Let
x---------------> number of <span>bulbs produced per year
n--------------> number of years
</span>we know that
the pattern can be modeled through the following equation
x=6*[2^(n-1)]
for n=1 year
x=6*[2^(1-1)]----------> 6 bulbs
for n=2 year
x=6*[2^(2-1)]----------> 12 bulbs
for n=3 year
x=6*[2^(3-1)]----------> 24 bulbs
for n=8 year
x=6*[2^(8-1)]----------> 6*128=768 bulbs
the answer is 768 bulbs
Answer:
y= 2/5x+4/5
Step-by-step explanation:
identify two points on line m then find it's gradient.
using the gradient of line m find the gradient of the perpendicular line
then use points (3,2) and (x,y) to find it's equation.
Answer:
5.29
Step-by-step explanation:
because 100 centemetes is 1 meter
Answer:
46
Step-by-step explanation:
all triangles add up to 180 degrees
add up the degrees that are given
83+51=134
SUBTRACT 134 from 180 which would be 46
add up all the degrees and they should add up to 180 to double check your work!
Answer:
45/8, or 5.625.
Step-by-step explanation: