Answer:
About 11.62 by 11.62
A square had equal sides so you find the square root of 135 and that is rounded to 11.62.
So the perimeter would be about 46. But 46.48 exactly.
Answer:15 miles
Step-by-step explanation:
Subtract 2 from 47 because each ride is $2 then divide 3 from 45 to get 15 miles $3 per mile to check you could multiply to 15 to get 45.
Answer:
Step-by-step explanation:
sin x=a+b
cos x=a-b
sin²x+cos²x=(a+b)²+(a-b)²=2a²+2b²
or 2a²+2b²=1
a²+b²=1/2 which is constant for all values of x
(ii)

The correct answer is 1/8.
Answer: Pt = Ng / Nt
Step-by-step explanation:
Where Ng = number of customers that order food to go as reported at Anita's
Nt = total number of customers reported at Anita's
Pt = probability that a customer will order food to go at Anita's
Pt= Ng/Nt
Goodluck...