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Licemer1 [7]
3 years ago
14

Which algebraic expressions are polynomials? Check all that apply.​

Mathematics
2 answers:
Xelga [282]3 years ago
7 0
4/x - x^2 and 3.9x^3-4.1x^2+7.3
Dafna1 [17]3 years ago
3 0

Answer:

2,3,5,6

Step-by-step explanation:

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padilas [110]

The volume of the square pyramid is 1450.67

hope this helps you good luck

8 0
4 years ago
you have it $15 for the movie the cost of a movie ticket is $3 write an inequality to show how much money you can spend on treat
dalvyx [7]

Answer:

$3+x is less than or equal to $15

Step-by-step explanation:

I can't write the sign but it's < with a line under it

7 0
3 years ago
Read 2 more answers
1 A high school talent show lasted a total of t minutes. There were 2 intermissions that were each the length of 8 the talent sh
Sophie [7]

Answer:

I think f(t)=1/4t

Step-by-step explanation:

Because of you multiply 1/8 times 2, it gives you 1/4. Not 100% sure tho

4 0
3 years ago
A buyer of a new sedan can custom order the car by choosing from 5
Alenkinab [10]

Using the Fundamental Counting Theorem, it is found that the buyer has 180 choices.

Fundamental counting theorem:

States that if there are n things, each with n_1, n_2, \cdots, n_n ways to be done, each thing independent of the other, the number of ways they can be done is:

N = n_1 \times n_2 \times \cdots \times n_n

In this question:

  • The options are independent.
  • There are 5 different exterior colors, hence n_1 = 5.
  • There are 3 different interior colors, hence n_2 = 3.
  • There are 2 sound systems, hence n_3 = 2.
  • There are 3 motor designs, hence n_4 = 3.
  • There are 2 transmission options, hence n_5 = 2.

Then:

N = 5 \times 3 \times 2 \times 3 \times 2 = 180

The buyer has 180 choices.

To learn more about the Fundamental Counting Theorem, you can take a look at brainly.com/question/25799621

5 0
2 years ago
What are the first 4 items of the arithmetic sequence in the graph
White raven [17]

Answer:

i dont know

Step-by-step explanation:


7 0
3 years ago
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