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lord [1]
3 years ago
12

What does the degree of a polynomial expression tell you about its related polynomial function? Explain your thinking. Give an e

xample of a polynomial expression of degree three.
Mathematics
1 answer:
Alexeev081 [22]3 years ago
4 0
<span>The degree of a Polynomial is the order of the HIGHEST individual term (variable) with non-zero coefficient. Take a look at this expression : 2y^7 + 5y^3 + 2 From this expression it should be obvious that y is the variable. but 2y^7 carries has the highest degree. So this is a polynomial of degree 7. This also means that the expression has 7 solutions. Since the degree of the polynomial expression gives us an idea about the solution of the equation. Similarly, 2x^9 + 5x^4 + 8xx^7. Clearly, x, is the variable but the variable with the highest coefficient is 9. Hence the equation has 9 solutions. I. e X must take 9 values if the equation must be true.</span>
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You read a headline that 1 out of 5 people in the world will log onto a social network Since there at 7 billion people in the wo
Assoli18 [71]

Answer:

1,400,000,000

Step-by-step explanation:

Since there are 7 billion people on the earth, you must divide 7,000,000,000 by 5 and you arrive at the answer of 1,400,000,000.

Hope that helps!

6 0
3 years ago
The graph shows the cost per day for renting a car. Which statement is true?
WINSTONCH [101]
C. is your answer. If the graph had a negative rate of change, the numbers would be smaller and might even go into the negatives
7 0
3 years ago
Read 2 more answers
The radius of a circle measures 15 ft. What is the circumference of the circle?
Pie

Answer:

\boxed {\tt 94.2 \ feet}

Step-by-step explanation:

The circumference of a circle can be found using the following formula:

c= \pi d

where d is the diameter. We are given the radius, so let's find the diameter.

The diameter is twice the radius.

d=2r

The radius is 15 feet.

d= 2 * 15 \ ft

Multiply.

d= 30 \ ft

Now we know the diameter. Substitute 30 feet in for d.

c= \pi d

c=\pi * 30 \ ft

We are using 3.14 for pi, so substitute it in.

c=3.14 * 30 \ ft

Multiply.

c= 94.2 \ ft

The circumference of the circle is 94.2 feet.

8 0
3 years ago
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A living room will be painted with white trim. The ratio of the blue surface area between the walls is 1:10. Of 2 gallons of blu
bija089 [108]

Answer:

20 gallons

Step-by-step explanation:

The living room is made up of white trim and blue surface area between the walls. Since the ratio of the blue surface area between the walls to the white trim is given by 1 : 10.

Also 2 gallons of blue paints are used for the walls, let x represent the number of white paint used in gallons. Hence:

number of white paint in gallons = [1 / (1 + 10)] * total number of paints = 1 / 11 * total number of paints

2 = 1/11  * total number of paints used

total number of paints  = 22 gallons

number of white paint (x) = [10 / (1 + 10)] * total number of paints = 1 / 11 * total number of paints

x = 10/11 * 22

x = 20 gallons

Therefore 20 gallons of white paint was used

7 0
2 years ago
Which of the following shows 2.1851 rounded to the nearest hundredth?
Dmitry [639]

Answer:

C. 2.19

Step-by-step explanation:

4 0
3 years ago
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