2 years ago

If there are:

Mathematics

1 answer:

ruslelena [56]2 years ago

5 0

Answer:

0.06

Step-by-step explanation:

Total number of marbles:

6 + 10 + 5 + 1 = 22 marbles

Probability of picking 1 red marble:

red marbles / total marbles

6/22

Probability of picking a green marble:

green marbles / total marbles

5/22

Now, multiply the probabilities:

6/22 • 5/22 = 15/242 = 0.06

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(-8.7) (1.4) = a Positive Or Negative

Maslowich

Answer:

The answer is negative -12.18

Step-by-step explanation:

4 0

2 years ago

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Twenty-five members of the eighth grade class at Park Center Middle School are going to a museum and then to lunch. Each student

Damm [24]

There are two costs involved:

1) the cost for lunch, which is given as a rate per student: $7.25/student

2) the cost for the trip which is $443.75 to be divided by the 25 students, so it is $443.75 / 25 = $17.75/student

Now, you can add up those two costs per student to have the total cost per student:

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Answer: $25.00

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3 years ago

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Evaluate,

kirill [66]

With 10 to the power to a negative number, it's easier.
Here's a trick: The negative number is the places to the right of the decimal. The last number is a 1, while the rest are 0s.

From this, we get: $10^{-4}=\boxed{0.0001}$