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
kupik [55]
3 years ago
5

Find (a) the slope of the curve at the given point P, and (b) an equation of the tangent line at P: y = 9x^2 + 5 ; P (2,41)

Mathematics
1 answer:
Flauer [41]3 years ago
6 0

Answer:

(a) 36

(b) y = 36x-31

Step-by-step explanation:

(a) dy/dx = 18x

slope of tangent at (2, 41) = 18(2)

= 36

(b) using y-y1 = m(x-x1)

y-41 = 36(x-2)

y = 36x-31

You might be interested in
Help me pleaseeeeeeeeeeeee
Elan Coil [88]
I will mark brainlist please help

Story : A Dog’s Tale by Mark Twain

1. Using a dog as narrator gives the passage a tone of —


• objectivity
• formality
• bitterness
• humor


2. What literary device is used in the sentence “She had one word which she always kept on hand, and ready, like a life-preserver”?

• Simile
• Metaphor
• Hyperbole
• Onomatopoeia

3. Based on the second paragraph, the word mastiff most likely means —

• a large dog
• a male dog
• a man’s shirt
• a part of a ship


4. According to the author, what would bring such happiness to the dogs as he describes at the end of the story?

• They helped the author’s mother find the words she used, so they especially enjoyed watching her use them.

• They knew the meaning of “supererogation” and realized they were listening to a funny joke.

• Watching and laughing as others were embarrassed vindicated their own previous embarrassment.

• They were generally happy dogs who often expressed a great deal of joy.

5. “A Dog’s Tale” uses the topic of animal communication in order to —
• show how dogs really communicate

• explain how animals learn from humans

• demonstrate that dogs are smarter than most people

• poke fun at human behavior

6. The amount of time that passes during this story is most likely —

• 10 hours

• 10 days

• 10 months

• 10 years

7. An underlying theme in this story is that —

•many people use words without knowing their meanings

• dogs know more than people realize

• family loyalty takes top priority

• strangers are almost always suspicious

8. Since the author used first person, readers are left to wonder —

• how the author felt about his mother

• how strangers reacted to his mother’s word knowledge

• what the author’s mother was thinking

• whether or not the author’s mother knew the meanings of all the words she used
6 0
3 years ago
Read 2 more answers
SP =___ JKLM ≅ PQRS?
satela [25.4K]

Answer:

JM

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
How do i turn 2/5 into a percentage
likoan [24]
Numerator divided by the denominator then multiplied by 100. 

(2/5) * 100
7 0
3 years ago
Which two types of cars have equivalent ratios of miles traveled to gallons of gas used?
Damm [24]

Answer:

The chevrolet and the honda

Step-by-step explanation:

divide both by 8

4 0
3 years ago
Read 2 more answers
ANSWER ASAP PLZ
Anit [1.1K]
So since 4 was added to x then 2 subtracted from y, to reverse it

minus 4 from x and add 2 to y

(x,y)
(5,-3)
minus 4 and add 2
(1,-1) is the reverse translated

answer is last one
3 0
3 years ago
Read 2 more answers
Other questions:
  • If 2x + 3 = 17, then x = 7<br><br> 2x + 3 = 17<br><br> Conclusion??
    8·1 answer
  • justin paid $1,185 in sales tax on her new car. The car cost $15,800 before taxes. What percent was the sales tax rate?
    5·1 answer
  • Write -5 4/8 as a decimal.
    15·2 answers
  • Greg ran the first leg of a relay in 6.2 seconds. Jeff ran the second leg of the relay in 6.6 seconds. How much time has the rel
    8·1 answer
  • What is the area of the triangle below?
    5·2 answers
  • Convert 720º to radians.
    10·1 answer
  • 26. During a sale, a store offered a 20% discount on a particular camera that was originally priced at $450.
    11·2 answers
  • -3÷(-2/5) simplify the expression
    12·1 answer
  • 37.
    8·1 answer
  • The number of students in a chess club decreased from 17 to 10. What is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!