6.7+(2.3-0.8) to the 2 power

Mathematics

2 answers:

Lynna [10]3 years ago

6 0

Answer:

8.95

Step-by-step explanation:

go to google calculator and you'll find your answer

Snowcat [4.5K]3 years ago

6 0

The correct answer is 67.24

First we do what’s in parentheses: 2.3-0.8=1.5

Then we add: 6.7+1.5=8.2

Then we square it. 8.2x8.2 (this is the same as squaring)= 67.24

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dsp73

Answer:

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Step-by-step explanation:

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3 years ago

A six-sided die is rolled two times. What is the theoretical fractional probability that the first number is even and the second

Nostrana [21]

Answer:

The theoretical probability that the first number is even and the second number is odd is $\frac{1}{4}$ .

Step-by-step explanation:

Since each dice has six sides, and there are two die, the total amount of different outcomes are $6^2$ or 36. The probability of getting an even number on the first roll is $\frac{3}{6}$ or $\frac{1}{2}$ , and the probability of getting an odd number on the second roll is also $\frac{3}{6}$ or $\frac{1}{2}$ , so the probability of getting an even number on the first roll and an odd number on the second roll is $\frac{1}{2} * \frac{1}{2} = \frac{1}{4}$ .