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Zielflug [23.3K]
3 years ago
15

A box has 5 beads of the same size, but all are different colors. Tina draws a bead randomly from the box, notes its color, and

then puts the bead back in the box. She repeats this 3 times. What is the probability that Tina would pick a red bead on the first draw, then a green bead, and finally a red bead again?
1 over 625
1 over 180
1 over 150
1 over 125
Mathematics
2 answers:
Afina-wow [57]3 years ago
7 0

Answer:

Give the other gut brainly.

Step-by-step explanation:

lesya692 [45]3 years ago
5 0
Probability of first red = 1/5
and Probabiliiy  of the green =1/5 the red again is 1/5. 

Required probability is (1/5)^3  = 1/125

its D
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nikitadnepr [17]

18 months ……33inches, weight 25.5 pounds

When he was born = 9 months…20 inches, weight 8, 4 pounds

Every 9 months his height growth is 33-20 = 13 inches, his weight is 25.5-8.4=17.1 pounds 

<span>Pounds.  This means, for every 9 months, his growth is 13 inches and his weight is 17.1 pounds. For example we can determine his growth in 3 years.</span>

<span>3 years = 36 months, 36= 9*4, his height will be 4*13 inches= 52 inches, his weight will be 4*17.1 = 68.4 pounds </span>

8 0
3 years ago
Please solve the system of equations below thank you<br> explain if u can
ivanzaharov [21]
First let’s try to cancel out the x
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https://mathsmadeeasy.co.uk/gcse-maths-revision/simultaneous-equations-gcse-maths-revision/

Check this link out for more help!
7 0
2 years ago
At the Souvenir Shop, gemstone souvenirs cost $11.60 for 5. Which proportion can be used to find the cost of just 1 gemstone?
Natasha2012 [34]

Answer:

see below

Step-by-step explanation:

$11.60 for $5

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$11.60 divided by $5= $2.32

2. 1 gemstone= $2.32

Your anwser should be 1 over $2.32 or $2.32 over 1 depending on how you want it.

5 0
3 years ago
Use the recursive formula to answer the question.
scZoUnD [109]
You know a1.
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mixer [17]

Answer:x^2 + 9x + 20

Step-by-step explanation:

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