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larisa [96]
1 year ago
12

A jewelry box contains two gold hoop earrings and two silver hoop earrings. You randomly choose two earrings. What is the probab

ility that both are silver hoop earrings? Write your answer as a fraction or percent rounded to the nearest tenth.
Mathematics
1 answer:
mart [117]1 year ago
7 0
The odds of choosing silver is 1/2 and the odds of doing it again is 1/2. Multiply them and there is a 1/4 chance of getting all silver
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Does choosing a blue marble represent the complement event of choosing a red marble
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No it is exactly the color.
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The complement of 25% is 52% true or false
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Which of the following is an equivalent form of the compound inequality −33 > −3x − 6 ≥ −6?
wolverine [178]

<u>ANSWER</u>

9\:   < x  \leqslant0

<u>EXPLANATION</u>

The given compound inequality is

- 33 \:  >  - 3x - 6 \geqslant  - 6

We need to simplify this inequality so that we can obtain x standing alone between the inequality signs.

We add 6 through out the inequality.

- 33  + 6\:  >  - 3x - 6 + 6 \geqslant  - 6 + 6

This simplifies to:

- 27\:  >  - 3x \geqslant  0

We now divide through by -3 and reverse the inequality sign.

\frac{- 27}{ - 3} \:   <   \frac{ - 3x}{ - 3}   \leqslant    \frac{0}{ - 3}

We now simplify to get:

9\:   < x  \leqslant    0

6 0
2 years ago
Cylinder A has a volume of 360 cm3. Cylinder B has a base and height identical to that of the cylinder B, but it is the right in
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Answer:

Answer:

tha answer is d .

Step-by-step explanation:

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3 0
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The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 9, 8, 12, 6, 10. What is th
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Answer:

She wrote 9 pages per day on average

Step-by-step explanation:

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below:

Monday = 9

Tuesday =8

Wednesday = 12

Thursday = 6

Friday = 10

Mean = \frac{\text{Sum of all observations}}{\text{No. of observations}}\\Mean =\frac{9+8+12+6+10}{5}

Mean=9

Hence She wrote 9 pages per day on average

4 0
2 years ago
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