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sveta [45]
3 years ago
11

Joel has an MP3 player called the Jumble. The Jumble randomly selects a song for the user to listen to. Joel's Jumble has 222 cl

assical songs, 131313 rock songs, and 555 rap songs on it.
What is \text{P(rock song or rap song})P(rock song or rap song)start text, P, left parenthesis, r, o, c, k, space, s, o, n, g, space, o, r, space, r, a, p, space, s, o, n, g, end text, right parenthesis?
Mathematics
1 answer:
mash [69]3 years ago
7 0

ANSWER

0.9

Step-by-step explanation:

no.of favourable outcome/no.of.possible outcome  

13+5=18 favourable outcome and 20 possible outcome 18/20=0.9

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Is this prime or can it be factored?
poizon [28]
Factor the following:
6 x^2 - 19 x + 10
Factor the quadratic 6 x^2 - 19 x + 10. The coefficient of x^2 is 6 and the constant term is 10.
The product of 6 and 10 is 60. The factors of 60 which sum to -19 are -4 and -15.
So 6 x^2 - 19 x + 10 = 6 x^2 - 15 x - 4 x + 10 = 2 x (3 x - 2) - 5 (3 x - 2):
2 x (3 x - 2) - 5 (3 x - 2)
Factor 3 x - 2 from 2 x (3 x - 2) - 5 (3 x - 2):
Answer:  (3 x - 2) (2 x - 5)
3 0
3 years ago
What is the value of cos 0 given that (-2, -3) is a point on the terminal side of 0?
Alla [95]

Answer:

depends what the slop is

Step-by-step explanation:

take the slop and go backwards up that till you get to 0 the you have your answer

3 0
3 years ago
Help me please༼ つ ◕_◕ ༽つ<br><br> The value of x is ___, and the value of y is ___.
jok3333 [9.3K]

Answer:

I think x is 60 and y is 50.

Step-by-step explanation:

70 + 50 = 120

180 - 120 = 60

x = 60

50 + 50 = 100

70 + 60 = 130

130 + 100 = 230

230 - 180 = 50

y = 50

I hope this helps u! :D

5 0
3 years ago
Read 2 more answers
Graph the equation 2x+8y=-32
lilavasa [31]
Find x and y intercept and plot
set x to zero and find y
set y to zero and find x
tada, 2 points

if x=0, then y=-4
if y=0, then x=-16
we havee the points
(0,-4) and (-16,0)

or
y=-1/4x-4
7 0
3 years ago
Read 2 more answers
During the first six months of operation, Abdoul's lemonade stand made a profit of $50 per month. In the next three months it ha
MrMuchimi

profit, p = 6 × $50 = $300

losses, l = 120 + 30 + 200 = $350

overall = p - l = -$50

loss of $50

4 0
3 years ago
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