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SCORPION-xisa [38]

3 years ago

14

A bag contains 3 blue and 2 green marbles. What is the probability of drawing a blue marble folowed by a green marble, without r

eplacing the first marble?

1 answer:

nadya68 [22]3 years ago

8 0

3 out of 5 percent chance

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Gaus method to collect 1-100

jolli1 [7]

Answer:

5050

Step-by-step explanation:

S=n*(n+1) / 2

S=100 * (100+1) /2 = 50 * 101 = 5050

6 0

3 years ago

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Rob was driving his car slowly and then increased its speed by 40.5 miles per hour to reach a top speed of 60 miles per hour. Wh

Lemur [1.5K]

Answer:

19.5

Step-by-step explanation:

60 - 40.5 = 19.5.

4 0

3 years ago

Please Help me it’s geometry

mote1985 [20]

Answer:

Option C.

Step-by-step explanation:

Given: In $\Delta OPQ,m\angle O=107^{\circ},m\angle P=28^{\circ}$ .

In $\Delta OPQ$ ,

$m\angle O+m\angle P+m\angle Q=180^{\circ}$ (Angle sum property)

$107^{\circ}+28^{\circ}+m\angle Q=180^{\circ}$

$135^{\circ}+m\angle Q=180^{\circ}$

$m\angle Q=180^{\circ}-135^{\circ}$

$m\angle Q=45^{\circ}$

Now,

$m\angle O>m\angle Q>m\angle P$

In a triangle, the greatest angle has largest opposite side and smallest angle has smallest opposite side. So, we conclude that

$PQ>OP>QO$

Therefore, the correct option is C.

7 0

3 years ago

2/3=z/15 what is z?<br> Please help

jolli1 [7]

Answer:

z=10 because 3x5=15 and you do the same to the other number.

Step-by-step explanation:

5 0

3 years ago

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HELPPPPPPPPPPPPPPPPPPP ASAP SOMEONE PLEASE! i need to know if im correct

Step2247 [10]

Sadly your incorrect. The answer is (-1,5)

4 0

3 years ago

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