counted a total of 24 monkey and linions. how many monkey were there
    9·1 answer
  • On January 3, the high temperature in Anchorage, Alaska, was −24∘F. That same day, the high temperature in Minneapolis, Minnesot
    12·1 answer
  • Choose the best definition for the following phrase: combining like terms A letter that holds the place for some unknown value i
    5·2 answers
  • Find the slope between the<br> following points:<br> (11,-16) and (17,-9)
    6·1 answer
  • Can some one plzz help me??​
    13·1 answer
  • Which of the following graphs best represents the solution to the pair of equations below?
    5·1 answer
  • Pls givin out brainliest to first answer
    13·2 answers
  • Help me plzzz please please pleaee
    9·1 answer
  • Find x in the right triangle
    5·2 answers
  • A dog park is divided into sections for large and small dogs. The ratio of the perimeter of the small dog section to the perimet
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!