AmirFig
AmirFig AmirFig
  • 02-04-2021
  • Mathematics
contestada

How many seconds will it take for the penny to hit the ground?

How many seconds will it take for the penny to hit the ground class=

Respuesta :

tqiu
tqiu tqiu
  • 02-04-2021

Answer:

1 second

Step-by-step explanation:

[tex]-16t^2+16=0\\-16t^2=-16\\t^2=1\\t=1[/tex]

Answer Link

Otras preguntas

Please help and thank you
point A has an x coordinate of -2 and lies in a circle with a center at (0,0) and a radius of 5 . to the nearest tenth , what is the y-coordinate for point a ?
Which process takes place in both plant and animal cells? Conversion of solar energy Cellular respiration Formation of glucose Photosynthesis
How do you cite credible sources in you paper
???? all of my friends are disagreeing please be the tie breaker and explain
what is the value of b? 3.75=3/4(b-3)
plss help will give brainliest and thx and 5star
Write an algebraic expression for eight less than four times a number
Which response corresponds to the question being asked? Salut comment ca va? Comment était ta journée? Comment vous sentez-vous? A: Je vais bien. Ma journée a é
Why are most of Earth's deserts located in the subtropical zone? A. These regions receive less sunlight than the equatorial region. B. These regions ar