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
Iteru [2.4K]
3 years ago
14

1

Mathematics
1 answer:
klemol [59]3 years ago
6 0

Answer:

-2

Step-by-step explanation:

f(x)=-22-2x+5=-17-2x

when x=-3, f(x)=-11;

when x=3, f(x)=-23;

then the rate of change is:

[-23-(-11)]/[3-(-3)]=-2

You might be interested in
A line segment has endpoints (4,7) and (1,11). What is the length of the segment?
vredina [299]
You can use the distance formula for this:

√(x2-x1)²+(y2-y1)²

so you'll get √(1-4)²+(11-7)² = √(-3)²+(4)² = √9+16 = √25 = 5 and 5 is your answer
5 0
3 years ago
Which of the following is equal to the rational expression when x does not equal -2 or -6?
MissTica

Answer:

B. 3 / (x+6)

Step-by-step explanation:

3(x+2)/(x+6)(x+2) = 3 / (x+6)

6 0
3 years ago
What will be the unit digit of the square of 7992​
Alina [70]

Answer:

4

Step-by-step explanation:

Here you need not completely solve 7992 squared. You can just take the last digit which in this case is 2 and solve for the square of that digit. 2 x 2 = 4. Now if it was a bigger digit which would result in a two digit number when squared you would take the last digit of that number. But, we don't need to do that here since 2 squared is 4.

7 0
3 years ago
Suppose you roll a die. What is the probability that you do not roll a 4?
7nadin3 [17]

Answer:

5/6

Step-by-step explanation:

There are six sides on a die, and they are asking the probability of not rolling a 4. So it would be 5 out of 6

Have a good day :)

6 0
2 years ago
jane paid $40 for an item after she received a 20% discount. janes friend says this means that the original price of the item is
olga55 [171]
48x0.2= $9.6
$48-9.6=$38.40 Her friend is incorrect. 
40/48 =0.83 or about 83% So, in this case she only got 17% off. :)
<span>Hope I helped </span>
3 0
3 years ago
Other questions:
  • Can ratios be reduced
    9·1 answer
  • What is the sum of the interior angles of a enneagon (19-sides)
    7·1 answer
  • Mind if I get some help?
    15·1 answer
  • What are three different ways to make the number 15,638 with only hundreds, tens, and ones?
    8·2 answers
  • PLEASEEEEEE HELPPPPPPP PLEASEEEEE IM BEGGING SOMEONE PLEASEEEE HELPPPPPPPPPP PLEASEEEE
    9·1 answer
  • Toula has just baked a cake in the shape of a rectangle. She
    6·1 answer
  • In the figure, j∥k and m∠2 = 117°. What is the m∠3? Enter your answer in the box. ° Line t diagonally crossing parallel lines j
    12·2 answers
  • Will give brainliest!
    12·1 answer
  • 18x + 3y = -21 !!!!!!!!!!
    15·2 answers
  • Find the area of the figure.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!