What is the relative humidity given the following information? Dry bulb=46 Wet bulb = 38 Question 20 options: 25% 43% 45%

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.

you need to have a picture of the atom that way we can answer it

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)