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Irina18 [472]
3 years ago
10

How do you determine the degree of a polynomial

Mathematics
1 answer:
yawa3891 [41]3 years ago
6 0

Answer:

The degree of a polynomial refers to the highest degree of its individual terms having non-zero coefficients.

Step-by-step explanation:

The degree of a polynomial refers to the highest degree of its individual terms having non-zero coefficients. For example;

A quadratic polynomial is a polynomial of degree 2. This polynomial takes the general form;

ax^{2}+bx+c

where a, b, and c are constants. This is usually referred to as a quadratic polynomial in x since x is the variable. The highest power of x in the polynomial is 2, hence the degree of any quadratic polynomial is 2.

A second example, consider the cubic polynomial;

ax^{3}+bx^{2}+cx+d

The degree of this polynomial is 3.

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Find the area of the figure.
Otrada [13]

Answer:

20 square units

Step-by-step explanation:

The figure shows a triangle whose;

  • Base AC is 8 units
  • Height is 5 units

We are supposed to get its area;

Area of a triangle is given by the formula;

Area = 0.5×b×h

Thus;

Area = 0.5 × 8 units × 5 units

        = 20 square units

Hence, the area of the figure is 20 square units

8 0
3 years ago
A bottler of drinking water fills plastic bottles with a mean volume of 1,000 milliliters (mL) and standard deviation The fill v
trapecia [35]

Answer:

84.13% of bottles will have volume greater than 994 mL

Step-by-step explanation:

Mean volume = u = 1000

Standard deviation = \sigma = 6

We need to find the proportion of bottles with volume greater than 994. So our test value is 994. i.e.

x = 994

Since the data is normally distributed we will use the concept of z-score to find the required proportion. First we convert 994 to its equivalent z-score, then using the z-table we will find the corresponding value of proportion. The formula to calculate the z score is:

z=\frac{x-u}{\sigma}

Substituting the values, we get:

z=\frac{994-1000}{6}=-1

This means 994 is equivalent to a z score of -1. Now we will find the proportion of z values which are greater than -1 from the z table.

i.e. P(z > -1)

From the z-table this value comes out to be:

P(z >- 1) = 1 - P(z < -1) = 1 - 0.1587 = 0.8413

Since, 994 is equivalent to a z score of -1, we can write that proportion of values which will be greater than 994 would be:

P( X > 994 ) = P( z > -1 ) = 0.8413 = 84.13%

4 0
3 years ago
A couch and coffee table cost a total of $1044 . The cost of the couch is three times the cost of the coffee table. Find the cos
Irina18 [472]
3x + x = 1044

4x = 1044 - divide both sides by four

x = 261

coffee table - $261
couch - $783
4 0
3 years ago
Under social distancing and safe shopping restrictions, Krogers currently is allowing a density of 1 customer per 120 square
nlexa [21]

Answer:

1166.

Step-by-step explanation:

The total area of the shopping space is

350*400=140000

If 1 customer is allowed per every 120 square foot, then we can work out the maximum capacity by dividing the total.

\frac{140000}{120}=1166.67

As we can't have .67 of a customer, we need to round this value down to 1166 customers.

7 0
3 years ago
Carey, the music reporter for her high school newspaper, is writing an article about this year's school musical. Carey wants to
andreyandreev [35.5K]

Answer:

24 sets

Step-by-step explanation:

Carey, the music reporter for her high school newspaper, is writing an article about this year's school musical. Carey wants to interview one male and one female cast member, and there are 4 boys and 3 girls in the musical this year. Carey also wants to interview one of the 2 students working backstage on the tech crew. Therefore, there can be 24 different sets of people that Carey can interview.

4 boys x 3 girls = 12 people

12 people  x 2 students working = 24

7 0
3 years ago
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