addiedebkins3715 addiedebkins3715
  • 18-01-2024
  • Computers and Technology
contestada

Cell phones send and receive extremely weak ___ signals to and from cell towers.

a. Radio
b. Microwave
c. Infrared
d. Ultrasonic

Respuesta :

Otras preguntas

Cos A = square root 21 divided by 5 and sin A = 2/5. What is the exact value of cos 2A?
At 400 K, a volume of gas has a pressure of 0.40 atmospheres. What is the pressure of this gas at 273 K?
express the indicated likelihood  as a probability values between 0 and 1.question: Ben Franklin said that death is a certainty of life
what did the great compromise decide?
What is the median of 37, 39,40, 42,42, 45, 48, 49, 51, 52?
A rectangle has a total perimeter of 108cm. The length is 5 times the width. The dimensions would be 45cm x 9cm, right?
At 400 K, a volume of gas has a pressure of 0.40 atmospheres. What is the pressure of this gas at 273 K?
find the value of x    a. 7x=21b.9x=-81c. 88=-11xd 0.5x=49
how do yo say i love you in spanish
a major reason that human have negatively affected the environment in the past is that they