Answer:
60
Step-by-step explanation:
The slope is going to be rise over run which is feet/seconds
from (0,0) to (600,10) which is a the line rises up 600 feet and runs 10 seconds
so it is just 600/10 which is 60
Hope that helps :)
6(x-2.5) ≥ 8-6(3.5+x)
A number is before a parenthesis. The first step is to multiply.
6(x-2.5) = 6x -15
8-6(3.5+x)
2(3.5+x)= 7+2x
6x-15≥7+2x
Now solve
6x-15≥7+2x
-2x -2x
(-2x+2x)= They cancel out
(6x-2x)= 4x
4x-15≥7
+15 +15
4x≥22
/4 /4
You get= x≥5.5
The value of f(7) is 1.08
<em><u>Solution:</u></em>
Given that,
![f(5) = 12](https://tex.z-dn.net/?f=f%285%29%20%3D%2012)
<em><u>The sequence is defined recursively by formula:</u></em>
![f(n) = 0.3 \times f(n-1)](https://tex.z-dn.net/?f=f%28n%29%20%3D%200.3%20%5Ctimes%20f%28n-1%29)
where n is an integer and n is greater than 0
<em><u>Substitute n = 6 in given formula,</u></em>
![f(6) = 0.3 \times f(6-1)\\\\f(6) = 0.3 \times f(5)\\\\Substitute\ f(5) = 12\\\\f(6) = 0.3 \times 12\\\\f(6) = 3.6](https://tex.z-dn.net/?f=f%286%29%20%3D%200.3%20%5Ctimes%20f%286-1%29%5C%5C%5C%5Cf%286%29%20%3D%200.3%20%5Ctimes%20f%285%29%5C%5C%5C%5CSubstitute%5C%20f%285%29%20%3D%2012%5C%5C%5C%5Cf%286%29%20%3D%200.3%20%5Ctimes%2012%5C%5C%5C%5Cf%286%29%20%3D%203.6)
<em><u>Find f(7)</u></em>
<em><u>Substitute f = 7 in given formula</u></em>
![f(7) = 0.3 \times f(7-1)\\\\f(7) = 0.3 \times f(6)\\\\f(7) = 0.3 \times 3.6\\\\f(7) = 1.08](https://tex.z-dn.net/?f=f%287%29%20%3D%200.3%20%5Ctimes%20f%287-1%29%5C%5C%5C%5Cf%287%29%20%3D%200.3%20%5Ctimes%20f%286%29%5C%5C%5C%5Cf%287%29%20%3D%200.3%20%5Ctimes%203.6%5C%5C%5C%5Cf%287%29%20%3D%201.08)
Thus the value of f(7) is 1.08
Answer:
A. 3 (1,2,3,4,5) B 60%
Step-by-step explanation:
Responder:
15 m e 75 m
Explicação passo a passo:
Deixar :
Largura = x
Comprimento = 5x
Perímetro = 180
Já o terreno tem uma forma retangular; usamos a relação;
Perímetro = 2 (comprimento + largura)
180 = 2 (5x + x)
180 = 2 (6x)
180 = 12x
180/12 = x
15 = x
Largura = x = 15 metros
Comprimento = 5x = 15 * 5 = 75 metros
Medida de largura e comprimento, respectivamente:
15 m e 75 m