Ask question

Ask question

All categories

4 years ago

6

A number cube with sides labeled 1 through 6 is rolled two times, and the sum of the numbers that end face up is calculated. Wha

t is the probability that the sum of the numbers is 3?

1 answer:

Orlov [11]4 years ago

5 0

Desirable outcomes are 1,2 or 2,1

total outcomes are 6*6=36

so, P=2/36=1/18

You might be interested in

The population of a coty is 100,000 and the annual growth rate is 4.2%. Write an equation to model the population y after x year

Andrews [41]

Answer: $1,00,000(1+0.042)^x$

Step-by-step explanation:

Given

The initial population of a city is $P_o=1,00,000$

The annual growth rate is $4.2\%$

after 1 year it is

$\Rightarrow P_1=1,00,000+4.2\%\times 1,00,000\\\Rightarrow P_1=1,00,000(1+0.042)$

after 2 years, it is

$\Rightarrow 1,00,000(1+0.042)+4.2\%\times 1,00,000(1+0.042)\\\Rightarrow 1,00,000(1+0.042)^2$

after x years it is

$\Rightarrow P_x=1,00,000(1+0.042)^x$

5 0

3 years ago

X2 + 4x - 9 = 5x + 3<br> O A. 4<br> O B. -3<br> O C. -7<br> O D. 5<br> E. -2<br> F-4

elena-14-01-66 [18.8K]

Answer:

${x}^{2} + 4x - 9 = 5x + 3 \\ {x }^{2} - x - 12 \\ {x}^{2} - 4x + 3x - 12 \\ x(x - 4) + 3(x - 4) \\ (x - 4)(x + 3) \\ x = 4 \: and - 3$

7 0

3 years ago

Write < > or = to answer the following question 732,474 ? 774,837

Sveta_85 [38]

Answer:

<

Step-by-step explanation:

732,474 is less than 774,837

4 0

3 years ago

City scooters charges customers by the minute to rent an electric scooter. Jona rented a scooter for 60 minutes and paid 9 dolla

horsena [70]

Answer:

0.15

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

PLEASE HELP! WILL MARK BRAINLIEST

-BARSIC- [3]

The answer is the last option

3 0

3 years ago

Read 2 more answers