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
3241004551 [841]
2 years ago
11

2- Marcela deseja comemorar seu aniversário com uma festa e para isso pesquisou preços de duas empresas especializadas. A empres

a "Feliz Aniversário" cobra uma taxa fixa de R$ 200,00 e mais R$ 20,00 por convidado, enquanto a empresa "Parabéns a Você" cobra uma taxa fixa de R$ 100,00 e R$ 25,00 por convidado. Para que os preços oferecidos pela empresa "Feliz Aniversário" sejam mais vantajosos para Marcela, o número de convidados para sua festa de ser
a) maior que 20
b) menor que 20
c) menor ou igual a 20
d) maior ou igual a 20​
Mathematics
1 answer:
anygoal [31]2 years ago
4 0
Mdmdmdmksksksksksmsksksms
You might be interested in
A toy rocket was launched from the ground. The function f(x) = -16x² + 160x shows the height of the rocket f(x), in feet, from t
Harman [31]
The answer is D. All you have to do is graph the equation, and you will have the vertex and the roots. By the way, you can rule out B and C because those two do not follow the rules of a quadratic. Also, A and B have the wrong axis of symmetry, because the rocket lands after 10 seconds.
6 0
3 years ago
Whats the answer? ( Khan Academy ) Also Ill give branliest if its correct!
vagabundo [1.1K]

Answer:

option (a) is the answer in think

7 0
2 years ago
Read 2 more answers
What is the answer Hehshsjsb s. Dhdbsjzbsbajsbxvshsmsndjsjsjs
salantis [7]

Answer:

Step-by-step explanation:

find the value of t

6 0
3 years ago
My handwriting is Pretty bad​
Leokris [45]

Answer:

ur answer dude here ...... hope hlps u

3 0
3 years ago
Samantha is studying the population growth of an endangered birth. The growth can be modeled by the equation B(t) 100 + 3/5t^5 ,
solong [7]

The value of the population of the growth of an endangered birth after 5 years is 1975

<h3>How to determine the population after 5 years?</h3>

The population function is given as:

B(t) = 100 + 3/5t^5

At 5 years, the value of t is 5

So, we have

t = 5

Next, we substitute 5 for t in the equation B(t) = 100 + 3/5t^5

This gives

B(5) = 100 + 3/5 * 5^5

Evaluate the exponent

B(5) = 100 + 3/5 * 3125

Evaluate the product

B(5) = 100 + 1875

Evaluate the sum

B(5) = 1975

Hence, the value of the population of the growth of an endangered birth after 5 years is 1975

Read more about exponential functions at:

brainly.com/question/2456547

#SPJ1

4 0
1 year ago
Other questions:
  • Whats the answer then
    8·1 answer
  • What does 10a-a-a-a equal 
    11·1 answer
  • The cost to build an amusement park ride by a certain contractor is represented by the function: Cost = 2*x2 – 10/x + 36*y + 25
    6·1 answer
  • What is 25 percent out of 500.00?
    11·2 answers
  • NEED HELP ASAP RIGHT NOW
    13·1 answer
  • Please show how the following equasion Square root of 64+6/-2*-2 I cannot arrive at the answer of 9.5
    6·2 answers
  • Ming throws a stone off a bridge into a river below. The stone's height (in meters above the water), x seconds after Ming threw
    6·1 answer
  • What is the domain and range of this function?​
    10·1 answer
  • Help me or pretty please
    7·1 answer
  • An object is spinning around a circle at a rate of 420 revolutions per minute. If the circle has a diameter of 8 feet, what is i
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!