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Novosadov [1.4K]
3 years ago
11

The degree of the polynomial 10x^(2)+2x^(m)y-4y is 3. What is the value of m?

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
8 0

If the polynomial degree is 3, then the largest power with the variable(s) is 3.

We have:

10x^2+2x^my-4y\\\Downarrow\\10x^2-2nd\ degree\\\\2x^my-(m+1)th\ degree\\\\-4y-1st\ degree

Therefore m +1 = 3 → m = 2

<h3>Answer: 2</h3>
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14 points
Lelu [443]

Answer:

11,040 is the answer

Step-by-step explanation:

you just need to subtract

7 0
3 years ago
Read 2 more answers
Assume that the average healthy body temperature is 98.249 degrees and the standard deviation is 0.733 degrees. How many standar
Leno4ka [110]

The standard deviation is 1.43 below the mean

<h3>How to determine the number of standard deviation?</h3>

The given parameters are:

Mean = 98.249

Standard deviation = 0.733

x = 97.2

To calculate the number of standard deviation below the mean, we use

x = \bar x - n\sigma

So, we have:

97.2 = 98.249 - n * 0.7333

Evaluate the like terms

-1.049  =- n * 0.7333

Divide both sides by -0.733

n =1.43

Hence, the standard deviation is 1.43 below the mean

Read more about standard deviation at:

brainly.com/question/15858152

#SPJ1

5 0
2 years ago
In the statement, “Weight is a function of height,” which variable is the input and which is the output?
3241004551 [841]

Answer:

A. Height is input, Weight is output

Step-by-step explanation:

We are given the statement,

"Weight is a function of height".

As we know,

<em>In a function of the form y=f(x), the input variable is 'x' and the output variable is 'y'.</em>

If we write the given statement in the form y=f(x), we get,

Weight=f(Height)

This means that the input variable is 'Height' and the output variable is 'Weight'.

Hence, option A is correct.

5 0
3 years ago
Review the two box and whisker plots:
Ber [7]

Answer:

Male students have a greater median.

Step-by-step explanation:

The median is the bold line (look at the attached image)

The male's median is greater than 60.

The female's median is less than 60.

Hope that helps!

7 0
2 years ago
Is x2 - 2 a factor of x4 - 2x3 + 3x2 - 4x + 5 ?
SashulF [63]
Yes it x2 is a factor because at some point and time 2x would cross 4x
6 0
3 years ago
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