Answer:
time taken to walk one mile × total distance in miles = total time
t × 4 = 40
Step-by-step explanation:
Answer:
triangle dfe is scales by 1.5 compared to triangle abc
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
y = a ( x-0)^2 + 5 sub in the point given to calculate 'a'
1 = a (4)^2 + 5
-4 = 16a
a = - 1/4
y = -1/4 x^2 + 5
Answer:
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.