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2 years ago

10

In theoretical probability, what does it mean when the question asks ‘at least’, for example what is the probability of getting

at least a 2 when a six sided die is rolled?

1 answer:

klio [65]2 years ago

5 0

Answer:

Step-by-step explanation:

It means that you will a 2 or a 3 or a 4 or a 5 or 6.

All of these are permitted.

So the probability of getting at least a 2 is 5/6.

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abruzzese [7]

Answer:

Soccer = 120

Tennis = 220

Step-by-step explanation:

The total number of students enrolling for soccer and tennis classes is, 340.

The ratio number of students enrolling for soccer and tennis classes is, 6:11.

Then,

6x + 11x = 340

17x = 340

x = 20

The number of students enrolled for soccer class is, 6x = 6 × 20 = 120.

The number of students enrolled for tennis class is, 11x = 11 × 20 = 120.

8 0

3 years ago

A 6-pack of light bulbs costs $7.38. What is the unit price?

nikklg [1K]

The unit price is $1.23 (I think!!)

6 0

3 years ago

What is the sum of the fractions? Use the nurnber line and equivalert fractions to help find the answer.

alukav5142 [94]

Answer:

-3/4

Step-by-step explanation:

-5/4 + 2/4 = -3/4

Hope this helps :)

7 0

3 years ago

30% of the employees at a company picnic ate a hot dog for lunch. If 18 employees ate a hotdog, how many people were at the picn

coldgirl [10]

See the photo attached above

5 0

2 years ago

Read 2 more answers

Two over twenty-two plus six over eleven

kirill [66]

$\frac{2}{22}+\frac{6}{11}$

Simplify $\frac{2}{22}$ to $\frac{1}{11}$

$\frac{1}{11}+\frac{6}{11}$

Both are over 11, so, just sum.

$\frac{1+6}{11}$

$\frac{7}{11}$

4 0

2 years ago

Read 2 more answers