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
Nonamiya [84]
3 years ago
10

B. (4,-7)

Mathematics
1 answer:
zvonat [6]3 years ago
5 0

Answer:

b)-3

c)17

d)-11

Step-by-step explanation:

4,-7)

-3

You might be interested in
The table shows the numbers y of students absent from school x days after a flu outbreak.
allsm [11]
  1. A function that models the data is given by this quadratic equation, y = -0.4908x² + 5.8845x + 1.3572.
  2. The number of students that are absent 10 days after the outbreak is equal to 11 students.

<h3>What is a scatter plot?</h3>

A scatter plot can be defined as a type of graph which is used for the graphical representation of the values of two (2) variables, with the resulting points showing any association (correlation) between the data set.

<h3>What is a quadratic function?</h3>

A quadratic function can be defined as a mathematical expression (equation) that can be used to define and represent the relationship that exists between two or more variable on a graph.

In Mathematics, the standard form of a quadratic equation is given by;

ax² + bx + c = 0

By critically observing the graph (see attachment) which models the data in the given table, we can infer and logically deduce that the quadratic function is given by:

y = -0.4908x² + 5.8845x + 1.3572

For the number of students that are absent 10 days after the outbreak, we have:

y = -0.4908(10)² + 5.8845(10) + 1.3572

y = -0.4908(100) + 58.845 + 1.3572

y = -49.08 + 58.845 + 1.3572

Number of students, y = 11.12 ≈ 11 students.

Read more on scatterplot here: brainly.com/question/6592115

#SPJ1

5 0
1 year ago
In 14.987 what place value is the 7 in
Gemiola [76]
The 9 is in the tenths place
The 8 is in the hundredths place

The 7 is in the thousandths place.
7 0
3 years ago
Hi can someone PLEASE explain this to me i’m STRUGGLING
faltersainse [42]

Answer:

x = 80

Step-by-step explanation:

In a quadrilatoral the interior angle sum always adds up to 360 degrees so to find x you would add all of the interior angle sums and subtract that from 360

115 + 95 + 70 + x = 360     just add the like terms

280 + x = 360                 now subtract 280 from both sides so x is alone and you can figure out its value

x= 80

4 0
3 years ago
Read 2 more answers
Can someone help with this question idk how to do it
Ainat [17]

Answer:

Both are located on railroad lines

the question asks for similarities between Denver and Cheyenne. If you look at the map, both have the dotted line along them. In the key, the dotted lines represent railroads.

3 0
3 years ago
-7a - 6a simplifyed?
Jobisdone [24]

Answer:

-13a

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • WhichGiven that f(x) = x² + 5x, evaluate f(-2). of the following is equal to ?
    13·1 answer
  • A sample of students from an introductory psychology class were polled regarding the number of hours they spent studying for the
    10·1 answer
  • What is the answer to the equation 4×-5=3×-1?
    5·1 answer
  • What is square root of -98 + 71
    13·1 answer
  • What is the lateral area of a right cylinder if the radius of the base is 12 mm and the altitude of the cylinder is 5 times the
    5·1 answer
  • Given the function f(x) = 5(x+4) − 6, solve for the inverse function when x = 19.
    12·1 answer
  • Please help, i’ll give brainliest!!!
    8·1 answer
  • Tom had a board that was 4 ft. 5 in. long. He cut off a piece that was 1 ft. 9 in long. How much board does he have left?
    6·1 answer
  • Are all vertical lines parallel?
    7·1 answer
  • Find the value of -12.8-88.2​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!