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
faust18 [17]
2 years ago
15

50 Points!!!

Mathematics
1 answer:
OLEGan [10]2 years ago
5 0

Step-by-step explanation:

(a) How would you characterize the relationship between the hours spent on homework and the test scores? Explain

For this case what we see is that we have a scatter diagram, which we can model using a linear trend defining the following variables:

x: number of hours studied.

y: test scores.

The linear relationship would be of the form:

y = mx + b

(b) Paul uses the function y = 8x + 40 to model the situation. What score does the model predict for 3 h of homework?

y = 8x + 40

For three hours of study we have that the note would be approximate:

y = 8 * (3) + 40

y = 64

(c) What does the number 40 in Part (b) mean in the context of the situation?

The number 40 means that if you do not devote any study time, then you expect the test score to be 40.

You might be interested in
What is 39,040,000 expressed in scientific notation?​
balandron [24]

Answer:

3.904 x 10^7

Step-by-step explanation:

if im right or helpful plz mark as brainliest

4 0
2 years ago
Read 2 more answers
Match each equation with a value of x that satisfies it
Alexus [3.1K]

Answer:

(x-2)^1/4=2 ---> 18

√x^2+7=4. ---> -3

^3√1-x=-1. ---> 2

Step-by-step explanation:

just did it on plato

5 0
2 years ago
Which of the following whole numbers is even?
Sveta_85 [38]
The answer is B. 936
4 0
3 years ago
Whats the radius of d = 29 m
VMariaS [17]

Answer:

6? .................

..............

5 0
3 years ago
Read 2 more answers
David is performing the following construction. Based on the markings that are present, what construction is he performing?
lora16 [44]

Answer:

He is bisecting the angle BAC.

Step-by-step explanation:

First he puts the compass point at point A and draws 2 small arcs at D and E.  Then he places the compass point at D and then at E to form the 2 arcs that cross between the  2 line segments AB and AC.

The bisector is the line he can draw between A and the crossed arcs.

8 0
3 years ago
Read 2 more answers
Other questions:
  • 29÷1,334 use long division I am
    6·1 answer
  • .. an. v. . it V V is going on afield trip to Austin to of Texas History and lo see an I MAX Ruiz day given the number of hours
    14·1 answer
  • Are diagnoals of a parallelogram always perpendicular
    9·1 answer
  • Sal Espinosa makes 8% commission on the first $5,000 of sales and 10% on any sales over $5,000. Find his total graduated commiss
    14·1 answer
  • 51 is more than a number is -12. What is the number?
    6·1 answer
  • Each square represents one square foot. Estimate the area of the figure below.
    13·2 answers
  • Renae and her family are on vacation. During the drive from Denver to Rocky Mountain National Park, she saw 48 travel trailers a
    5·2 answers
  • Please help, sorry the image is blurry I retook it multiple times.
    12·1 answer
  • The 6th term is 22 and the common difference is 6 what is the fiftieth term?
    12·1 answer
  • 6/(v+4) + 2/(v-6)<br> What is the answer?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!