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3 years ago

Do dinosaurs have chest hair??????

SAT

2 answers:

soldier1979 [14.2K]3 years ago

7 0

Answer:

No!

Explanation:

Marysya12 [62]3 years ago

3 0

Answer:

No.

Explanation:

Hope this helps! :D

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Which option correctly describes the pattern of reactivity and electronegativity in nonmetals?

eduard

Answer:

Both reactivity and electronegativity decrease down a group.

I'm assuming this is multiple choice...

Explanation:

5 0

3 years ago

Determine the net effect on Tamara’s adjusted gross income with regard to these capital asset transactions that occurred this ye

ki77a [65]

Answer:

Explanation:

Sold ABCCo stock, acquired 2 years ago, for a $1,500 loss.Sold collectible coins, held for 17 months, for a $2,000 gain.Sold XYZCo shares, acquired 6 months ago, for a $4,100 loss.Sold LMNCo stock, acquired 3 years ago, for a $500 gain.(-1500+2000+500) = 1000 LTCG – 4100 = 3100 STCL

$3000 yearly limit; 100 is carry forward next year

3 0

3 years ago

Andrew would like a career selling policies to people to protect their homes against damage from natural disasters. Which pathwa

artcher [175]

Answer:

Insurrance

Explanation:

hes protecting their homes from natural cuases

4 0

2 years ago

Students in a statistics class are conducting a survey to estimate the mean number of units students at their college are enroll

Andrew [12]

Using the t-distribution, as we have the standard deviation for the sample, it is found that the 95% confidence interval for the number of units students in their college are enrolled in is (11.7, 12.7).

<h3>What is a t-distribution confidence interval?</h3>

The confidence interval is:

$\overline{x} \pm t\frac{s}{\sqrt{n}}$

In which:

$\overline{x}$ is the sample mean.

t is the critical value.

n is the sample size.

s is the standard deviation for the sample.

The critical value, using a t-distribution calculator, for a two-tailed <em>95% confidence interval</em>, with 49 - 1 = <em>48 df</em>, is t = 2.0106.

Hence:

$\overline{x} - t\frac{s}{\sqrt{n}} = 12.2 - 2.0106\frac{1.6}{\sqrt{49}} = 11.7$

$\overline{x} + t\frac{s}{\sqrt{n}} = 12.2 + 2.0106\frac{1.6}{\sqrt{49}} = 12.7$

The 95% confidence interval for the number of units students in their college are enrolled in is (11.7, 12.7).

More can be learned about the t-distribution at brainly.com/question/16162795

4 0

2 years ago

What is the main purpose of the ACCUPLACER exam?

julsineya [31]

Answer:

Explanation:

5 0

2 years ago

Read 2 more answers