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
Snowcat [4.5K]
3 years ago
10

Câu 99: Cho hàm số f x  xác định trên ℝ , bảng biến thiên của hàm số f x   như sau.

Mathematics
1 answer:
OLga [1]3 years ago
4 0

Answer:

i doesn,t understand this language

You might be interested in
The sum of the polynomials 6x3 + 8x2 – 2x + 4 and 10x3 + x2 + 11x + 9 is
faltersainse [42]

Answer:

16x^2 + 9x^2 + 9x + 13.

Step-by-step explanation:

6x^3 + 8x^2 – 2x + 4 +10x^3 + x^2 + 11x + 9

Bringing like terms together:

= 6x^3 + 10x^3 + 8x^2 + x^2 - 2x + 11x + 4 + 9

= 16x^2 + 9x^2 + 9x + 13.  (answer).

4 0
3 years ago
Helppppp..... evaluate 3^-3=
elixir [45]

ANSWER

The answer is

B

\frac{1}{27}

EXPLANATION

The given expression is

{3}^{ - 3}

Use the negative index property;

{a}^{ - m}  =  \frac{1}{ {a}^{m} }

We apply this property to get:

{3}^{ - 3}  =  \frac{1}{ {3}^{3} }

This gives us:

{3}^{ - 3}  =  \frac{1}{3 \times 3 \times 3 }

{3}^{ - 3}  =  \frac{1}{27}

The correct option is B.

6 0
2 years ago
Read 2 more answers
What is the length of the hypotenuse of the triangle below?
Lubov Fominskaja [6]

Answer:

D

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

The square oh the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

h² = (9\sqrt{2} )² + (9\sqrt{2} )² = 162 + 162 = 324 ( take the square root of both sides )

h = \sqrt{324} = 18 → D

4 0
3 years ago
Solve. 3/9A = 81<br><br> a = 9 <br><br> a=81 3/9<br><br> a = 27 <br><br> a = 243
Harrizon [31]
To solve for A, multiply each side by 9A to get rid of the fraction, so then 3 = 81(9A) --> 3 = 729A --> 3/729 = 1/243
6 0
3 years ago
A solution of isopropyl alcohol has a boiling point of 80 degrees Celsius. what is the boiling point of the solution in the degr
Olegator [25]
The answer would be D because in Fahrenheit it could be 176
5 0
3 years ago
Other questions:
  • Is this true? if not what’s the answer asap!
    9·1 answer
  • How many degrees makes up a straight line
    11·2 answers
  • I ben buys a pair of GUCCI FLIP FLOPS for $24.78 and pays with a $50 how mutch change does he get back? ps real question just ch
    10·2 answers
  • How to solve this one​
    14·2 answers
  • Help !! I'm being tired will mark brainlest!!!
    13·2 answers
  • Ryan uses a random name generator to choose 50 students from his high school. Of
    13·1 answer
  • Geometry unit 2 help please?
    14·1 answer
  • A 36 m tall building is in the shape of rectangular prism.what is the volume of the building if the area of the ground floor is
    14·1 answer
  • The local softball field has a lemonade stand. The graph shows the amount of money in the cash register of the lemonade stand.
    6·1 answer
  • Quien me hace una canción de ley de los cosenos de C por favor le doy 100 estrellas y corona​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!