13 divided by 2 is 6.5 and 31 divide by 2 is 15.5 I hope this helped
Answer:
<em>1.0625 seconds</em>
Step-by-step explanation:
Given that:
Initial velocity of Belinda, 
Height in feet of Belinda above the trampoline is given as the formula:

Where
is the time in seconds.
To find:
Time taken by Belinda to come back to trampoline = ?
Solution:
When Belinda will come back to trampoline, the height will be zero.
Putting 
We have the equation as:

Therefore, the answer is: <em>1.0625 seconds</em>
Answer:
The third one
Step-by-step explanation:
It cannot be the first 2 as the corners wouldn't line up. It cannot be the last one as B and R are not the same angles
Using it's concept, it is found that a good estimate for the probability of drawing out a green block from the bag is of 0.67 = 67%.
<h3>What is a probability?</h3>
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem, to get a good estimate, we get the probability taking the outcomes from the sample, that is, 67 green blocks out of 100 blocks, hence:
p = 67/100 = 0.67.
A good estimate for the probability of drawing out a green block from the bag is of 0.67 = 67%.
More can be learned about probabilities at brainly.com/question/14398287