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
choli [55]
4 years ago
6

The table shows the values of a function f(x).

Mathematics
1 answer:
ANTONII [103]4 years ago
7 0

Answer:

-5

Step-by-step explanation:

To find the average rate of change, take the point on either end of the table (-2,25) and (3,0). Find the difference in y values and the difference in x values. Write it as a fraction vertical over horizontal.

(25 - 0) = 25

-2 - 3 = -5

25/-5 = -5

The average rate of change is -5.

You might be interested in
What is the slope of the line that goes through these two points?<br><br> (4, - 2) and (5, - 4)
Ilia_Sergeevich [38]
The slope would be -2.

Slope=(y2-y1)/(x2-x1)
4 0
3 years ago
Complete the table for each value of k.<br><br> k<br><br> k=2 ⬜<br><br><br> k=3 ⬜
prohojiy [21]

Answer:

Step-by-step explanation:

Value of k. Units. 8.9875517923(14)×109. N·m2/C2.

N, P2O5, and K2O costs $0.42, $0.50, .

The scale factor here is 3 ( k =3) and the distance from A to B is 8 units.

7 0
3 years ago
Read 2 more answers
A thermometer is taken from a room where the temperature is 23oC to the outdoors, where the temperature is −9oC. After one minut
Helga [31]

Answer:

(a)\ 15\textdegree C\\(b)\ After\ 3\ minutes\ and\ 52.5\ Seconds\ from\ start

Step-by-step explanation:

Temperature in the room =23\textdegree C

Decrease in the temperature(outdoors)=23-15=8\textdegree C in 1\ minute.

Rate of decrease=8\textdegree C/minute

Let\ after\ x\ minutes\ temperature\ is\ y\\y=23-8x\ \ \ \ y\geq -9\textdegree C

(a) After 4\ more\ minutes\ total\ time\ is=1+4=5\ minutes

y=23-5\times 8\\y=-17\\

But it is not possible as outdoor temperature is -9\textdegree C so after -9\textdegree C temperature decrease will not occur.

Hence after 4 more minutes temperature=-9\textdegree C

(b) Let after t\ minutes temperature is -8\textdegree C

Here x=t,\ y=-8\textdegree C

-8=23-8x\\8x=23+8\\8x=31\\x=\frac{31}{8}\\x=3.875\ minutes=3\ minutes\ and\ 52.5\ seconds

3 0
3 years ago
Mrs. Rodriquez has 24 students in her class. Ten of the students are boys. Jeff claims that the ratio of boys to girls in this c
iVinArrow [24]

Answer:

Jeff found the ratio of boys to students. He needed to first find that there are 14 girls to get a ratio of 10:14 or 5:7.....answer is the first one

Step-by-step explanation:

brainly.com/question/5872696

4 0
4 years ago
If f(x) = -3x - 5 and g(x) = 4x - 2, find (f - 9(x).
bogdanovich [222]

Answer:

g

[

f

(

x

)

]

=

16

x

15

Step-by-step explanation:

i got off internet

3 0
3 years ago
Other questions:
  • Use the distributive property to clear the parentheses.
    7·1 answer
  • 30 POINTS
    6·1 answer
  • A fire truck has a long ladder that is made of 3 sections. Each section is 43/4 meters long.
    14·1 answer
  • Simplify
    7·1 answer
  • Nian's graden i 4 1 5 meters long 3 under 10 meter wide what is the area of nians garden
    14·2 answers
  • In a standard deck of 52 cards what is the probability of drawing 2 jacks
    11·1 answer
  • How to do this like am confused
    15·1 answer
  • he probability that an individual has​ 20-20 vision is 0.13. In a class of 24 ​students, what is the probability of finding five
    5·1 answer
  • What is the area of this parallelogram?
    8·2 answers
  • Use: nCk = n!/k! (n-k)!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!