It depends on your personal preference. If you want to just be simplistic and use a phone for phone calls and stuff and that is it, then go with iphone. If you want a phone with more features, go with android. These are both smartphones. If you really want simple, then go with C or D.
Answer:
y = -3x - 8.3
Step-by-step explanation:
You need to rearrange 9x + 3y = -22 in the form y = mx+c.
9x+3y = -22
3y = -9x - 22
y = -3x - 7.3
As long as the gradient is the same, the lines will be parallel. So you can give any number to the intercept (in this case I gave 8.3) and you will have parallel equations.
Final answer : y = -3x - 8.3
Answer:
After how many years is the fish population 60?
x=2.71 years
Step-by-step explanation:
The fish population increases by a factor of 1.5 each year. We have the equation that represents this situation
Where x represents the number of years elapsed f(x) represents the amount of fish.
Given this situation, the following question could be posed
After how many years is the fish population 60?
So we do and solve for the variable x
Observe the solution in the attached graph
Answer:
plain dresses = 25
dyed dresses =125
Step-by-step explanation:
number of plain dresses - x
number of dyed dresses - y
X + Y = 150 -------- (1)
50X + 70Y = 10000 ------------ (2)
(2)/50
X + 7/5 Y = 200 ---------- (3)
(3) - (1)
0 + 7/5Y - Y = 50
2Y = 250
Y = 125
; X = 25
Answer:
14 pulgadas
Step-by-step explanation:
a 7 pulgadas, entonces el diámetro es 2(7) = 14 pulgadas.