X - 14 = y
x + y = 58
x is the amount you sold
y is the amount your friend sold
Using it's concept, it is found that the experimental probability of getting a 4 or a 6 is of 0.2833 = 28.33%.
<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>.
For an experimental probability, these numbers of outcomes are taken from previous trials.
Researching the problem on the internet, it is found that the image gives that 13 + 11 + 9 + 8 + 10 + 9 = 60 trials, 8 + 9 = 17 resulted in a 4 or a 6, hence the probability is given by:
p = 17/60 = 0.2833.
More can be learned about probabilities at brainly.com/question/14398287
Answer:
= 
Step-by-step explanation:
since the triangles are similar then the ratios of corresponding sides are in proportion , that is
=
Answer:
(x-2),(x+1)
Step-by-step explanation:
Answer:
For the first one the answer is:
<K = 31°
Sorry I don't know the second one.
