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2 years ago

If a six sided is rolled find the probability of rolling a 5 or 6.

Mathematics

2 answers:

ohaa [14]2 years ago

7 0

Answer: 2/6

Step-by-step explanation:

The probability is 1/6 because the six sided and only can one side when you throw

5 -> 1/6

6-> 1/6

OleMash [197]2 years ago

6 0

Answer:2 out of 6

Step-by-step explanation: becuase if it’s a 5 or a 6, that’s two possibilities. And it’s out of six

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Solve the given system of equations2y=x+93x-6y=-15

attashe74 [19]

Answer:

No solutions

Explanation:

The given system of equations is

2y = x + 9

3x - 6y = -15

To solve the system, we first need to solve the first equation for x, so

2y = x + 9

2y - 9 = x + 9 - 9

2y - 9 = x

Then, replace x = 2y - 9 on the second equation

3x - 6y = -15

3(2y - 9) - 6y = -15

3(2y) + 3(-9) - 6y = -15

6y - 27 - 6y = -15

-27 = -15

Since -27 is not equal to -15, we get that this system of equation doesn't have solutions.

5 0

2 months ago

The amount of time it takes a swimmer to swim a race varies inversely as the average speed of the swimmer. A swimmer finishes a

yarga [219]

Answer:

5 average speed

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Last Tuesday was silly hat day at Toby's school. 74 students wore a silly hat and 666 students did not. What percentage of the s

valina [46]

Answer:

10%

Step-by-step explanation:

The total population of students will be equal to the sum of both those who wore the silly hat and those who didn't hence

Total students= 74+666=740

Number of students who wore silly hat is given as 74 hence when expressed as a percentage of the total students' population we get that

percentage of the students wore a silly hat= $\frac {74\times 100}{740}=10\%$

Therefore, 10% of students wore a silly hat last Tuesday

4 0

2 years ago

HELP ME PLEASE!!,I WILL GIVE BRAINLIEST!!

Aliun [14]

Answer:

Step-by-step explanation:

The answer is correct and cannot be simplified any further. Can I get that brainliest thay you promised me last time?

Hope this helps

8 0

2 years ago

Read 2 more answers

P(-2) = 1P(-1) =3 P(1) = 0 P(2) = 4

ratelena [41]

p(-1) p(-2) p(1) p(6)= 4

8 0

2 years ago