19 * 42 + 19 * 58 =
19(42 + 58) =
19 * 100 =
1900
Answer:
Option A for part A and $79 for part B
Step-by-step explanation:
Answer:
y=318(1-0.5)^x
Step-by-step explanation:
x represents the amount of years and y is the ending price
Answer:
translate the equation mat at right into an equation. remember that the duble line represent equals
Step-by-step explanation:
Answer:
800m
Step-by-step explanation:
this would be solved using Pythagoras theorem
we are to find the base
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = hypotenuse
600² + b² = 100²
b² = 10000 - 3600
b² = 6400
take the square root of both sides
b = 800m
