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
Alex777 [14]
3 years ago
13

El jardinero de un parque planta flores siguiendo cierto patrón. En la primera fila planta 4 flores, en la segunda 7 y así suces

ivamente, tal como se muestra a continuación A)¿Cuántas flores habrá en la fila 4? B)¿Cuántas flores tendrá la fila 7? C)Si en una fila hay 34 flores ¿a qué fila pertenece?
Mathematics
1 answer:
nevsk [136]3 years ago
6 0

Answer:

a) Para i = 4, hay 13 flores en la fila 4.

b) Para i = 7, hay 22 flores en la fila 7.

c) La fila 11 tiene 34 flores.

Step-by-step explanation:

De acuerdo con el enunciado, cada fila tiene tres flores más que la fila inmediatamente anterior, significando que se puede determinar el número de flores de cada fila mediante una serie aritmética:

n = 4+3\cdot (i-1), i \ge 1 (1)

Donde:

i - Índice de la fila de flores.

n - Número de flores del índice de la fila de flores.

a) Para i = 4, hay 13 flores en la fila 4.

b) Para i = 7, hay 22 flores en la fila 7.

c) Si n = 34, entonces el índice de la fila es:

i=1+\frac{n-4}{3}

i = 11

La fila 11 tiene 34 flores.

You might be interested in
smantha saw twobottles of ketchup at the store for the same price.One bottle contained4 pints of ketchup and the other contained
ss7ja [257]
1.25 quRts is the better bargain!
6 0
3 years ago
Can anyone help me please
7nadin3 [17]

Answer:

noqijauaajajajajabbaababbaa

7 0
3 years ago
What percent of 153 is 81
Sav [38]

Answer:

Step-by-step explanation:

81/153 x/100

81•100=8,100

8,100/153

52.9

6 0
3 years ago
Read 2 more answers
3. A savings account has a 3% interest rate. (a) Complete the ratio table shown. Show your work. Deposit ($) 100 50 300 Interest
blsea [12.9K]
We all know, savings account have "Compound Interest"

So, Here, On $100 deposit, amount of Interest = $12

So, for $50, it would be: $6

Then, for $300, it is: $36

b) If you deposit $200, then balance after 1 year, 
A = P(1 + r)^t

A = 200(1 + 0.03)^1

A = 200(1.03)
A = $206

Now, Balance with $150
A = 150 (1 + 0.03)^1
A = 150(1.03)
A = 154.5

Difference = 206 - 154.5 = $51.5

In short, Your Answer would be: $51.5

Hope this helps!

6 0
3 years ago
Which agency offers the better deal
egoroff_w [7]
Please specify which agency are you trying to compare
8 0
3 years ago
Other questions:
  • Help anyone? I've been trying to go through the lessons again and i can't figure this one out.
    6·1 answer
  • What two whole numbers is the quotient between?
    8·1 answer
  • Which interval contains a local minimum for the graphed function?
    5·2 answers
  • X f(x)
    5·1 answer
  • A. Write each of the following decimals using digits.
    12·1 answer
  • What is the LCM of 6,4,10<br>​
    7·2 answers
  • X-2y=5 2x-4y=10
    10·1 answer
  • Write the prime factorization of 138
    14·1 answer
  • Which number can each term of the equation be multiplied by to eliminate the fractions before solving?
    13·1 answer
  • Work out the value of h in the equality below.<br> 0.0027 = 2.7 X 10
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!