thankfulforwhydontwe thankfulforwhydontwe
  • 04-04-2021
  • Mathematics
contestada

Please help I really need help thank youu

Please help I really need help thank youu class=

Respuesta :

cairde
cairde cairde
  • 04-04-2021

Answer:

B. 3.34s

Step-by-step explanation:

Find t when the object hit the ground, h(t)=0.

h(t)=-16t²+178

0=-16t²+178

16t²=178

t²=11.125

t=√11.125=3.33541601603s

Answer Link

Otras preguntas

kamusta Bagong user Ako dito ​
Why did the United States decide to get involved in the Korean War? to colonize the Korean peninsula to continue its war against Japan to contain the spread of
pls help me i’m so stuck
Air force Academy is situated in ____a) Mumbaib) New delhic) Hyderabadd) Goa​
help this to do please​
Which answers describe the shape below? Check all that apply. A. Rectangle B. Rhombus C. Quadrilateral D. Square E. Parallelogram F. Trapezoid
You are doing research on balance and fitness. To complete this research you will need a watch with a second hand. Identify a random sample of n = 12 men and n
Calculate the average atomic mass for element X
2. One of the remaining sentences seems to be out of order. Underline or draw a circle around the sentence that should be moved. Draw an arrow to show where you
SODO What terms applies to a period in evolutionary history when a species shows little or no change?