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
MaRussiya [10]
2 years ago
12

NEED HELP 10 POINTS

Mathematics
1 answer:
kobusy [5.1K]2 years ago
4 0

Answer:

1/28

Step-by-step explanation:

Before picking 1st song

Total songs = 8

Rock songs = 2

Probability of picking a rock song as the first song,

= 2 rock songs out of 8 total songs remaining

= 2/8

After picking 1st song

Total songs left over = 7

Rock songs left over = 1

Hence, Probability of picking a rock song as the second song,

= 1 rock song out of 7 total songs remaining

= 1/7

Probability of picking 2 consecutive rock songs,

= \frac{2}{8} x \frac{1}{7}

= \frac{1}{28}

You might be interested in
13/78 in simplest form
hjlf

Answer:

Step-by-step explanation:

1/6

8 0
3 years ago
Read 2 more answers
Ky buys three tshirts originally priced at 49.96the stores discount applys 7.1 tax
Olin [163]

Answer:

42

Step-by-step explanation:

49-7=42

7 0
2 years ago
Which function is undefined for x = 0? y=3√x-2 y=√x-2 y=3√x+2 y=√x=2
Andre45 [30]

For this case, we must indicate which of the given functions is not defined forx = 0

By definition, we know that:

f (x) = \sqrt {x} has a domain from 0 to infinity.

Adding or removing numbers to the variable within the root implies a translation of the function vertically or horizontally. For it to be defined, the term within the root must be positive.

Thus, we observe that:

y = \sqrt {x-2} is not defined, the term inside the root is negative when x = 0.

While y = \sqrt {x + 2} if it is defined for x = 0.

f(x)=\sqrt[3]{x}, your domain is given by all real numbers.

Adding or removing numbers to the variable within the root implies a translation of the function vertically or horizontally. In the same way, its domain will be given by the real numbers, independently of the sign of the term inside the root.

So, we have:

y = \sqrt [3] {x-2} with x = 0: y = \sqrt [3] {- 2} is defined.

y = \sqrt [3] {x + 2}with x = 0: y = \sqrt [3] {2}in the same way is defined.

Answer:

y = \sqrt {x-2}

Option b


6 0
3 years ago
Express the decimal: 0.60 as a fraction
Nezavi [6.7K]

Answer:

3/5

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
How do you Factor this problem 24x^3+4x^2-4x
adoni [48]
Factor out 4x first

4x(6x² + x - 1)

factor the rest as normal, knowing that what adds to give the middle term multiplies to give the last term.

4x(2x + 1)(3x - 1)

4 0
3 years ago
Read 2 more answers
Other questions:
  • If its 10/16 what is answer as a decimal
    14·2 answers
  • One survey showed that among 785 randomly selected subjects who completed four years of college, 18.3% smoke and a 98% confidenc
    8·1 answer
  • Solve for w<br><img src="https://tex.z-dn.net/?f=p%20%3D%20%20-%203w%20%2B%209" id="TexFormula1" title="p = - 3w + 9" alt="p =
    6·2 answers
  • What must be true of the side lengths in order to build a triangle with only two angles the same size?
    13·1 answer
  • Please help, would be greatful!
    10·1 answer
  • Please somebody help me.
    9·1 answer
  • Select ALL choices where 3 is the GCF of the pair of n umbers,
    6·1 answer
  • Please help me i need answer
    11·1 answer
  • A cell phone company charges $50 plus $40 per line each month. Luke must spend under $170 on his family's cell phone bill each m
    7·1 answer
  • If you answer this you will get brainless
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!