Answer:
30 bracelets
Step-by-step explanation:
she could make 6 in 1 hour so 18 bracelets in 3 hours plus 12 bracelets in 2 hours which equals 30 bracelets.
6(3+2)=x
x=30
$50 corresponds to 4 kg
That means there must be a number that when you multiply by 4 you get 50.
Let that number be k. k is the price of cheese per kg.
1 kg: y = k * 1
2 kg: y = k * 2
4x + 4y
8a + 24b
6x + 33y
63a + 54b
3ca + cb
2yx + 11yx
Answer:
El tiempo que le toma al bus con movimiento rectilíneo uniforme MRU avanzar 200 m es: t= 10 seg
Para determinar el valor del tiempo que le toma al bus con movimiento rectilíneo uniforme MRU avanzar 200 m se procede a aplicar las fórmulas respectivas a dicho movimiento, como se muestra a continuación:
V = 72 Km/h = 20 m/seg
t =?
d = 200 m
Fórmula del movimiento rectilíneo uniforme MRU :
V = d/t
Se despeja el tiempo t :
t = d/V
t = 200m / 20 m/seg
t= 10 seg
X^2+y^2-8x+4y+4=0 can be written as (<span>x- 4)² + (y+2)²-16-4+4=0, or
</span> (<span>x- 4)² + (y+2)²=16, this is not a an equation of parabola, it is a circle's
</span>its center is (4, -2) and its radius r=4
