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4 years ago

A spinner has six equal-sized sections numbered 1, 1, 2, 2, 3, and 4. What is the sample space for the spinner?

Mathematics

1 answer:

Liono4ka [1.6K]4 years ago

6 0

we are given

A spinner has six equal-sized sections numbered 1, 1, 2, 2, 3, and 4

Sample space:

the sample space of an experiment or random trial is the set of all possible outcomes or results of that experiment

so, we will only unique outcomes

so, sample space is

S={1,2,3,4}................Answer

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BARSIC [14]

Answer:

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3 years ago

: Below are two expressions. Simplify each and then choose the statement that is true.

fgiga [73]

First, what we should do is simplify both expressions.
We have then:

Expression 1:
(3x2) 3x ^ 2
(9x ^ (2 + 2))
9x ^ 4
Expression 2:
(3x ^ 3) ^ 2 (x ^ 2)
(9x ^ 6) (x ^ 2)
(9x ^ (6 + 2))
9x ^ 8
Answer:
The exponents on Expression # 2 are greater than the exponents of Expression # 1.
(8> 4)

5 0

4 years ago

A sports shop had 80

Fynjy0 [20]

Answer:

30% = -0.1

Step-by-step explanation:

6 0

3 years ago

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miskamm [114]

Answer:

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Step-by-step explanation:

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6 0

3 years ago

What is the experimental probability that a 10th-grade student chosen at random has at least one, but no more than two, siblings

Sophie [7]

Answer:

the experimental probability is 70%

Step-by-step explanation:

PLEASE HELP, TIMEDThe table shows the results of a survey in which 10th-grade students were asked how many siblings (brothers and/or sisters) they have.

What is the experimental probability that a 10th-grade student chosen at random has at least one, but no more than two, siblings?

To the nearest whole percent, the experimental probability is

a. 65%.

b. 70%

c. 75%

d. 80%

We are given to find

the experimental probability that a 10th-grade student chosen at random has at least one, but no more than two, siblings

we know that

probability = ( number of favourable outcomes)/ ( total possible outcomes)

a 10th-grade student chosen at random has at least one, but no more than two, siblings

so, there can be one or two siblings

so, total number of such students =18+10=28

Number of favourable outcomes =28

total number of students =4+18+10+8=40

so, total favourable outcomes =40

now, we can find probability

$p=\frac{28}{40}\\\\p=\frac{28}{40}\times 100\\\\p=70$

So,

Therefore, the experimental probability is 70%

7 0

3 years ago