3 years ago

Flip a coin and toss a 1-6 number cube. Probability of: (heads and not a 3)

1 answer:

jeka943 years ago

3 0

When finding the probability of two things happening, you multiply the probability of each individual thing happening. The chances of heads are 1/2 and the chances of not a 3 are 5/6. 1/2*5/6 = 5/12. The probability of that is 5/12

You might be interested in

Solve the equations for x and match the solutions.

tino4ka555 [31]

Answer:

Step-by-step explanation:

by putting 4=6/ax+5

5 0

3 years ago

Read 2 more answers

Seven of the 30 Apple computers have specialized movie editing software. Approximately what percent of the Apple Computers can b

yulyashka [42]

23.3333333 percent repeating.

7/30=23.3333

8 0

3 years ago

What’s the definition of net

timurjin [86]

Answer:

it is the surface of the 3d shape spread out like an blue print

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Approximately 85% of persons age 70 to 84 live in their own household and are income-qualified for home purchases.

miv72 [106K]

Answer:

The probability that exactly two of the four live in their own household and are income-qualified is = .0975

Step-by-step explanation:

Given -

Approximately 85% of persons age 70 to 84 live in their own household and are income-qualified for home purchases.

Probability of sucess ( p ) = 85% =.85

Probability of failure ( q ) = 1 - .85 =.15

n = 4

From combination of n events taking r sucess we use binomial distribution

$P(X = r) = \binom{n}{r}p^{r}q^{n-r}$

where , r = 2

the probability that exactly two of the four live in their own household and are income-qualified is =

$P(X = 2) = \binom{4}{2}0.85^{2}0.15^{4 - 2}$

= $\frac{4!}{(2!)(2!)} \times 0.7225 \times .0225$

= $6 \times 0.7225 \times .0225$

= .0975

4 0

3 years ago

Solve, cross multiply<br><br>(x+2) / 2x = 3/2

bonufazy [111]

Answer:

Step-by-step explanation:

x+2/2x=3/2

2x×3=2x+4

6x=2x+4

4x=4

x=4/4

x=1

5 0

2 years ago