4 years ago

Can someone help me in probability?

1 answer:

8 0

The probability is a fraction. all possible outcomes / number of items
so 8/11 is the probablity of finding a number higher than 3 out of 11
could also be written as:
8/11
8:11
.73
73 percent

You might be interested in

Suppose you are going to draw two cards from a standard deck without replacement. What is the probability that the first card is

Pavel [41]

Answer:

4/663

Step-by-step explanation:

1/13 = probability of ace (as 1st card)

4/51 = probability of jack (as 2nd card) -->

4/663

5 0

3 years ago

Topic Test

lara [203]

Answer:

B. P'(-1, 0) and Q'(1, 6)

Step-by-step explanation:

Please select the best answer from the choices provided

5 0

3 years ago

Read 2 more answers

A car dealership has three locations, all about the same size, within the city. The graph shows last month's sales figures for o

BabaBlast [244]

Answer: C

Step-by-step explanation: 8 (1/3) 16 (2/3) 24 (3/3)

7 0

3 years ago

After buying some new coins, Andre has 80 coins in his collection. Last month, he had 50 coins. The size of his current collecti

marta [7]

Answer:

160%

Step-by-step explanation:

5 0

4 years ago

A cylinder has a height h, and a radius (3h-2)

tekilochka [14]

Answer:

$V= 4\pi (9h^2 -12h + 4)$

Step-by-step explanation:

Given

Shape: Cylinder

$Radius = 3h - 2$

$Height = h$

$Base\ Area = \pi (3h - 2)^2$

Required

Simplify the volume

The volume is calculated as:

$Volume = Base\ Area * Height$

Substitute values for Base Area and Height

$V= \pi(3h-2)^2*h$

Expand the bracket

$V= \pi(3h-2)(3h-2)*h$

Open brackets

$V= \pi (9h^2 -6h - 6h + 4) *h$

$V= \pi (9h^2 -12h + 4) *h$

$V= 4\pi (9h^2 -12h + 4)$

6 0

3 years ago