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
wlad13 [49]
3 years ago
5

Find the remainder when

Mathematics
1 answer:
Alona [7]3 years ago
6 0

Dividing <em>f(x)</em> by 2<em>x</em> + 5 leaves the same remainder as division by <em>x</em> + 5/2. By the remainder theorem, it is equal to <em>f </em>(-5/2), so the remainder here is

<em>f</em> (-5/2) = 8 (-5/2)³ + 4 (-5/2)² - 13 (-5/2) + 3 = -129/2

You might be interested in
For a specific species of fish in a pond, a wildlife biologist wants to build a regression equation to predict the weight of a f
sashaice [31]

Answer: First of all, we will add the options.

A. Yes, because 3 inches falls above the maximum value of lengths in the sample.

B. Yes, because the regression equation is based on a random sample.

C. Yes, because the association between length and weight is positive.

D. No, because 3 inches falls above the maximum value of lengths in the sample.

E. No, because there may not be any 3-inch fish of this species in the pond.

The correct option is D.

Step-by-step explanation: It would not be appropriate to use the model to predict the weight of species that is 3 inches long because 3 inches falls above the maximum value of lengths in the sample.

As we can see from the question, the model only accounts for species that are within the range of 0.75 to 1.35 inches in length, and species smaller or larger than that length have not been taken into consideration. Therefore the model can not be used to predict the weights of fishes not with the range accounted for.

3 0
3 years ago
I took $6.00 off an $11.00 item. What % got taken off. How do I figure that out?
jeka94

Answer:

54.5454%

Step-by-step explanation:

6/11=0.545454545454 and that as a percentage is 54.5454%

8 0
3 years ago
david ran on a straight track. every time he ran 480m, he took a break. After 2 breaks, he still had to run 120 m to complete th
kipiarov [429]

Answer:

The distance of the playground is 540m

Step-by-step explanation:

Here, we are interested in calculating the length of the playground given the information in the question.

Where to attack the question from is the segment that states that he took a break after 480m and also had 2 breaks. Thus, the distance traveled would be 480 * 2 = 960 m

Now, to find the length of the track, we add the distance covered plus the distance uncovered. Mathematically that would be 960m + 120m = 1,080m

In the last part of the question, we are told that the track is twice as long as the playground. This means that the length of the playground or the distance of the playground is 1080/2 = 540 m

4 0
3 years ago
John put $200 in an account that earns 4% simple interest every year. How much money will be in the account after 8 years ?
kifflom [539]
A year is $200 so if you add it will be $16,000 after 8 years
4 0
3 years ago
Bara has 21.30. Dara has$8 more than 4 times Barry. How much money does Dara have?
mr_godi [17]
21.30•4=85.20
85.20+8=93.20
Answer=Dara has $93.20
8 0
2 years ago
Other questions:
  • How do you write 3/6 in the simplest form
    13·1 answer
  • On your own paper, graph the system of equations and identify the solution.
    9·1 answer
  • Can someone Help? I will give 10 point
    9·1 answer
  • I like division show me the work 5 go into. 5÷274
    15·1 answer
  • Please help <br><br>the question is beloww
    13·1 answer
  • NO LINKS PLEASE!!!!! i GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST AND CORRECTLY!!!
    9·1 answer
  • Often scientists use rate of change equations in their study of population growth for one or more species. In this problem we st
    6·1 answer
  • 50 POINTS! PLEASE HELP! Which graph represents the solution set of the system of inequalities?
    13·2 answers
  • In a study of texting speed, 45 adults aged 18-22 were randomly chosen. Each person was asked to the following phrase exactly "H
    7·1 answer
  • Brian has ridden 38 miles of a bike course. The course is 40 miles long. What percentage of the course has Brian ridden so far?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!