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3 years ago

You roll a six-sided die twice. What is the probability of rolling a number divisible by 2 and then a number divisible by 3?

Mathematics

2 answers:

Anna [14]3 years ago

4 0

Answer:

1/6

Step-by-step explanation:

elena-s [515]3 years ago

3 0

Answer:

5/6 because you have a 4/12 chance its divisible bye 3. and 6/12 divisible by 2.

4/12+6/12=10/12

10/12=5/6

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Solve. 14/n+7=10/n-4<br><br> N=5.25<br> N=3.5<br> N=31.5<br> N=30

Ilya [14]

Answer:

n=31.5

Step-by-step explanation:

The given question is:

$\frac{14}{n+7}=\frac{10}{n-4}$

Cross multiply to get:

$14(n-4)=10(n+7)$

Expand the parenthesis:

$14n-56=10n+70$

Group similar terms:

$14n-10n=70+56$

Combine the like terms

$4n=126$

Divide both sides by 4

$n=\frac{126}{4}$

n=31.5

5 0

3 years ago

Challenge The price of Stock A at 9 A.M. was $12.91. Since then, the price has been increasing at the rate of $0.11 each hour. A

enyata [817]

Answer:

In 2 2/15 hours, the prices will be same

Step-by-step explanation:

I hope this helps :)

3 0

3 years ago

Is 11/20 greater than a half

Rainbow [258]

Yes... a half is equal to 10/20 and 11/20 is greater than 10/20 so 11/20 is greater than a half

8 0

3 years ago

Read 2 more answers

Krutika was thinking of a number. Krutika adds 4 to it, then doubles it and gets an answer of 83.9. What was the original number

mr Goodwill [35]

Answer:37.95

Step-by-step explanation:

8 0

3 years ago

Substitute: 7.5x = 5.5x + 10

Umnica [9.8K]

The value of x is 5

<h3>What are algebraic expressions?</h3>

Algebraic expressions are expressions made up;

Factors
variables
terms
constants

They also consist of mathematical operations such as addition, multiplication, division, subtraction, parenthesis, brackets, etc

We have the expression as;

7.5x = 5.5x + 10

collect like terms

7.5x - 5.5x = 10

subtract the like terms

2.0x = 10

Make 'x' the subject

x = 10/2. 0

x = 5

Thus, the value of x is 5

Learn more about algebraic expressions here:

brainly.com/question/4344214

#SPJ1

7 0

2 years ago