1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
seropon [69]
3 years ago
13

Which of the following is a polynomial?

Mathematics
1 answer:
butalik [34]3 years ago
6 0

Answer:

B

Step-by-step explanation:

8x^2+x+3 follows the rules of being a polynomial due to the three terms being added to each other, and that they are in descending order.

You might be interested in
A survey of 500 high school students was taken to determine their favorite chocolate candy. Of the 500 students surveyed, 64 lik
Lyrx [107]

Answer:

466 student

Step-by-step explanation:

The number of students that like at most 2 kinds of these chocolate candies can be gotten from subtracting the number of students that like more than 2 candies from the total number of high school students.

Since 34 like all three kinds of chocolate candy, hence:

Number of students that like at most 2 kinds of these chocolate candies = 500 - 34 = 466

466 students like at most 2 kinds of these chocolate candies

6 0
3 years ago
Tickets to a school play are $4.50 for an adult and $3.00 for a student. If 300 tickets are sold and $1087.50 collected, how man
Kryger [21]

Answer:

<h2>125 tickets for an adult</h2><h2>and 175 tickets for a student</h2>

Step-by-step explanation:

a-\text{number of the tickets for an adult}\\s-\text{number of the tickets for a student}\\\\(1)\qquad a+s=300\\(2)\qquad4.5a+3s=1087.5\\------------\\(1)\\a+s=300\qquad\text{subtstitute}\ s\ \text{from both sides}\\a=300-s\\\\\text{Put it to (2):}\\\\4.5(300-s)+3s=1087.5\qquad\text{use distributive property}\\\\(4.5)(300)+(4.5)(-s)+3s=1087.5\\\\1350-4.5s+3s=1087.5\qquad\text{subtract 1350 from both sides}\\\\-1.5s=-262.5\qquad\text{divide both sides by (-1.5)}\\\\\boxed{s=175}

\text{Put the value of}\ s\ \text{to (1):}\\\\a=300-175\\\\\boxed{a=125}

3 0
3 years ago
There are 40 vehicles in a parking lot. Twenty percent of the vehicles are pickup trucks. how many pickup trucks are in the park
REY [17]
There would be 8 pickup trucks in the parking lot.
5 0
4 years ago
Mr. Kohl has a breaker containing n milliliters of solution to distribute to the students in his chemistry class. If he gives ea
77julia77 [94]

Answer:

There were 26 students in his class and the teacher had 83 ml of the solution.

Step-by-step explanation:

Mr. Kohl has a "x" amount of solution, if he divides it by the number of students "n" he'll give each student 3 milliliters  and have a left over of 5 milliliters. If the amount of solution Mr. Kohl had was "x + 21" then he'd be able to give each student 4 milliliters of the solution. From these informations we have:

x = 3*n + 5

(x + 21)/n = 4

x + 21 = 4*n

x = 4*n - 21

Now that we have two equations and two variables we can solve the system of equations, as seen bellow:

3*n + 5 = 4*n - 21

3*n - 4*n = -21 - 5

-n = -26

n = 26

x = 4*26 - 21 = 83 ml

There were 26 students in his class and the teacher had 83 ml of the solution.

3 0
3 years ago
What is the probability of getting an odd number 1-10?
Annette [7]

Answer:

1/2 - Half of the numbers are odd

7 0
3 years ago
Other questions:
  • In 1971 the us dollar became part of the total fiat system meaning what?
    12·1 answer
  • Can someone help me with question 5? Show steps .. the answer choices are
    7·2 answers
  • If one factor of x2 + 2x - 24 is (x+6), what is the other factor?
    7·1 answer
  • Which of the following is an example of perpendicular lines? I'm thinking it's B, but not sure
    6·2 answers
  • Find the solution to quadratic equation X^2+2x+5-0
    5·1 answer
  • You are dealt two cards successively (without replacement) from a shuffled deck of 52 playing cards. Find the probability that b
    11·1 answer
  • Dimensions of a building are 345 feet by 295 feet. If 1 inch represents 42 feet, what are the dimensions of the building on the
    15·1 answer
  • HELP ME PLSSSSSS PLSSSS PLSSSSSSS I NEED HELP
    9·1 answer
  • Help if u know please
    5·1 answer
  • You can buy 15 stickers for $10 how much would 12 stickers cost
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!