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
kompoz [17]
3 years ago
14

Charlotte bought 16 songs for her MP3 player. Three-fourths of the songs are classical songs. How many of the songs are classica

l songs?
Mathematics
2 answers:
likoan [24]3 years ago
4 0
12 songs because if you look at the problem there is the word “of”. The word of means multiply, so if you make 16 into fraction that is 61/1 and multiply that my 34 the word problem is,16/1 x 3/4= 48/4 and 48 over 4 is equal to 12 and that is 12 songs.
spayn [35]3 years ago
3 0
I think 8 are classical songs
You might be interested in
Describe the rotation of J
Serga [27]

Answer:

The coordinates of J' when rotating by 90° counterclockwise will be: J'(3, 1)

The coordinates of J' when rotating by 90° clockwise will be: J'(-3, -1)

Step-by-step explanation:

Square JKLM with vertices

  • J(1, -3)
  • K(5, 0)
  • L(8, -4)
  • M(4, -7)

We have to determine the answer for the image J' of the point (1, -3) when we rotate the point by 90° counterclockwise, we need to switch x and y, make y negative.

In other words, the rule to rotate a point by 90° counterclockwise.

P(x, y) → P'(-y, x)

As we are given that J(1, -3), so the coordinates of J' will be:

J(1, -3) → J'(3, 1)

Therefore, the coordinates of J' when rotating by 90° counterclockwise will be:  J'(3, 1).

When the point is rotated by 90° clockwise, we need to switch x and y, make x negative.

In other words, the rule to rotate a point by 90° clockwise.

P(x, y) → P'(y, -x)

As we are given that J(1, -3), so the coordinates of J' will be:

J(1, -3) → J'(-3, -1)

Therefore, the coordinates of J' when rotating by 90° clockwise will be:  J'(-3, -1)

3 0
3 years ago
The solution set for <br> 6a^2-a-5=0
Alex_Xolod [135]

Answer:

a=1 or a=5/6

Step-by-step explanation:

I'm going to attempt to factor 6a^2-a-5

a=6

b=-1

c=-5

Find two numbers that multiply to be a*c and add to be b.

a*c=-30                                   =-6(5)

b=-1                                          =-6+5

So replace -a with -6a+5a in the expression we started with

6a^2-6a+5a-5

now we factor by grouping

6a(a-1)+5(a-1)

(a-1)(6a-5)

Now let's solve the equation:

(a-1)(6a-5)=0

So a=1 or a=5/6

4 0
3 years ago
Which value is a solution of the equation 8y=56?
Korvikt [17]

Answer:

7

Step-by-step explanation:

If you divide 8y / 8  then you have to do the same thing to 56. When you do, y  = 7

3 0
3 years ago
Which sentence would give the area of a rug that is 12 feet long and 8 feet wide?
DaniilM [7]

Answer:

2. A = 12ft * 8ft

Step-by-step explanation:

To find the area, multiply the two different side lengths together.

5 0
3 years ago
Read 2 more answers
What is the sum of the finite arithmetic series?
mariarad [96]

The underlying arithmetic progression is

-15, 0, 15, 30, ...

starting with a_1=-15 and with a common difference of d=15 between terms. Recursively, this sequence is given by

\begin{cases}a_1=-15\\a_n=a_{n-1}+15&\text{for }n>1\end{cases}

So we have

a_2=a_1+15

a_3=a_2+15=a_1+15\cdot2

a_4=a_3+15=a_1+15\cdot3

and so on, so that the explicit rule for the sequence is

a_n=a_1+15(n-1)=15n-30

for n\ge1.

The series consists of 15 terms, since

195=15n-30\implies15n=225\implies n=15

So we have

-15+0+15+\cdots+195=\displaystyle\sum_{n=1}^{15}(15n-30)=15\cdot\frac{15\cdot16}2-30\cdot15=1350

and the answer would be B.

4 0
3 years ago
Other questions:
  • The pyramid shown has a square base that is 24 centimeters on each side. The slant height is 16 centimeters. What is the lateral
    15·2 answers
  • *HURRY PLEASE ANSWER* Richard is asked to spray wash the exterior of a building that is shaped like a cube. He decides to calcul
    10·2 answers
  • Since there are no exponents in this problem, the next step is
    9·1 answer
  • If f(x) = -2x + 7, find f(8)
    11·1 answer
  • Hiya guys I really need help with this, any is appreciated
    9·1 answer
  • t a gas station, 15 gallons of gas has a price of $17.55 and 18 gallons of gas has a price of $21.06. Write a direct variation e
    13·2 answers
  • Help please!????????????????
    14·2 answers
  • The Pythagorean triple (5, 12, 13) can't be generated from the identity (x? 1)2 + (2x)2 = (x2 + 1)
    13·1 answer
  • Given the function:
    7·2 answers
  • Twice the difference of x and 6 is greater than the reciprocal of 2.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!