Answer:
12750
Step-by-step explanation:
The sequence of visitors is
50, 100, 200, 400, .....
This is a geometric sequence
with common ratio r = 2
The sum to n terms is found using
=
( a is the first term )
=
= 50 × 255 = 12750
Answer:
120 millimeters or 0.12 liters
Step-by-step explanation:
To solve this question :
- we have to convert liters to millimeters
- multiply the serving of coca by the number of people that consumed the coca
- subtract the answer gotten from the step above from 2 litters
1 liter = 1000 millimeter
2 liters = 2 x 1000 = 2000mm
8 people drank cocoa = 8 x 235 = 1880mm
Amount of cocoa left over = 2000 - 1880 = 120mm or 0.12 liters
Step-by-step explanation:
● what is the final grade
percentage?
=>94%
Answer:
y+1 = -1(x+10)
Step-by-step explanation:
The point slope equation of a line is
y-y1 = m(x-x1) where m is the slope and (x1, y1) is a point on the line
y - -1 = -1 (x --10)
y+1 = -1(x+10)