probability of birth year Mathematics Assignment Help. probability of birth year Mathematics Assignment Help.

If you are told that a randomly selected mystery person was born in the 1990’s, what is the probability of guessing his/her exact birth date (including year)?

probability of birth year Mathematics Assignment Help[supanova_question]

## Metallic vanadium crystallizes in a body-centered cubic lattice, with one V atom Science Assignment Help

Metallic **vanadium** crystallizes in a **body-centered** cubic lattice, with one **V** atom per lattice point. If the metallic radius of **V** is **130** pm, what is the volume of the unit cell in pm^{3} and in cm^{3}?

pm^{3}

cm^{3}

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## A sample of neon is initially at a pressure of 30.0 atm and a temperature of 11. Science Assignment Help

A sample of **neon** is initially at a pressure of **30.0** atm and a temperature of **11.7**K. The pressure on the sample is reduced to **0.425** atm at a constant temperature of **11.7** K. Which of the following are true?

*Choose all that apply*

**solid**.

**gas**.

**solid**.

**gas**initially present will solidify.

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## A sample of nitrogen is initially at a pressure of 37.7 atm and a temperature of Science Assignment Help

A sample of **nitrogen** is initially at a pressure of **37.7** atm and a temperature of**48.4** K. The pressure on the sample is reduced to **0.127** atm at a constant temperature of **48.4** K. Which of the following are true?

*Choose all that apply*

**gas**initially present will solidify.

**solid**.

**gas**.

**solid**.

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## A sample of neon at a pressure of 1.00 atm and a temperature of 52.8 K is cooled Science Assignment Help

A sample of **neon** at a pressure of 1.00 atm and a temperature of **52.8** K is cooled at constant pressure to a temperature of **18.3** K. Which of the following are true?

*Choose all that apply*

**liquid**.

**solid**initially present will vaporize.

**gas**.

**solid**.

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## I need help with this question please! Thank you! Mathematics Assignment Help

We use an *F* test rather than a *t* test for multi-group studies primarily to

Answer

a.

Avoid calculating standard deviations from the variances.

b.

Be able to use a single formula regardless of differing sample sizes between groups.

c.

Reduce calculation time.

d.

Avoid escalating type 1 error rates.

I need help with this question please! Thank you! Mathematics Assignment Help[supanova_question]

## Math Question Help Needed Business Finance Assignment Help

The future value of $200 received today and deposited at 8%

compounded semi-annually for 3 years is?

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## Math Question Help Needed Business Finance Assignment Help

Compute the simple interest earned on a 1 year $200 deposit

that earns 6% per year

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## Math Question Help Needed Business Finance Assignment Help

If $100 is placed in an account that earns a nominal 4%

compounded quarterly, what will it be worth in 5 years?

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## Math Question Help Needed Business Finance Assignment Help

Jim expects to receive a gift of $1000 when he graduate 1

year from today. Jim can invest his gift at 6% compounded annually and he would

like to use the funds in 4 years a car. How much will he have in 4 years to

spend on a car?

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