Angles

Mathematics

1 answer:

Olin [163]3 years ago

7 0

Answer:

Using the right angles, we can establish AAS making the triangles congruent. Or using the Pythagorean Theorem, we can find the missing side, and then use SSS, SAS, or ASA to make the triangles congruent.

Step-by-step explanation:

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Let X and Y again be uniformly distributed independent random variables on [0, 1]. a) Compute the expected value E(XY ). b) What

Mariulka [41]

Answer:

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b) The probability density function fZ(z) of Z = XY is calculated in the attached picture.

c) Computing E(Z) gives 1/4

Step-by-step explanation:

Comparing the computation of E(Z) using the answer to b), it shows that the values are equal.

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3 years ago

Employees in 2012 paid 4.2% of their gross wages toward social security (FICA tax), while employers paid another 6.2%. How much

Dafna1 [17]

Answer:

$3066

Step-by-step explanation:

We have been given that employees in 2012 paid 4.2% of their gross wages toward social security (FICA tax), while employers paid another 6.2%. We are asked to find the amount paid by an employee earning $73,000 per year toward social security.

To find the amount paid by an employee with annual gross earnings of $73,000, we need to find 4.2% of $73,000.

$\text{Amount paid by the employee}=\$73,000\times \frac{4.2}{100}$