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atroni [7]
3 years ago
11

Writing Probability as a Fraction

Mathematics
2 answers:
katrin [286]3 years ago
8 0
Probability=(number of specific outcomes)/(number of possible outcomes)

There are 4+2+6+5=17 total marbles so:

P(Yellow)=4/17

P(Blue)=2/17

P(Black)=5/17

P(Red)=6/17
kozerog [31]3 years ago
7 0
4+2+6+5=17 marbles in total.

P(yellow)= 4/17
P(blue)=2/17
P(black)=5/17
P(red)=6/17

Hope I'm right for your sake.
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The answer is 1,344 hope this helps
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3 years ago
Mr. Smith is paid $9. 50 per hour for fixing watches. Write an expression for the amount of money Mr. Smith earns in h hours. In
IrinaK [193]

Answer:

$9.50h, $(9.50h +2.20rh)

Step-by-step explanation:

Every hour ----- $9.50

h hours ----- h ×$9.50

Amount of money Mr Smith earns in h hours

= $9.50h

If he fixes a watch per hour, additional income= $2.20h

If he fixes r watches per hour, additional income= $2.20rh

Total income

= $(9.50h +2.20rh)

5 0
2 years ago
What is happening to the pieces (units) when the numerator and denominator are getting larger?
ohaa [14]

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the number itself, (units) are getting bigger

Step-by-step explanation:

7 0
2 years ago
The length of the radius of a circle with an area of 100 yards is yards.
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Step-by-step explanation:

5 0
2 years ago
Please help me i am desperate please (1/3)
Sergeu [11.5K]

I think we're not supposed to do more than 3 problems in one answer; certainly not five pages. Does the 1/3 mean there are 10 more to come?

I'll do the first page.

6)

Right triangle, opposite side of 10, adjacent side of 21,

tan x = opp/adj = 10/21

x = arctan 10/21 = 25.46°

Answer: 25

7)

cos x =   adj / hyp = 10/14

x = arccos 10/14 = 44.42°

Answer: 44

8)

tan x = opp/adj = 12/24 = 1/2

x = arctan 1/2 = 26.57°

Answer: 27

9)

tan x = 31/32

x = arctan 31/32 = 44.09°

Answer: 44

10)

x = arctan 10/27 = 20.32°

Answer: 20

8 0
3 years ago
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