Answer:
The drone takes 2.25 seconds to be higher than the basketball.
Step-by-step explanation:
Based on the definitions given on statement and the image attached below, the red line represents the height of the basketball and the blue line represents the height of the drone, respectively. The height of the drone is higher than the height of the basketball when the y-value of the former is higher than the y-value of the latter. The time is contained in the +x semiaxis.
According to the figure, the drone takes 2.25 seconds to be higher than the basketball.
Ahah its hard isnt it?....
Answer:
Question 6

Question 7
The width is 2x.
Step-by-step explanation:
Question 6)
Expand

solving to the expand


so the expression becomes



adding similar elements: 20a+2a=22a

Hence,

Question 7)
Given
Using the formula
width = Area/Length

∵ 
Therefore, the width is 2x.
Answer:
C. -3
Step-by-step explanation:
Find the slope through rise/run.
Notice that every perfect point is away from each other and you need to go up 3 times and left once.
so the slope is rise/run = 3/-1 or -3/1 or -3
Answer:
H0 : P ≤ 0.12
H1 : P > 0.12
Step-by-step explanation:
12% = 12/ 100 = 0.12
Given the population proportion, P = 0.12
The claim is the alternative hypothesis, H1 ; which is to test if more than 12% of trees have been infested.
Hence, the alternative hypothesis will be ;
H1 : P > 0.12
The null hypothesis which is the initial truth is always the opposite of the alternative hypothesis, Therefore, we write our null as ;
The null hypothesis ; H0 : P ≤ 0.12
Therefore, we have :
H0 : P ≤ 0.12
H1 : P > 0.12