All categories

3 years ago

Eight white balls and twenty black balls are in a bag. What is the probability of drawing a black ball in one draw?

Mathematics

1 answer:

JulijaS [17]3 years ago

8 0

Answer:

The correct answer is last option

5/7

Step-by-step explanation:

It is given that, eight white balls and twenty black balls are in a bag

<u>To find the probability</u>

From the above data we get,

number of white balls = 8

Number of black balls = 20

total number of balls = 8 + 20 = 28

Probability of getting black ball = number of black ball/Total number of balls

= 20/28 = 5/7

The correct answer is last option

5/7

You might be interested in

Helppppppppp please:)

OlgaM077 [116]

Step-by-step explanation:

Thr triangles are similar if any two sides are proportional.

In this, we cannot see any proportional sides, like

DU should be proportional to UT, it is not.

SU should be equal to UE ,it is not.

So, The triangles are not similar.

Hope it helps :)

3 0

3 years ago

Value of log2 8 + log 3(1/3)

Dvinal [7]

There’s no answer choices but i got log(28•3^1/3)

5 0

3 years ago

^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*

Viefleur [7K]

I hope this helps you

4 0

3 years ago

Find f(-5) if f(x) = X + 11.

fgiga [73]

Answer:

f(-5) = 6

Step-by-step explanation:

f(x) = x + 11

Let x = -5

f(-5) = -5+11

f(-5) = 6

4 0

4 years ago

Points giveaway<br><br>2+3=?

Nata [24]

Answer:

Step-by-step explanation:

Hence it is correct.. thanks for points.

5 0

2 years ago

Read 2 more answers