I can’t see it that well sorry
Answer:
B) simple random
Step-by-step explanation:
a simple random is large group of statistical population in which each object has an probability of being selected
Answer:
Max value for t is -1 and minimum value for t is -5
Step-by-step explanation:
Make two inequalities in regards to absolute value and solve both for t:
t+3<=2 and t+3>=-2
t<=-1 and t>=-5
The compound inequality would be -1>=t>=-5
Answer:
The initial height of the stone is 43 meters.
Step-by-step explanation:
We have, the height followed by stone as a function of time t is given by :
It is required to find the initial height of the stone. We know that initial height means height when t = 0. Putting t = 0 in above equation such that,
So, the initial height of the stone is 43 meters.
Answer:
30°
Step-by-step explanation:
The sum of angles in a triangle is 180°.
And the sum of the two angles in the triangle is 150°.
So to find the missing angle you do 180-150 which gives 30°.