Answer:
c. Population
Step-by-step explanation:
All customers who come to the restaurant are the population.
The 65 randomly selected customers are the sample.
The correct answer is:
c. Population
The formula to find the area of a sector = Ф*r²/2
Ф to be in radian, here Ф=45° =π/4
sector = 1/2(π/4)x 100
sector = 39.27 ≈39.3° (B)
Answer:
B. They will all be similar
Step-by-step explanation:
You can make as many different size triangles as you like. The angles alone do not constrain the size, only the shape. The triangles you make will all be similar.
Answer:
a
Step-by-step explanation:
19 is the answer 4+5(3)= 4+15=19