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3 years ago

The coefficient of first term of a polynomial written in standard (descending order) form is called the ____ coefficient ?

2 answers:

8 0

We know that
<span>
1) The degree of a polynomial is the highest degree of its terms</span>
<span>2) The leading term in a polynomial is the highest degree term</span>
<span>3) The leading coefficient of a polynomial is the coefficient of the leading term</span>
Therefore

The coefficient of first term of a polynomial written in standard (descending order) form is the coefficient of the leading term, thus is called the leading coefficient.

the answer is
The leading coefficient<span> </span>

photoshop1234 [79]3 years ago

5 0

The answer is: "leading".

Therefore, the complete sentence is: "<span>The coefficient of first term of a polynomial written in standard (descending order) form is called the leading coefficient".

For example, if you have the following polynomial:

2x²-5x+10=0

Then, as you can see, the leading coefficient is: 2</span>

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4 years ago

What additional information is obtained by measuring two individuals on an ordinal scale compared to a nominal scale

velikii [3]

The direction of the difference between the 2 measurements.

<h3>What is nominal and ordinal scale with example?</h3>

Examples of data for a nominal scale include a person's gender, ethnicity, and hair color.
On the other hand, an ordinal scale requires putting data in a certain order, or in relation to one another and "ranking" each parameter (variable).

<h3>What is the difference nominal and ordinal?</h3>

Ordinal data has a preset or natural order, whereas nominal data is categorized without a natural order or rank.
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<h3>What is an example of a ordinal scale?</h3>

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Learn more about ordinal scale and nominal scale here:

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2 years ago

A study is conducted to determine whether a new cancer drug increases the mean survival time by at least 30 days for a certain t

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Answer:

H0: The new cancer drug increases the mean survival time by 30 days

Ha: The new cancer drug increases the mean survival time by 30 or more than 30 days.

If fail to reject H0 (the null hypothesis), the conclusion is that the new cancer drug increases the mean survival time by 30 days.

Step-by-step explanation:

The null hypothesis is a statement from a population parameter which is either rejected or accepted (fail to reject) upon testing. It is expressed using the equality sign.

The alternate hypothesis is also a statement from a population parameter which negates the null hypothesis and is accepted if the null hypothesis is rejected. It is expressed using any of the inequality signs.

The test is a two-tailed test because the alternate hypothesis is expressed using more than or equal to.

If I fail to reject H0, it means the test statistic falls within the region bounded by the critical values.

It would therefore be concluded that the new cancer drug increases the mean survival time by 30 days.

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3 years ago

at the school carnival tickets can be exchanged for prizes. Mason wants a comic book that cost a 176 tickets. He needs 8 times a

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Mason has 22 tickets now. You can know this because you divide 176 by 8

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4 years ago