Ask question

Ask question

All categories

3 years ago

7

A number cube is rolled one time. what is the probability that it will land on 5?

2 answers:

marusya05 [52]3 years ago

8 0

Question

a number cube is rolled one time. what is the probability that it will land on 5?

Answer:

1 : 6

Step-by-step explanation:

the cube has 6 sides and 6 different numbers, so the probability is 1 : 6

Bond [772]3 years ago

7 0

$\dfrac{number\ of\ 5}{number\ of\ all\ results}\\\\number\ of\ 5=1\\\\number\ of\ all\ results=6\\\\The\ probability=\dfrac{1}{6}$

You might be interested in

Past experience indicates that the time re- quired for high school seniors to complete a standard- ized test is a normal random

seropon [69]

With a standard deviation of 6 minutes, we will test the hypothesis that σ = 6 against the alternative that σ < 6 if a random sample of the test times of 20 high school seniors has a standard deviation s = 4.51. use a 0.05 level of significance. <span /><span><span>
</span></span>

6 0

3 years ago

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

garik1379 [7]

Answer: B, F, E

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

A right cone has a radius of 13 cm and a slant height of 20 cm. Find its surface area.

devlian [24]

Answer:

$A=1347.7\ cm^2$

Step-by-step explanation:

Given that,

Radius of a cone, r = 13 cm

Slant height of the cone, l = 20 cm

We need to find the surface area of the cone. The formula for the surface area of the cone is given by :

$A=\pi rl +\pi r^2$

Put all the values,

$A=\pi r(l + r)\\\\A=\pi \times 13(20 + 13)\\\\A=1347.7\ cm^2$

So, the surface area of the cone is $1347.7\ cm^2$ .

5 0

3 years ago

MULTIPLY POLYNOMIALS <br> (8p-2)(6p+2)

____ [38]

$(8p-2)(6p+2)=8p\cdot 6p+8p\cdot 2-2\cdot 6p -2\cdot 2=\\ \\ =48p^2+16p-12p-4=48p^2+4p-4$

6 0

4 years ago

Read 2 more answers

SOMEONE PLEASE HELP EASY 10 POINTSSSS

Aleksandr-060686 [28]

Answer:

C.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers