cbugg15
cbugg15 cbugg15
  • 07-12-2018
  • Mathematics
contestada

What is the answer and explain

What is the answer and explain class=

Respuesta :

1131848 1131848
  • 07-12-2018

Answer:the answer is the 3rd one

Step-by-step explanation:

If you wanna get valid results you have to survey every person or every other one.

Answer Link

Otras preguntas

Write down all of the part of speeches
Solve this system of equations with matrices. x – 5y – 4z = 15 -3x +2y + 3z = -6 4x + 8y – 2z = 3
A high school student earns $65 for mowing one customer's lawn. If he mows 13 lawns in one week, how much money will he earn for that week?
Choose the correct simplification of fh23 fh17
I need help anyone please help me?????
One of the legs of a right triangle measures 12 cm and its hypotenuse measures 20 cm. Find the measure of the other leg. If necessary, round to the nearest tent
191+13=13+191191+13=13+191 what type of property is that
Show that Cov(X, Y 1 Z) 5 Cov(X, Y) 1 Cov(X, Z). b. Let X1 and X2 be quantitative and verbal scores on one aptitude exam, and let Y1 and Y2 be corresponding sco
(Answers needed fast **Giving brainliest**) True or False: Scientists theorize that the continents were once connected to form one large landmass.
Two observers are 300 ft apart on opposite sides of a flagpole. The angles of elevation from the observers to the top of the pole are 20° and 15°. Find the heig