Ask question

Ask question

All categories

3 years ago

11

10 of 16 students in Bob's Class are girls. His teacher selected two helpers by randomly drawing names. he drew a boy's name fir

st and then a girl's name. Bob thinks that the probability of this happening is 15 / 64 is he correct? If not explain his error

1 answer:

ehidna [41]3 years ago

7 0

<h2>He is right...I guess? maybe maybe not?</h2>

You might be interested in

In a right triangle, the acute angles measure x + 15 and 2x degrees.

Valentin [98]

Answer:

50°

Step-by-step explanation:

x+15+2x=90

3x=90-15=75

x=75/3=25

one acute angle=25+15=40°

other acute angle=2×25=50°

7 0

3 years ago

Vladimir [108]

Answer:

120th caller

Step-by-step explanation:

120 is the common number by 40 and 30. trust me on this I'm really good at this subject in math.

8 0

3 years ago

2.<br> Show your work<br> 24*<br> V<br> 2x<br> Angle =

elena-s [515]

Answer:

90-24=76°

Step-by-step explanation:

____________________

6 0

2 years ago

If one bag of red grapes costs $2, how many bags can we buy with $18?

const2013 [10]

You would be able to get 9 bags of grapes.
2 * 9 = 18

Hope this helps!

8 0

3 years ago

Read 2 more answers

Assume Cylinder A and Cone B are the same height and the bases have the same radius. If A has a volume of 18π cm3, what is the v

Artemon [7]

The volume of a cone is (1/3) that of its similar cylinder.
Thus the volume of the cone B would be: $6 \pi cm^{3}$

5 0

3 years ago

Read 2 more answers