Ask question

Ask question

All categories

anastassius [24]

3 years ago

14

A bag contains 3 red marbles and 4 blue marbles. Two marbles are drawn at random without replacement. what is the probability th

at the first marble drawn is red and the second marble is blue?

1 answer:

Yuliya22 [10]3 years ago

7 0

Probability (first marble red and second marble blue) = (3/7) × (4/6) = 2/7

You might be interested in

What is the quotient of (6x2 – 19x + 15) and (2x – 3)?

Sonbull [250]

Answer:

(3x - 5)------------------->

Step-by-step explanation:

look at the work

6 0

3 years ago

In its prime, Mr. Ford’s 2002 Focus would get 36

stepan [7]

Answer:

The fuel economy is 36 miles per gallon. For each mile 1/36 gallon will be used.

Initial volume is 13,2 gallons and x is the number of miles.

<u>Our equation is:</u>

y = 13.2 - 1/36x

or

y = -1/36x + 13.2

4 0

2 years ago

Read 2 more answers

Jerry can complete a sales route by himself in 5 hours. Working with an associate, he can complete a sales route in 3 hours. Ho

prohojiy [21]

Answer:

I think it is 2 hrs... if there are not any extra variables.

Step-by-step explanation:

7 0

2 years ago

1.Evaluate: 10 C 2

Alecsey [184]

1.) a
2.) c
3.) b
4.)a
6.)a

7 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D" id="TexFormula1" title="\sqrt{x}" alt="\sqrt{x}" align="absmiddle" class="late

olga55 [171]

Answer is 25 x 2x + 729/25

6 0

3 years ago