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
labwork [276]
3 years ago
7

To estimate the slope of the tangent line at t = 15, we average the slopes of the adjacent secant lines for t = 10 and t = 20. A

s obtained in part (a), those slopes are msec = −148.8 and msec = −112.8, respectively. Therefore, the slope of the tangent line at t = 15 is as follows. (In the last step, round your answer to one decimal place.)
Mathematics
1 answer:
Nata [24]3 years ago
4 0

Answer:

  -130.8

Step-by-step explanation:

The average of the two slope values is ...

  (-148.8 -112.8)/2 = -261.6/2 = -130.8

The slope of the tangent line at t=15 is approximately -130.8.

You might be interested in
Solve this system of equations using the elimination method.<br><br> 3x − 2y = 0<br><br> 2x + y = 7
serg [7]

Answer:

(2,3)

If you have any questions about the way I solved it, don't hesitate to ask ÷)

8 0
3 years ago
Please helpppp ty giving brain liest trying to get more:)
olya-2409 [2.1K]
The answer I believe would be 3/4

Remember to count from point to point using rise/run

I hope this helped :D
8 0
2 years ago
Read 2 more answers
cathi scored 6 baskets in each of her last 3 basketball games. Each basket was worth 2 points. how many points did cathi score i
jonny [76]

Answer:

p=36

Step-by-step explanation:

3(6*2)=p  

 3(12)=p

  36=p

Sorry if its hard to understand I'm new to anwering questions on brainly

4 0
3 years ago
Find the value of x that makes m||n​
svet-max [94.6K]
7x-23+11x+23=180
4x+0=180
4x/4=180/4
X=45

Answer: x=45
5 0
3 years ago
6. Craig and James both live 4 miles up a hill. Craig hikes uphill at a rate of 1 mile every two hours.
Iteru [2.4K]

Answer:

James

Step-by-step explanation:

James rate:

2x + 2 = 4

2x = 2

x = 1 hour

Rate = distance/time = 4/1 = 4 miles per hour

Craig's rate = 1/2 = 0.5 miles per hour

James is faster

6 0
3 years ago
Other questions:
  • Given the hypotenuse of a triangle is c, what is the pythagorean theorem
    5·1 answer
  • Is this correct??? I need help I’m not sure if it’s right...
    5·1 answer
  • What is the sum of -9 and -18?
    13·2 answers
  • What is the value of x?
    10·1 answer
  • Talbot Family has a monthly income of $3,200. They spend $800 on rent what percentage of the Talbot family is spent of rent?
    12·1 answer
  • What is the answer??? Only if you know please i will report you no games only if you know it please it’s geometry
    14·1 answer
  • The factors of x cube -10x square -53x-42
    9·1 answer
  • Which value shows the constant of proportionality for the equation y = 15x?
    11·1 answer
  • Please help me ASAP!! Will give Brainliest!!
    6·2 answers
  • Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!