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
nikklg [1K]
2 years ago
5

F (x) = |x + 3| -1 . Find the average rate of change from x = -6 to x = 8

Mathematics
1 answer:
Elenna [48]2 years ago
3 0
Average rate of change is (f(8) - f(-6))/(8 - (-6)) = ((<span>|8 + 3| -1) - (</span><span>|-6 + 3| -1))/(8 + 6) = ((</span><span>|11| -1) - (</span><span>|-3| -1))/14 = ((11 - 1) - (3 - 1))/14 = (10 - 2)/14 = 8/14 = 4/7</span>
You might be interested in
Find the slope of line containing the given points. (3,-8),(1,4)​
iris [78.8K]

Answer: ⁻6 is your answer.

Step-by-step explanation:

To find the slope use the slope equation: m=y₁-y₂/x₁-x₂

Sub: m= ⁻8-4/3-1

Solve: m= ⁻12/2

Sam: m= ⁻6/1 or -6

3 0
3 years ago
Read 2 more answers
Susan is trying to decide between two jobs. One job pays $12 per hour for the first 36 hours and $15 per hour for any additional
nasty-shy [4]

Answer:

For the first question (For which job will she earn more if she works 40 hours a week), the answer is the second job.

For the second question (How much more per year will this be if she works 50 weeks per year), the answer is 25$ extra a year.

First i multiplied $12 times 36.

$12 x 36 = $432

Then i multiplied $15 times 4.

$15 x 4 = $60

Now add those together

$432 + $60 = $492

That's how much she would make in a week for the first job, if she worked 40 hours a week.

For the second job, i did the exact same process.

$11.50 x 35 = $402.5

$18 x 5 = $90

$402.5 + $90 = $492.5

She would get 50 more cents a week, if she worked 40 hours a week.

For the second question, i multiplied the first job total by 50, since she is working 50 weeks a year.

$492 x 50 = $24,600

Thats her total of a year, for the first job.

Do this with the second job.

$492.5 x 50 = $24,625

As you can see, she would get $25 more in the second job, than the first job.

I hope this helped!

7 0
3 years ago
What is 5 divided by 1 4/7
Dovator [93]
—
3.18 is the answer i believe !
3 0
3 years ago
Evaluate:(0.0001)-¾<br>​
RSB [31]

Answer:

0.001

Step-by-step explanation:

(0.0001)^-3/4=((0.1)⁴)^-3/4

(0.1)^4×-3/4

0.1^‐3

0.001

8 0
3 years ago
2.
Katarina [22]

Answer:

3.6

Step-by-step explanation:

20% of $18

20/100 x 18 = 180/50 =3 30/50 = 3 60/100 = 3.6

8 0
3 years ago
Other questions:
  • Please help me now please I promise I will mark you brainliest
    9·2 answers
  • A 189 square foot rectangular office has a length of 21 feet. What is the width of the office?
    8·2 answers
  • A glider descends 240 meters in 12 seconds. What is the average change in elevation?​
    8·1 answer
  • in a bag of red and yellow cookies the ratio of red cookies to Yellow cookies is 4 :5 if the bag contains 80 yellow cookies how
    13·1 answer
  • Gabby and sydney bought some pens and pencils. Gabby bought 4 pens and 5 pencils for 6.71. Sydney bought 5 pens and 3 pencils fo
    13·1 answer
  • I need help with this math. Thanks in advance
    5·1 answer
  • 2x -¬ y = 6
    9·2 answers
  • A recipe for tropical punch calls for 2222 cups of pineapple juice and 3333 cups of orange juice. Jo creates a drink by mixing 3
    13·1 answer
  • Which expression does NOT have a Greatest Common Factor?
    9·1 answer
  • John scored an 84% on the last quiz. If there were 25 questions how many did he answer correctly?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!